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Buy Untreated Gemstones

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Untreated Gemstones Weight Untreated Gemstones Size Untreated Gemstones Clarity Untreated Gemstones Price Untreated Gemstones Origin
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Photos are of Actual Products for Sale

31.67 ct Marquise Opal in Matrix, 44.7 x 19.1 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 31.67 carat weight Opal in Matrix

31.67ct1 Piece
$ 93.02
44.7 x 19.1 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 31.67 ct Opal in Matrix
Opal in Matrix Shape: Marquise Cabochon Opal in Matrix
Opal in Matrix Size: 44.7 x 19.1 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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18.98 ct Oval Opal in Matrix, 25.2 x 16.2 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 18.98 carat weight Opal in Matrix

18.98ct1 Piece
$ 55.75
25.2 x 16.2 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 18.98 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 25.2 x 16.2 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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17.26 ct Oval Opal in Matrix, 23.9 x 14.7 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 17.26 carat weight Opal in Matrix

17.26ct1 Piece
$ 51.83
23.9 x 14.7 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 17.26 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 23.9 x 14.7 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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17.32 ct Oval Opal in Matrix, 25.4 x 16.8 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 17.32 carat weight Opal in Matrix

17.32ct1 Piece
$ 52.01
25.4 x 16.8 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 17.32 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 25.4 x 16.8 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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17.81ct1 Piece
$ 52.31
34 x 13.7 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 17.81 ct Opal in Matrix
Opal in Matrix Shape: Pear Cabochon Opal in Matrix
Opal in Matrix Size: 34 x 13.7 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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24.47 ct Oval Opal in Matrix, 31.6 x 22.5 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 24.47 carat weight Opal in Matrix

24.47ct1 Piece
$ 66.80
31.6 x 22.5 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 24.47 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 31.6 x 22.5 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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24.33 ct Baguette Opal in Matrix, 27.2 x 16.9 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 24.33 carat weight Opal in Matrix

24.33ct1 Piece
$ 64.96
27.2 x 16.9 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 24.33 ct Opal in Matrix
Opal in Matrix Shape: Baguette Cabochon Opal in Matrix
Opal in Matrix Size: 27.2 x 16.9 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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31.16ct1 Piece
$ 40.12
42.7 x 20.3 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 31.16 ct Opal in Matrix
Opal in Matrix Shape: Pear Cabochon Opal in Matrix
Opal in Matrix Size: 42.7 x 20.3 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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47.65 ct Oval Opal in Matrix, 41.9 x 24 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 47.65 carat weight Opal in Matrix

47.65ct1 Piece
$ 139.95
41.9 x 24 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 47.65 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 41.9 x 24 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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17.31 ct Marquise Opal in Matrix, 33.5 x 13.4 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 17.31 carat weight Opal in Matrix

17.31ct1 Piece
$ 51.99
33.5 x 13.4 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 17.31 ct Opal in Matrix
Opal in Matrix Shape: Marquise Cabochon Opal in Matrix
Opal in Matrix Size: 33.5 x 13.4 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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6.86 ct Cushion Opal in Matrix, 14.9 x 10.8 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 6.86 carat weight Opal in Matrix

6.86ct1 Piece
$ 112.59
14.9 x 10.8 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 6.86 ct Opal in Matrix
Opal in Matrix Shape: Cushion Cabochon Opal in Matrix
Opal in Matrix Size: 14.9 x 10.8 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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27 ct Oval Opal in Matrix, 29.1 x 21 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 27.00 carat weight Opal in Matrix

27.00ct1 Piece
$ 79.30
29.1 x 21 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 27.00 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 29.1 x 21 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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52.4 ct Oval Opal in Matrix, 42.8 x 27.5 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 52.40 carat weight Opal in Matrix

52.40ct1 Piece
$ 143.05
42.8 x 27.5 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 52.40 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 42.8 x 27.5 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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46.75 ct Oval Opal in Matrix, 38.3 x 25.5 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 46.75 carat weight Opal in Matrix

46.75ct1 Piece
$ 137.30
38.3 x 25.5 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 46.75 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 38.3 x 25.5 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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48.05 ct Oval Opal in Matrix, 39.8 x 29.7 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 48.05 carat weight Opal in Matrix

48.05ct1 Piece
$ 141.12
39.8 x 29.7 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 48.05 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 39.8 x 29.7 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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29.48 ct Oval Opal in Matrix, 35.5 x 18.7 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 29.48 carat weight Opal in Matrix

29.48ct1 Piece
$ 86.58
35.5 x 18.7 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 29.48 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 35.5 x 18.7 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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51.05 ct Cushion Opal in Matrix, 29.7 x 28.7 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 51.05 carat weight Opal in Matrix

51.05ct1 Piece
$ 153.31
29.7 x 28.7 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 51.05 ct Opal in Matrix
Opal in Matrix Shape: Cushion Cabochon Opal in Matrix
Opal in Matrix Size: 29.7 x 28.7 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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24.43 ct Oval Opal in Matrix, 26.2 x 21.4 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 24.43 carat weight Opal in Matrix

24.43ct1 Piece
$ 66.69
26.2 x 21.4 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 24.43 ct Opal in Matrix
Opal in Matrix Shape: Oval Cabochon Opal in Matrix
Opal in Matrix Size: 26.2 x 21.4 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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11.87 ct Marquise Opal in Matrix, 32.4 x 12.7 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 11.87 carat weight Opal in Matrix

11.87ct1 Piece
$ 35.65
32.4 x 12.7 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 11.87 ct Opal in Matrix
Opal in Matrix Shape: Marquise Cabochon Opal in Matrix
Opal in Matrix Size: 32.4 x 12.7 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
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8.92 ct Baguette Opal in Matrix, 14.1 x 11.8 mm From Honduras

Natural Opal in Matrix, Qty: 1 pc | 8.92 carat weight Opal in Matrix

8.92ct1 Piece
$ 133.09
14.1 x 11.8 mm
Item Description
Stone Type: Loose Opal in Matrix
Opal in Matrix Weight: 8.92 ct Opal in Matrix
Opal in Matrix Shape: Baguette Cabochon Opal in Matrix
Opal in Matrix Size: 14.1 x 11.8 mm Opal in Matrix
Opal in Matrix Color: Multicolor Opal in Matrix
Opal in Matrix Clarity: Opaque Opal in Matrix
Opal in Matrix Origin: Honduras Opal in Matrix
Opal in Matrix Treatment: Untreated
Opal in Matrix Quantity: 1
Opal in Matrix Certificate: GemSelect
Product Description:
View Details
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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.

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this was very easy im exited to get my order

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Overall Rating -> 10 star ratings

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

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Overall Rating -> 10 star ratings

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I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

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I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

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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.

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