3.15 Carat Loose Natural Ethiopian Black Opal Round

3.15 cts Natural Ethiopian Black Opal Round Shape Please note that this lot has a confidential reserve. When you leave a bid in advance of the auction, submit your maximum. The bidder who has submitte

Title: 0.96 CTS NATURAL ETHIOPIAN BLACK OPAL ROUND SHAPE LOOSE GEMSTONES Carat Weights: 0.96 Size/Dimensions: 6.9 x 6.9 x 3.8 MM Reserve: $10.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere wit

Title: 3.10 CTS STUNNING FIRE ! NATURAL ETHIOPIAN BLACK OPAL ROUND SHAPE LOOSE GEMSTONES OP 75 Brand: MRS GEMS Carat Weights: 3.1 Size/Dimensions: 10.2 x 10.1 x 6.3 MM Additional Information: HEATED R

Title: 3.95 CTS EXTRAORDINARY LUSTER NATURAL ETHIOPIAN BLACK OPAL ROUND SHAPE LOOSE GEMSTONES Carat Weight: 3.95 Dimensions: 11 x 11 x 6.2 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve:

Title: 3.20 CTS GOOD LUSTER ! NATURAL ETHIOPIAN BLACK OPAL CUSHION LOOSE GEMSTONES Carat Weights: 3.2 Size/Dimensions: 12.8 x 8.0 x 5.2 MM Additional Information: HEATED Reserve: $35.00 Shipping: Dome

Title: 1.95 CTS MARVELOUS LUSTER ! NATURAL ETHIOPIAN BLACK OPAL TRILLION LOOSE GEMSTONES Carat Weights: 1.95 Size/Dimensions: 11.1 x 11.7 x 3.1 MM Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.

No Reserve! Title: 3.45 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Opaque Gemstones: Black Opal Carat Weights: 3.45 Size/Dimensions: 10.30 x 10.30 x 7.30 mm Additional Information:

Title: 7.75 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Translucent Gemstones: Black Opal Size/Dimensions: 7.75 Carat Weights: 14.00 x 14.00 x 8.00 mm Additional Information: Excell

No Reserve! Title: 3.86 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Translucent Gemstone: Black Opal Carat Weight: 3.86 Size/Dimensions: 11.30 x 11.30 x 6.30 mm Additional Informati

No Reserve! Title: 7.75 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Translucent Gemstones: Black Opal Carat Weights: 7.75 Size/Dimensions: 14.00 x 14.00 x 8.00 mm Additional Informa

No Reserve! Title: 3.84 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Opaque Gemstones: Natural Black Opal Carat Weights: 3.84 Size/Dimensions: 11.00 x 11.00 x 6.50 mm Additional Info

No Reserve! Title: 1.11 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Semi - Transparent Gemstones: Natural Black Opal Carat Weights: 1.11 Size/Dimensions: 7.10 x 7.10 x 4.50 mm Addit

No Reserve! Title: 2.60 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Translucent Gemstones: Black Opal Size/Dimensions: 2.6 Carat Weights: 10.00 x 10.00 x 5.50 mm Additional Informat

No Reserve! Title: 1.84 Ct Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 1.84 Size/Dimensions: 8.40 x 8.40 x 5.40 mm Additional In

No Reserve! Title: 1.72 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 1.72 Size/Dimensions: 8.90 x 8.90 x 4.30 mm Additional I

No Reserve! Title: 2.32 Ct Natural Ethiopian Fire Black Opal Round Cab Stone Clarity: Translucent Gemstones: Black Opal Carat Weights: 2.32 Size/Dimensions: 10.30 x 10.30 x 4.70 mm Additional Informat

No Reserve! Title: 1.72 Ctw Natural Ethiopian Black Fire Opal Round Cab Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 1.72 Size/Dimensions: 8.90 x 8.90 x 4.30 mm Additional I

Title: 1.45 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 1.45 Size/Dimensions: 10 x 7.7 x 3.9 MM Reserve: $20.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere withi

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: STUNNING LUSTER ! 5.40 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 5.4 Size/Dimensions: 15.0 x 11.0 x 6.3 MM Additional Information: HEATED WITH PLAY OF COLOR Res

Title: 1.25 CTS NATURAL ETHIOPIAN BLACK OPAL PEAR SHAPE LOOSE GEMSTONES Carat Weights: 1.25 Size/Dimensions: 9.9 x 6.9 x 4 MM Reserve: $10.00 Shipping: Domestic: Flat-rate of $10.00 to anywhere within

Title: 3.10 CTS MARVELOUS LUSTER ! NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 3.1 Size/Dimensions: 12.0 x 9.2 x 6.2 MM Additional Information: HEATED Reserve: $50.00 Shippi

Title: 'CERTIFIED'' 3.12 Cts Stunning Luster ! Natural Ethiopian Black Opal Oval shape Loose Gemstones Carat Weights: 3.12 Size/Dimensions: 13.4 x 8.9 x 4.9 MM Reserve: $40.00 Shipping: Domestic: Flat

Title: 2.20 Cts Stunning Luster ! Natural Ethiopian Black Opal Oval shape Loose Gemstones Carat Weights: 2.2 Size/Dimensions: 12.9 x 8.8 x 3.9 MM Reserve: $35.00 Shipping: Domestic: Flat-rate of $10.0