3.00 Ct EXCELLENT LUSTER Black Opal Trillion shape Good

Title: 3.00 Ct EXCELLENT LUSTER Black Opal Trillion shape Good Luster loose gemstone Carat Weights: 3 Size/Dimensions: 11.40x10.60x5.30 MM Additional Information: VVS QUALITY HEATED WITH PLAY OF COLOR

Title: 4.00 Ct EXCELLENT LUSTER Natural Black Opal Trillion shape loose gemstone Carat Weights: 4 Size/Dimensions: 12.80x12.40x5.90 MM Reserve: $40.00 Shipping: Domestic: Flat-rate of $10.00 to anywhe

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: $

weight - 12.93 Ct / Size - 20.50 x 16.00 x 6.00 mm / Shape - Excellent Trillion Cab / Origin - Brazil / Treatment - None

Black Cabochon Opal - 3.11 ct. , Color - Black , Shape - Oval , Cabochon Cut Design ,Origin - Africa , Good quality with luster.

Black Cabochon Opal - 2.55 ct. , Color - Black , Shape - Oval , Cabochon Cut Design ,Origin - Africa , Good quality with luster.

Black Cabochon Opal - 2.77 ct. , Color - Black , Shape - Oval , Cabochon Cut Design ,Origin - Africa , Good quality with luster.

2.03 Ct. Natural Opal Color - Black With rolling flash of Colors Shape - Oval Cut - Faceted Clarity - Slightly Included Good quality with luster. Perfectly suited as an investment, collector's item or

Title: 5.10 CTS EXTRAORDINARY LUSTER NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weight: 5.1 Dimensions: 14 x 9.7 x 7.6 MM Additional Information: HEATED WITH PLAY OF COL

Title:5.34 CTS EXTRAORDINARY LUSTER 100 % NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER GEMS Carat Weights:5.34 Size/Dimensions:14.0 x 11.0 x 7.0 MM Additional Information:ETHIOPIA HEATED WITH P

Title:4.86 CTS EXTRAORDINARY LUSTER 100 % NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER GEMS Carat Weights:4.86 Size/Dimensions:18.7 x 10.2 x 4.8 MM Additional Information:ETHIOPIA HEATED WITH P

No Reserve! Title: 1.75 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.75 Size/Dimensions: 10.0 x 8.6 x 3.3 MM Additional Information: HEATED WITH PLAY OF COL

No Reserve! Title: 1.35 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.35 Size/Dimensions: 10.0 x 7.8 x 3.6 MM Additional Information: HEATED WITH PLAY OF COL

No Reserve! Title: 2.05 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 2.05 Size/Dimensions: 12.4 x 7.0 x 4.0 MM Additional Information: HEATED WITH PLAY OF COL

Title:1.05 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER GEMS Carat Weights:1.05 Size/Dimensions:8.5 x 6.0 x 3.4MM Additional Information:HEATED WITH PLAY OF COLOR Reserve: $15.00 Shipping:

Title: 1.20 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.2 Size/Dimensions: 11.8 x 6.1 x 2.7 MM Additional Information: HEATED WITH PLAY OF COLOR - LIGHT CR

No Reserve! Title: 1.80 CTS NATURAL ETHIOPIAN BLACK OPAL PEAR SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 1.8 Size/Dimensions: 9.8 x 9.1 x 4.5 MM Additional Information: HEATED WITH PLAY OF COLOR

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

No Reserve! Title: 0.85 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 0.85 Size/Dimensions: 9.1 x 6.5 x 2.8 MM Additional Information: HEATED WITH PLAY OF COLO

Title: 4.35 CTS NATURAL EHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Brand: Carat Weights: 4.35 Size/Dimensions: 16 x 8.9 x 5.8 MM Reserve: $50.00 Shipping: Domestic: Flat-rate of $15.00

Title: 6.90 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 6.9 Size/Dimensions: 15.7 x 12.8 x 7.4 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve:

Title: 4.10 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Brand: MRS GEMS Carat Weights: 4.1 Size/Dimensions: 13.9 x 10.4 x 5.5 MM Additional Information: HEATED Reserve: $50

Title: 4.55 CTS NATURAL EHTIOPIAN BLACK OPAL PEAR SHAPE GOOD LUSTER LOOSE GEMSTONES OP 74 Brand: MRS GEMS Carat Weights: 4.55 Size/Dimensions: 16.7 x 10.6 x 6 MM Additional Information: HEATED Reserve

Title: 6.90 CTS NATURAL EHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES NO:60 Brand: MRS GEMS Carat Weights: 6.9 Size/Dimensions: 17.7 x 10.0 x 8.0 MM Additional Information: NATURAL - HEAT