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NAFCOgems

Loose Untreated Yellow Gemstones Wholesale

Carat range:

mm range:

Bright untreated pear shape very light lime mint green sapphire. This unique pale lime, honeydew or pistachio green color sapphire is cut well making this green sapphire bright and full of life. Almost resembles a grossularite garnet. Real pretty un

Loose Pear Shape Light Green Sapphire - Untreated Pale Green Sapphire

9.2 x 5.7 x 3.8

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This lively buff-top cushion shape natural untreated light olive sapphire is from the Umba River region in Tanzania. This cabochon top and faceted bottom yellowish green sapphire has an earthy sun kissed color palette.

Loose Buff-Top Cushion Untreated (Greenish Yellow) Olive Sapphire

7.7 x 7.7 x 5.2

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Rare 9 x 7 oval untreated yellow green sapphire rose cut. This lively green yellow rose cut sapphire is well cut with a completely flat bottom and checkerboard style facets on it's cabochon dome top. Nice transparent rose cut sapphire for many

Loose Oval Rose Cut Untreated Umba Yellow Green Sapphire 9 x 7

9 x 7 x 3.7

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Natural untreated oval neutral color very pale yellow sapphire. This super brilliant Tanzanian sapphire is from the Umba River region of Africa. The color of this well cut unheated sapphire is very unique yet very typical of the Umba region as it h

Loose Untreated Very Light Yellow Sapphire - Unheated 1.50+ Umba Oval Sapphire from Tanzania

8.2 x 6.2 x 4.3

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Rare 7 mm round untreated chartreuse yellow sapphire rose cut. This lively yellow rose cut sapphire from the Umba river valley in Tanzania is well cut with a completely polished flat bottom and fully faceted cabochon dome top. Check out our other colors

Loose Round Rose Cut Untreated Chartreuse Yellow Umba Sapphire

7 x 7 x 3.4

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Very brilliant oval untreated yellow sapphire. This light yellow sapphire is well cut and has lots of life. Super Sparkly diamond like yellow sapphire from Umba.

Loose Untreated Yellow Sapphire Oval- Lively Light Yellow Oval Sapphire

9 x 7 x 5.4

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This over 3.25 carat oval natural untreated chartreuse color sapphire is from the Umba River region of Tanzania in Africa. This lively unheated greenish yellow sapphire has a soft organic color palette.

Loose Oval Unheated 3.25+ carat Greenish Yellow Umba Sapphire - Natural Untreated Chartreuse Sapphire

11.6 x 7.5 x 4.7

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This lively buff-top cushion shape natural untreated chartreuse yellow sapphire is from the Umba River region in Tanzania. This cabochon top and faceted bottom rich greenish yellow sapphire has an earthy sun kissed color palette and is cut in a way

Loose Buff-Top Cushion Rose-Cut Untreated Chartreuse Yellow Sapphire

11.5 x 10.2 x 5.7

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Not finding what you are looking for or have a special request? Since Our inventory of wholesale loose gemstones is vast we have much more then what you see online. Please give us a call at 888-908-8574 or Click Here to Contact Us