search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART

Buy Untreated Gemstones

(206)
Untreated Gemstones Weight Untreated Gemstones Size Untreated Gemstones Clarity Untreated Gemstones Price Untreated Gemstones Origin
More
Untreated Gemstones Single
Untreated Gemstones Pairs
Untreated Gemstones Lots
Untreated Gemstones Faceted
Untreated Gemstones Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale
7.58ct1 Piece
$ 58.75
11.6 x 11 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.58 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 11.6 x 11 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
5.62ct1 Piece
$ 80.87
12.5 x 9.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 5.62 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.5 x 9.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
45.08ct1 Piece
$ 247.94
25.5 x 18.3 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 45.08 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 25.5 x 18.3 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: IF Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
9.05ct1 Piece
$ 130.23
12.6 x 11.9 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 9.05 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.6 x 11.9 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
19.18ct1 Piece
$ 172.62
20.9 x 12.9 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 19.18 ct Ametrine
Ametrine Shape: Cushion Concave Cut Ametrine
Ametrine Size: 20.9 x 12.9 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
6.56ct1 Piece
$ 94.40
15.4 x 8.8 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 6.56 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 15.4 x 8.8 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
30.84ct1 Piece
$ 203.54
25 x 15.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 30.84 ct Ametrine
Ametrine Shape: Oval Portuguese-Cut Ametrine
Ametrine Size: 25 x 15.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
8.84ct1 Piece
$ 127.21
13.1 x 11.3 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 8.84 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 13.1 x 11.3 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
4.93ct1 Piece
$ 63.10
11.4 x 8.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 4.93 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 11.4 x 8.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
31.86ct1 Piece
$ 210.28
24.8 x 18.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 31.86 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 24.8 x 18.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
5.36ct1 Piece
$ 77.13
14.5 x 8 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 5.36 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 14.5 x 8 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
25.42ct1 Piece
$ 140.25
18.7 x 17.6 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 25.42 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 18.7 x 17.6 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
7.60ct1 Piece
$ 109.36
12.6 x 11.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.60 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.6 x 11.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
9.72ct1 Piece
$ 139.87
16.4 x 10.1 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 9.72 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 16.4 x 10.1 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
24.33ct1 Piece
$ 218.97
19.7 x 16.9 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 24.33 ct Ametrine
Ametrine Shape: Cushion Concave Cut Ametrine
Ametrine Size: 19.7 x 16.9 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
29.87ct1 Piece
$ 179.22
20.3 x 17.8 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 29.87 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 20.3 x 17.8 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
9.15ct1 Piece
$ 131.81
13.4 x 11.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 9.15 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 13.4 x 11.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
6.49ct1 Piece
$ 42.83
14.5 x 10.6 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 6.49 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 14.5 x 10.6 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
18.47ct1 Piece
$ 121.90
20.9 x 15 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 18.47 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 20.9 x 15 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
64.04ct1 Piece
$ 384.24
30.1 x 22.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 64.04 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 30.1 x 22.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
12.79ct1 Piece
$ 115.11
15.7 x 13.5 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 12.79 ct Ametrine
Ametrine Shape: Oval Concave Cut Ametrine
Ametrine Size: 15.7 x 13.5 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
8.06ct1 Piece
$ 62.47
12.6 x 10.6 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 8.06 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 12.6 x 10.6 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
8.27ct1 Piece
$ 119.01
12.6 x 11.5 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 8.27 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.6 x 11.5 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
6.38ct1 Piece
$ 81.66
11.3 x 9.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 6.38 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 11.3 x 9.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
33.42ct1 Piece
$ 220.57
24.7 x 16 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 33.42 ct Ametrine
Ametrine Shape: Oval Portuguese-Cut Ametrine
Ametrine Size: 24.7 x 16 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
21.22ct1 Piece
$ 190.98
20.4 x 16.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 21.22 ct Ametrine
Ametrine Shape: Oval Concave Cut Ametrine
Ametrine Size: 20.4 x 16.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
31.82ct1 Piece
$ 210.01
20.7 x 18.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 31.82 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 20.7 x 18.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Bolivia Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
23.44ct1 Piece
$ 180.49
22.6 x 12.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 23.44 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 22.6 x 12.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
7.53ct1 Piece
$ 108.36
12.4 x 11.9 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.53 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.4 x 11.9 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
5.82ct1 Piece
$ 69.38
10.9 x 9.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 5.82 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 10.9 x 9.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
7.30ct1 Piece
$ 93.44
11 x 10.5 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.30 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 11 x 10.5 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
38.41ct1 Piece
$ 211.26
26.2 x 19.5 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 38.41 ct Ametrine
Ametrine Shape: Oval Portuguese-Cut Ametrine
Ametrine Size: 26.2 x 19.5 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
21.66ct1 Piece
$ 159.16
20.2 x 16.5 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 21.66 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 20.2 x 16.5 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
14.53ct1 Piece
$ 95.90
20.9 x 11.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 14.53 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 20.9 x 11.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
10.40ct1 Piece
$ 80.08
14.5 x 14.5 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 10.40 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 14.5 x 14.5 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
24.83ct1 Piece
$ 173.81
23.4 x 16.3 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 24.83 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 23.4 x 16.3 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
17.98ct1 Piece
$ 138.45
21.3 x 13 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 17.98 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 21.3 x 13 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
13.31ct1 Piece
$ 119.79
17.6 x 14.1 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 13.31 ct Ametrine
Ametrine Shape: Oval Concave Cut Ametrine
Ametrine Size: 17.6 x 14.1 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
32.77ct1 Piece
$ 180.24
25.4 x 17.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 32.77 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 25.4 x 17.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
25.10ct1 Piece
$ 125.50
20.9 x 17.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 25.10 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 20.9 x 17.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
20.16ct1 Piece
$ 133.06
21 x 11 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 20.16 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 21 x 11 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
12.54ct1 Piece
$ 112.86
16.8 x 13 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 12.54 ct Ametrine
Ametrine Shape: Cushion Concave Cut Ametrine
Ametrine Size: 16.8 x 13 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
38.32ct1 Piece
$ 210.76
31 x 18.6 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 38.32 ct Ametrine
Ametrine Shape: Oval Portuguese-Cut Ametrine
Ametrine Size: 31 x 18.6 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
13.37ct1 Piece
$ 92.60
17 x 13.8 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 13.37 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 17 x 13.8 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
11.44ct1 Piece
$ 88.09
15.7 x 12.9 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 11.44 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 15.7 x 12.9 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
23.48ct1 Piece
$ 164.36
22 x 18.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 23.48 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 22 x 18.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
28.90ct1 Piece
$ 190.74
22.7 x 17.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 28.90 ct Ametrine
Ametrine Shape: Oval Portuguese-Cut Ametrine
Ametrine Size: 22.7 x 17.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
17.95ct1 Piece
$ 118.47
16 x 14.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 17.95 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 16 x 14.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
19.22ct1 Piece
$ 190.28
18 x 14.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 19.22 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 18 x 14.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Bolivia Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
36.45ct1 Piece
$ 200.48
26 x 18.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 36.45 ct Ametrine
Ametrine Shape: Oval Portuguese-Cut Ametrine
Ametrine Size: 26 x 18.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
6.31ct1 Piece
$ 41.65
14.2 x 9.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 6.31 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 14.2 x 9.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
15.58ct1 Piece
$ 102.83
18.5 x 11.1 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 15.58 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 18.5 x 11.1 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
15.68ct1 Piece
$ 115.21
17.5 x 13.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 15.68 ct Ametrine
Ametrine Shape: Cushion-Cut Ametrine
Ametrine Size: 17.5 x 13.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
12.63ct1 Piece
$ 113.67
21.1 x 12.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 12.63 ct Ametrine
Ametrine Shape: Pear Concave Cut Ametrine
Ametrine Size: 21.1 x 12.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
31.30ct1 Piece
$ 229.99
21.8 x 20.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 31.30 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 21.8 x 20.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
15.54ct1 Piece
$ 93.24
17.7 x 13.9 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 15.54 ct Ametrine
Ametrine Shape: Oval Checkerboard Ametrine
Ametrine Size: 17.7 x 13.9 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Bolivia Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
19.30ct1 Piece
$ 148.61
20.3 x 18.6 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 19.30 ct Ametrine
Ametrine Shape: Pear Facet Ametrine
Ametrine Size: 20.3 x 18.6 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
17.65ct1 Piece
$ 116.49
18.4 x 14.6 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 17.65 ct Ametrine
Ametrine Shape: Oval Facet Ametrine
Ametrine Size: 18.4 x 14.6 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
15.88ct1 Piece
$ 104.81
17.4 x 14.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 15.88 ct Ametrine
Ametrine Shape: Oval Checkerboard Ametrine
Ametrine Size: 17.4 x 14.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
7.52ct1 Piece
$ 57.90
21.1 x 9.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.52 ct Ametrine
Ametrine Shape: Marquise Facet Ametrine
Ametrine Size: 21.1 x 9.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
1 2 3
1 - 4
The idea of treating gemstones is nothing new. Nowadays, gem treatments are a way to supply the global demand for colored gemstones with a very limited 'natural' supply. Many gem types are always, or almost always, treated. The most common gem treatment is heat treatment, which is routinely applied to ruby and sapphire. Other gems such as emerald, tanzanite, blue zircon and blue topaz, are generally treated to produce their distinctive color; in fact it's virtually impossible to buy blue topaz that has not been irradiated. Even for the most expert gem buyers, determining whether a gemstone has been treated or enhanced is not always easy, and usually requires much more than just a jeweler's loupe.

Even with advanced gemological equipment, many treatments are still almost impossible to detect. So for many gem and jewelry buyers, one of the best ways to ensure the gem they're acquiring is completely natural and untreated, is through the selective buying of gemstone varieties that for the most part are never enhanced in any way. If you're searching for untreated gemstones, you may be surprised to discover we carry over 100 different untreated gem types.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to navigate

Posted By G Funk in December, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

An it was good.

Posted By Miguel in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.

Posted By C.J. in February, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

Posted By Sparkle in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and fast

Posted By Mark in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection

Posted By GHS40 in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

Posted By David W in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

664

Continue Shopping
Checkout
Continue Shopping
Checkout