13.53 ct GIA Certified AAA+ Stunning Oval Cut (17 x 13 mm) D'Block Tanzanite ...[more]

1.70 ct AA+ Marvelous Trillion Shape (7 x 7 mm) Bluish Violet Tanzanite Gemstone ...[more]

75ct Oval Cut Ruby Joya Gem Certified Shape: Oval Treatment: Colour Enhanced Measures 27.99 x 8.5 x 15.02 Origin: Africa ...[more]

628 cts / 10 pcs Crystallised Magnificent Natural Druzy Onyx   ...[more]

134.09 ct Natural Brazilian Emerald, Pear Cut Certificated Measures: 43.81 x 10.25 x 42.45mm Treatment: Colour Enhanced ...[more]

105.90 ct natural loose ruby with certificate Joya Gem Certified   ...[more]

4.63 ct natural red blood color ruby   ...[more]

1.23 ct rare 100% natural apatite neon blue gemstone ...[more]

0.92 ct AAA tanzanite ...[more]

0.51 ct AAA Tanzanite ...[more]

2.13 ct rare pink color 100% natural loose ruby ...[more]

4.44 ct natural loose ruby ...[more]

2.28 ct VVS Clarity Oval Cabochon Cut (11 x 9 mm) Pink Opal Gemstone ...[more]

1.97 ct VVS Clarity Cabochon Cut (10 x 9 mm) Orange Yellow Opal ...[more]

3.75 ct VVS Clarity Oval Cut (13 x 10 mm) Violetish Blue Opal Gemstone ...[more]

3.39 ct VVS Clarity Oval Cut (15 x 9 mm) Blue Opal Loose Gemstone ...[more]

1.45 ct AAA Pear Shape (8 x 7 mm) Bluish Violet Tanzanite Gemstone ...[more]

9.13 Ct "GIL" CERTIFIED SUPERIOR FANCY NATURAL FACETTED ORANGE FIRE OPAL ...[more]

1.00 Ct TANZANITE LOOSE GEMSTONE   ...[more]

0.75Ct ASTONISHING TANZANITE ...[more]

0.82Ct GOOD LOOKING FIRE TOP BLUISH VIOLET 100% NATURAL LOOSE TANZANITE GEMSTONE   ...[more]

WHITE NATURAL DIAMOND 25 PCS SI GH 1.10 MM ...[more]

6.07 ct /4pcs oval cabochon opal ...[more]