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

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy Huge Gemstones

(90)
Huge Gemstones Weight Huge Gemstones Size Huge Gemstones Clarity Huge Gemstones Price Huge Gemstones Origin
More
Huge Gemstones Single
Huge Gemstones Pairs
Huge Gemstones Lots
Huge Gemstones Faceted
Huge Gemstones Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale

13.98 ct Blue Green Grandidierite, 16.5 x 13.7 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 13.98 carat weight Grandidierite

13.98ct1 Piece
$ 7,689.00
16.5 x 13.7 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 13.98 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 16.5 x 13.7 mm Grandidierite
Grandidierite Color: Medium Blue Green Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.07 ct Blue Green Grandidierite, 14.2 x 11.6 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 8.07 carat weight Grandidierite

8.07ct1 Piece
$ 887.70
14.2 x 11.6 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 8.07 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 14.2 x 11.6 mm Grandidierite
Grandidierite Color: Green-Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

14.98 ct Blue Green Grandidierite, 17.5 x 14.6 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 14.98 carat weight Grandidierite

14.98ct1 Piece
$ 675.60
17.5 x 14.6 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 14.98 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 17.5 x 14.6 mm Grandidierite
Grandidierite Color: Greenish Blue Grandidierite
Grandidierite Clarity: SI-I1 Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.31 ct Blue Green Grandidierite, 13.2 x 11.2 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 6.31 carat weight Grandidierite

6.31ct1 Piece
$ 284.58
13.2 x 11.2 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 6.31 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 13.2 x 11.2 mm Grandidierite
Grandidierite Color: Medium Bluish Green Grandidierite
Grandidierite Clarity: SI-I1 Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.74 ct Blue Green Grandidierite, 14.4 x 11.7 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 11.74 carat weight Grandidierite

11.74ct1 Piece
$ 2,582.80
14.4 x 11.7 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 11.74 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 14.4 x 11.7 mm Grandidierite
Grandidierite Color: Green-Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.89 ct Blue Green Grandidierite, 14.2 x 12.2 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 8.89 carat weight Grandidierite

8.89ct1 Piece
$ 400.94
14.2 x 12.2 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 8.89 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 14.2 x 12.2 mm Grandidierite
Grandidierite Color: Medium Green Blue Grandidierite
Grandidierite Clarity: SI-I1 Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

17.66 ct Blue Green Grandidierite, 18.2 x 12.8 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 17.66 carat weight Grandidierite

17.66ct1 Piece
$ 582.78
18.2 x 12.8 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 17.66 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 18.2 x 12.8 mm Grandidierite
Grandidierite Color: Turquoise Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

5.05 ct Blue Green Grandidierite, 11.8 x 9.9 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 5.05 carat weight Grandidierite

5.05ct1 Piece
$ 132.71
11.8 x 9.9 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 5.05 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 11.8 x 9.9 mm Grandidierite
Grandidierite Color: Light Bluish Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

9.51 ct Blue Green Grandidierite, 14.7 x 11.1 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 9.51 carat weight Grandidierite

9.51ct1 Piece
$ 274.91
14.7 x 11.1 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 9.51 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 14.7 x 11.1 mm Grandidierite
Grandidierite Color: Light Bluish Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.37 ct Blue Green Grandidierite, 10.4 x 8.3 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.37 carat weight Grandidierite

3.37ct1 Piece
$ 185.35
10.4 x 8.3 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.37 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 10.4 x 8.3 mm Grandidierite
Grandidierite Color: Green-Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

22.15 ct Blue Green Grandidierite, 16.8 x 15.1 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 22.15 carat weight Grandidierite

22.15ct1 Piece
$ 730.95
16.8 x 15.1 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 22.15 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 16.8 x 15.1 mm Grandidierite
Grandidierite Color: Deep Blue Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

5.96 ct Blue Green Grandidierite, 12.2 x 10.3 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 5.96 carat weight Grandidierite

5.96ct1 Piece
$ 1,311.20
12.2 x 10.3 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 5.96 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 12.2 x 10.3 mm Grandidierite
Grandidierite Color: Deep Blue Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

4.21 ct Blue Green Grandidierite, 11 x 9.2 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 4.21 carat weight Grandidierite

4.21ct1 Piece
$ 185.24
11 x 9.2 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 4.21 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 11 x 9.2 mm Grandidierite
Grandidierite Color: Turquoise Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.66 ct Blue Green Grandidierite, 14.7 x 12.1 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 8.66 carat weight Grandidierite

8.66ct1 Piece
$ 285.78
14.7 x 12.1 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 8.66 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 14.7 x 12.1 mm Grandidierite
Grandidierite Color: Greenish Blue Grandidierite
Grandidierite Clarity: I1 Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.02 ct Blue Green Grandidierite, 12.6 x 9.1 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 6.02 carat weight Grandidierite

6.02ct1 Piece
$ 990.00
12.6 x 9.1 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 6.02 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 12.6 x 9.1 mm Grandidierite
Grandidierite Color: Medium-Dark Blue Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.41 ct Blue Green Grandidierite, 13.6 x 11.6 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 6.41 carat weight Grandidierite

6.41ct1 Piece
$ 1,057.65
13.6 x 11.6 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 6.41 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 13.6 x 11.6 mm Grandidierite
Grandidierite Color: Medium-Dark Blue Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.53 ct Blue Green Grandidierite, 10.9 x 9.4 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.53 carat weight Grandidierite

3.53ct1 Piece
$ 155.32
10.9 x 9.4 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.53 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 10.9 x 9.4 mm Grandidierite
Grandidierite Color: Medium Green Blue Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.92 ct Blue Green Grandidierite, 12.6 x 10 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 6.92 carat weight Grandidierite

6.92ct1 Piece
$ 1,522.40
12.6 x 10 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 6.92 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 12.6 x 10 mm Grandidierite
Grandidierite Color: Medium Green Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.04 ct Blue Green Grandidierite, 10.4 x 8.3 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.04 carat weight Grandidierite

3.04ct1 Piece
$ 121.60
10.4 x 8.3 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.04 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 10.4 x 8.3 mm Grandidierite
Grandidierite Color: Medium Bluish Green Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

4.41 ct Blue Green Grandidierite, 11.3 x 8.9 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 4.41 carat weight Grandidierite

4.41ct1 Piece
$ 194.04
11.3 x 8.9 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 4.41 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 11.3 x 8.9 mm Grandidierite
Grandidierite Color: Greenish Blue Grandidierite
Grandidierite Clarity: VS-SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.09 ct Blue Green Grandidierite, 9.6 x 7.4 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.09 carat weight Grandidierite

3.09ct1 Piece
$ 169.95
9.6 x 7.4 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.09 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 9.6 x 7.4 mm Grandidierite
Grandidierite Color: Green-Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

4.32 ct Blue Green Grandidierite, 11.2 x 8.5 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 4.32 carat weight Grandidierite

4.32ct1 Piece
$ 302.40
11.2 x 8.5 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 4.32 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 11.2 x 8.5 mm Grandidierite
Grandidierite Color: Dark Green Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

4.21 ct Blue Green Grandidierite, 11.3 x 9.4 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 4.21 carat weight Grandidierite

4.21ct1 Piece
$ 121.70
11.3 x 9.4 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 4.21 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 11.3 x 9.4 mm Grandidierite
Grandidierite Color: Green-Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.91 ct Blue Green Grandidierite, 11.9 x 10.2 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 6.91 carat weight Grandidierite

6.91ct1 Piece
$ 1,520.20
11.9 x 10.2 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 6.91 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 11.9 x 10.2 mm Grandidierite
Grandidierite Color: Dark Green Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

9.18 ct Blue Green Grandidierite, 15.2 x 10.2 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 9.18 carat weight Grandidierite

9.18ct1 Piece
$ 2,019.60
15.2 x 10.2 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 9.18 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 15.2 x 10.2 mm Grandidierite
Grandidierite Color: Greenish Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.56 ct Blue Green Grandidierite, 11.5 x 8.8 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.56 carat weight Grandidierite

3.56ct1 Piece
$ 156.64
11.5 x 8.8 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.56 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 11.5 x 8.8 mm Grandidierite
Grandidierite Color: Greenish Blue Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

5.25 ct Blue Green Grandidierite, 13.3 x 9.9 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 5.25 carat weight Grandidierite

5.25ct1 Piece
$ 404.25
13.3 x 9.9 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 5.25 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 13.3 x 9.9 mm Grandidierite
Grandidierite Color: Blue Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.92 ct Blue Green Grandidierite, 15 x 10.8 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 8.92 carat weight Grandidierite

8.92ct1 Piece
$ 257.86
15 x 10.8 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 8.92 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 15 x 10.8 mm Grandidierite
Grandidierite Color: Medium Green Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

14.09 ct Blue Green Grandidierite, 15.9 x 13.2 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 14.09 carat weight Grandidierite

14.09ct1 Piece
$ 3,099.80
15.9 x 13.2 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 14.09 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 15.9 x 13.2 mm Grandidierite
Grandidierite Color: Medium-Dark Green Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.85 ct Blue Green Grandidierite, 13.7 x 11.6 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 8.85 carat weight Grandidierite

8.85ct1 Piece
$ 292.05
13.7 x 11.6 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 8.85 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 13.7 x 11.6 mm Grandidierite
Grandidierite Color: Sea Foam Green Grandidierite
Grandidierite Clarity: SI-I1 Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

14.47 ct Blue Green Grandidierite, 16.5 x 12.7 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 14.47 carat weight Grandidierite

14.47ct1 Piece
$ 477.51
16.5 x 12.7 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 14.47 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 16.5 x 12.7 mm Grandidierite
Grandidierite Color: Greenish Blue Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.57 ct Blue Green Grandidierite, 11.1 x 8.9 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.57 carat weight Grandidierite

3.57ct1 Piece
$ 157.08
11.1 x 8.9 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.57 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 11.1 x 8.9 mm Grandidierite
Grandidierite Color: Medium Bluish Green Grandidierite
Grandidierite Clarity: VS-SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

5.05 ct Blue Green Grandidierite, 13 x 9 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 5.05 carat weight Grandidierite

5.05ct1 Piece
$ 353.50
13 x 9 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 5.05 ct Grandidierite
Grandidierite Shape: Oval Cabochon Grandidierite
Grandidierite Size: 13 x 9 mm Grandidierite
Grandidierite Color: Blue Green Grandidierite
Grandidierite Clarity: Translucent Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

4.28 ct Blue Green Grandidierite, 11 x 9.5 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 4.28 carat weight Grandidierite

4.28ct1 Piece
$ 188.32
11 x 9.5 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 4.28 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 11 x 9.5 mm Grandidierite
Grandidierite Color: Turquoise Grandidierite
Grandidierite Clarity: VS-SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.39 ct Blue Green Grandidierite, 10.3 x 8.2 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.39 carat weight Grandidierite

3.39ct1 Piece
$ 149.16
10.3 x 8.2 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.39 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 10.3 x 8.2 mm Grandidierite
Grandidierite Color: Turquoise Grandidierite
Grandidierite Clarity: VS-SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart

3.56 ct Blue Green Grandidierite, 11.6 x 8.7 mm Oval Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.56 carat weight Grandidierite

3.56ct1 Piece
$ 156.64
11.6 x 8.7 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.56 ct Grandidierite
Grandidierite Shape: Oval Facet Grandidierite
Grandidierite Size: 11.6 x 8.7 mm Grandidierite
Grandidierite Color: Green Blue Tone Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
View Details
Add to Cart
1 2 3
1 - 3
Choose from a large selection of giant gems, whether they are for a gemstone collection, ornaments or statement jewelry pieces. Shop for huge faceted gems and cabochons of various shapes, sizes and colors, including tourmaline, quartz, garnet and lesser-known gems, such as rhodochrosite. Large star and cat's eye gemstones are also available. From this page, you can filter by gem type, color, size, price, carat weight and several other factors to find the perfect big gemstone for your jewelry.
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 7 star ratings

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

Posted By Bikerwalrus in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Always an easy experience using Gem select.

Posted By Jeff in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Love Gem select. great gems for the price. Can't beet them

Posted By Apps in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Love the variety of stones, sizes and the prices

Posted By Dorita in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to navigate. We appreciated the details about each gem, and the sort and search features of the website were helpful and easy to use.

Posted By AV in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Convenient selection, arrival on time

Posted By Alin in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection of products. Website easy to navigate and make purchases.

Posted By David in April, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I loved the opportunity to shop on a website that I could trust 👍

Posted By Will J. Lover in September, 2023
Source: Bizrate

Overall Rating -> 7 star ratings

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 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

Easy to use. Limited supply of higher quality gemstones.

Posted By Newfguy in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023
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.

198

Continue Shopping
Checkout
Continue Shopping
Checkout