1.67ct Natural Ethiopian Black Opal Faceted

Gemstone: Natural Black opalShape: ovalTreatment: HeatedColour: Play of colorsWeight:1.67 ct

Gemstone: Natural Black opalShape: ovalTreatment: HeatedColour: Play of colorsWeight: 1.70 ct

Gemstone: Natural Black opalShape: PearTreatment: HeatedColour: Play of colorsWeight:1.93 ct

Gemstone: Natural Black opalShape: PearTreatment: HeatedColour: Play of colorsWeight:1.80 ct

Gemstone: Natural Black opalShape: ovalTreatment: HeatedColour: Play of colorsWeight:2.10 ct

Gemstone: Natural Black opalShape: ovalTreatment: HeatedColour: Play of colorsWeight:2.65 ct

6x6mm Weight: 1.67Ct

No Reserve! Title: 1.57 Ct Natural Ethiopian Black Faceted Fire Opal Oval Cut Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 1.57 Size/Dimensions: 11.00 x 8.60 x 3.50 mm Addit

No Reserve! Title: 1.90 Ct Natural Ethiopian Black Faceted Fire Opal Trillion Cut Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 1.9 Size/Dimensions: 9.80 x 9.00 x 5.50 mm Add

No Reserve! Title: 1.73 Ct Natural Ethiopian Black Faceted Fire Opal Oval Cut Stone Clarity: Translucent Gemstones: Natural Black Opal Carat Weights: 1.73 Size/Dimensions: 11.00 x 7.60 x 4.50 mm Addit

Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Gem Type-Natural Black Opal;Weight-22.6CT;Length- Approx 430mm;Treatment-Heated;Bead Size-3x3mm;Color-Multi Color...Origin-Ethiopia;

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:

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: 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: 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: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: 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: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

Item: 4.20 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE Size/Dimensions: 12.2 x 9.4 X 7 MM Please note that this lot has a confidential reserve. When you leave a bid in advance of the auction, submit y

Title: 3.55 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE EXTRAORDINARY LUSTER LOOSE GEMSTONES Brand: 3.55 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE EXTRAORDINARY LUSTER LOOSE GEMSTONES Carat Weights:

Title: 3.90 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 3.9 Size/Dimension: 13.3 x 10.2 x 5.8 MM Provenance/Additional Info:HEATED WITH PLAY OF COLOR Reserve

Natural and very fiery Ethiopian Welo black opal. Treatment: enhanced by smoking. Shape/Cut: Oval/Cabochon. Macro magnification without any improvement. Dimensions: 12x8x4 mm; Weight:2.35 ct.