Buy 18 x 13 mm Obsidian Gems

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Overall Rating -> 10

Easy to find products I want. I've ordered several times from gem select and never any problems. Will order again. Thank you.

Posted By Ray in January, 2024

Source: Bizrate

Overall Rating -> 10

I bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023

Source: Bizrate

Overall Rating -> 7

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

Posted By Steve in November, 2023

Source: Bizrate

Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

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

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024

Source: Bizrate

Overall Rating -> 10

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

Posted By Fl_Beachcomber in October, 2023

Source: Bizrate

Overall Rating -> 10

No issues at all. It was great.

Posted By LJXK in May, 2023

Source: Bizrate

Overall Rating -> 10

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 2024

Source: Bizrate

Overall Rating -> 10

The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

Posted By Happiness in January, 2024

Source: Bizrate

Overall Rating -> 10

Easy to use website, made it very easy to buy. Will shop here again.

Posted By Bjorn in January, 2024

Source: Bizrate

Overall Rating -> 10

Excellent experience!

Posted By Steph in April, 2023

Source: Bizrate

Overall Rating -> 10

blessed be the lord blessed be the saved blessed be the work blessed be the traveled i write down my good times in these stones and when times are gray i can still se the sunny days refract in these stones

Posted By Kickbass.2 in May, 2023

Source: Bizrate

Overall Rating -> 8

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.

Posted By Mark in March, 2024

Source: Bizrate

Overall Rating -> 10

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

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Gemstones A-Z

18.52 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 22.5 x 19.4 mm

38.75 ct Trillion Obsidian, 34.9 x 25.8 mm From Mexico

23.72 ct Oval Obsidian, 28.3 x 20.5 mm From Mexico

17.02 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 22.6 x 16.8 mm

27.06 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 29.1 x 28.2 mm

32.92 ct Pencil Cut Obsidian, 37.8 x 10.2 mm From the United States

43.03 ct Pencil Cut Obsidian, 39.5 x 11.5 mm From the United States

17.74 ct Fancy Obsidian, 25.9 x 17.2 mm From the United States

23.91 ct Oval Obsidian, 28.1 x 19.9 mm From the United States

22.99 ct Oval Obsidian, 28.6 x 19.4 mm From the United States

31.37 ct Oval Obsidian, 29.2 x 19.9 mm From Mexico

22.95 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 28.9 x 19.2 mm

32.35 ct Cushion Obsidian, 29.7 x 17.1 mm From Mexico

20.17 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 22.4 x 19.9 mm

32.84 ct Cushion Obsidian, 22.6 x 23.9 mm From the United States

13.44 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 22.8 x 14 mm

33.74 ct Oval Obsidian, 34.2 x 22.5 mm From the United States

42.34 ct Cushion Obsidian, 30 x 22 mm From Mexico

30.1 ct Cushion Obsidian, 26.8 x 20.8 mm From Mexico

17.44 ct Oval Obsidian, 26.1 x 18.9 mm From the United States

34.12 ct Cushion Obsidian, 26.5 x 20.6 mm From Mexico

24.87 ct Oval Obsidian, 30.3 x 23.1 mm From India

15.65 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 27.4 x 15.2 mm

22.83 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 28.4 x 22.8 mm

30.7 ct Cushion Obsidian, 27.6 x 18.9 mm From Mexico

18.03 ct Oval Obsidian, 24.7 x 16.8 mm From the United States

17.08 ct Marquise Obsidian, 27.9 x 14 mm From Mexico

37.83 ct Pencil Cut Obsidian, 33.1 x 11.7 mm From the United States

26.64 carat Pear Obsidian, loose Certified Obsidian from Mexico, Natural Untreated Gem, 30.9 x 17.7 mm

33.15 ct Oval Obsidian, 35.2 x 21 mm From Mexico

27.47 ct Oval Obsidian, 30.7 x 21 mm From the United States

20.5 ct Round Obsidian, 21.7 mm From India

Gemstone Information

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