5.00 Cts Nice pear!Natural Multi color Black Opal Good

Title: 5.00 Cts Nice pear!Natural Multi color Black Opal Good Luster Loose Gemstone Carat Weights: 5 Size/Dimensions: 19.00x10.60x5.70 MM Additional Information: HEATED Reserve: $45.00 Shipping: Domes

Title: 3.60 Ct Stunning Pear! Natural Multi color Black Opal Good Luster Loose Gemstone Carat Weights: 3.6 Size/Dimensions: 16.4 x 10.7 x 5.2 MM Additional Information: EHIOPIA NATURAL HEATED Reserve:

Title: 0.94 Cts Natural Multi color Black Opal Oval Shape Good Luster loose gemstone Carat Weight: 0.94 Size/Dimensions: 9.6 x 6.5 x 2.6 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $

No Reserve! Title: 1.15 Cts Natural Multi color Black Opal Oval Shape Good Luster loose gemstone Carat Weights: 1.15 Size/Dimensions: 8.7x6.8x4.0 MM Additional Information: HEATED WITH PLAY OF COLOR S

Title: 0.70 Cts Good Luster ! Natural Multi Color Ethiopian Black Opal Oval Cut loose gemstone Carat Weights: 0.7 Size/Dimensions: 8.20 x 5.70 x 3.30 MM Additional Information: HEATED Reserve: $9.00 S

Title: 0.90 Cts Good Luster ! Natural Multi Color Ethiopian Black Opal Oval Cut loose gemstone Carat Weights: 0.9 Size/Dimensions: 8.60 x 6.30 x 2.60 MM Additional Information: HEATED Reserve: $10.00

Title: 4.40 CTS STUNNING PEAR NATURAL ETHIOPIAN BLACK OPAL GOOD LUSTER LOOSE GEMSTONES Carat Weights: 4.4 Size/Dimensions: 15.5 x 10.3 x 6.3 MM Additional Information: HEATED WITH PLAY OF COLOR Reserv

Title: 1.40 Cts Natural Multi color Black Opal Oval Shape loose gemstone Carat Weights: 1.4 Size/Dimensions: 8.6x6.6x4.7 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $8.00 Shipping: D

Title: 3.10Cts Natural Multi color Black Opal RoundCabochon Good Luster loose gemstone Carat Weights: 3.1 Size/Dimensions: 10.00x10.00x6.60 MM Additional Information: VVS QUALITY HEATED WITH PLAY OF C

Title: 3.55 Ct Natural Multi color Black Opal Oval shape Good Luster loose gemstone Carat Weights: 3.55 Size/Dimensions: 17.10x8.30x4.20 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $

Title: 4.80 Cts Natural Extraordinary color Black Opal Good Luster Loose Gemstone Carat Weights: 4.8 Size/Dimensions: 20.20x8.20x4.10MM Additional Information: VVS ETHIOPIA HEATED Reserve: $60.00 Ship

Title: 3.60Ct Natural Multi color Black Opal Oval shape Good Luster loose gemstone Carat Weights: 3.6 Size/Dimensions: 13.20x11.10x4.30 MM Additional Information: ETHIOPIAN ORIGIN HEATED Reserve: $50.

Title: 2.90 Cts Natural Multi color Flashing ! Black Opal Oval Shape Loose Gemstone Carat Weights: 2.9 Size/Dimensions: 14.6 x 8.7 x 5.0 MM Additional Information: EHIOPIA NATURAL HEATED Reserve: $35.

Title: 0.80 Cts Natural Multi Color Ethiopian Black Opal Oval Cut loose gemstone Carat Weights: 0.8 Size/Dimensions: 9.2 x 6.0 x 2.4 MM Additional Information: HEATED Reserve: $10.00 Shipping: Domesti

Title: 3.25Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.25 Size/Dimensions: 12.30x9.00x6.00 MM Additional Information: ETHIOPIA HEATED WITH PLAY OF COLO

No Reserve! Title: 0.95 CTS NATURAL ETHIOPIAN MULTI COLOR BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 0.95 Size/Dimensions: 8.8 x 6.5 x 3.2 MM Shipping: Domestic: Flat-rate of $7.00 to anywhe

Title: 3.55 CTS STUNNING PEAR ! NATURAL MULTI COLOR OPAL LOOSE GEMSTONES Carat Weights: 3.55 Size/Dimensions: 12.3 x 10.0 x 6.0 MM Additional Information: UNHEATED ETHIOPIA Reserve: $45.00 Shipping: D

4.55Cts Natural Multi color Black Opal Pear Cabochon Good Luster loose gemstone Reserve: $50.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere within the contiguous U.S. International: Foreign sh

Title: 5.45Cts Natural Multi color Black Opal Pear Cabochon Good Luster loose gemstone Carat Weights: 5.45 Size/Dimensions: 17.10x10.50x6.30 MM Additional Information: VVS QUALITY HEATED WITH PLAY OF

Title: 3.30Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.3 Size/Dimensions: 12.50x9.00x5.70 MM Additional Information: HEATED Reserve: $40.00 Shipping: D

Title: 3.35Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weights: 3.35 Size/Dimensions: 12.80x8.50x6.30 MM Additional Information: VVS QUALITY HEATED WITH PLAY OF C

Title: 1.60Ct Natural Multi color Black Opal Round Cabochon Good Luster loose gemstone Carat Weight: 1.6 Dimensions: 7.90x7.90x4.90 MM Additional Information: HEATED ETHIOPIAN ORIGIN Reserve: $20.00 S

Title: 1.80Cts Natural Multi color Black Opal Oval Cabochon Good Luster loose gemstone Carat Weight: 1.80 Size/Dimensions: 11.30x7.70x4.40 MM Additional Information: NATURAL HEATED Reserve: $20.00 Shi

Title: 2.20Cts Natural Multi color Black Opal Pear Cabochon Good Luster loose gemstone Carat Weight: 2.2 Size/Dimensions: 12.60x7.60x5.20 MM Additional Information: Ethiopian - Heated Play of Color Re