Sold2023GIT Certified Natural Boulder Opal 1.73 Cts Black with play Of Color EffectProduct Type: Natural Boulder Opal Product Code: O0016 Piece(s): 1 Weight: 1.73 Carats Color: Black with Play Of Color Effect Clarity: Opaque with natural inclusions. Shape: Triangular polished Size:See Sold Price
Sold2023GIT Certified Natural Boulder Opal 4.28 Cts White Color with play Of Color EffectProduct Type: Natural Boulder Opal Product Code: O0013 Piece(s): 1 Weight: 4.28 Carats Color: White With Play Of Color Effect Clarity: Opaque with natural inclusions. Shape: Rectangular Cushion Size:See Sold Price
Sold20211.20 CTS NATURAL BLACK OPAL OVAL SHAPE LOOSE GEMSTONESTitle: 1.20 CTS NATURAL BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 1.2 Size/Dimensions: 10.4 x 6.8 x 5.1 MM Additional Information: CLARITY VVS-HEATED WITH PLAY OF COLOR - ETHIOPIA Reserve:See Sold Price
Sold20220.90 CTS NATURAL BLACK OPAL ROUND SHAPE GOOD COLOR LOOSE GEMSTONESNo Reserve! Title: 0.90 CTS NATURAL BLACK OPAL ROUND SHAPE GOOD COLOR LOOSE GEMSTONES Carat Weights: 0.9 Size/Dimensions: 6.8 x 6.8 x 3.4 MM Additional Information: HEATED WITH PLAY OF COLOR Shipping:See Sold Price
Sold2021CERTIFIED '' 3.23Cts NATURAL MULTICOLOR ETHIOPIAN BLACKTitle: ' CERTIFIED '' 3.23Cts NATURAL MULTICOLOR ETHIOPIAN BLACK OPAL OVAL OP901 Carat Weight: 3.23 Size/Dimensions: 11.42x10.22x5.62 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $45.See Sold Price
Sold20216.90 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOODTitle: 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:See Sold Price
Sold2021STUNNING LUSTER ! 5.40 CTS NATURAL ETHIOPIAN BLACK OPALTitle: 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 ResSee Sold Price
Sold20213.90 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOODTitle: 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 ReserveSee Sold Price
Sold20215.30 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GREENTitle: 5.30 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GREEN CHAFF PATTERN GOOD LUSTER LOOSE GEMSTONES Carat weights: 5.3 Size/Dimension: 16.0 x 13.0 x 5.0 MM Additional Info: HEATED WITH PLAY OF COLSee Sold Price
Sold20212.10 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOODTitle: 2.10 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES Carat Weights: 2.1 Size/Dimensions: 11.0 x 8.0 x 4.7 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $See Sold Price
Sold20203.35 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOODTitle: 3.35 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES OP 430 Carat Weights: 3.35 Size/Dimensions: 14 x 9 x 5 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve:See Sold Price
Sold20213.90 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL GOOD LUSTERTitle: 3.90 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL GOOD LUSTER LOOSE GEMSTONES Carat Weights: 3.9 Size/Dimensions: 12.3 x 8.5 x 6.3 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $30.00See Sold Price
Sold20201.55 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOODTitle: 1.55 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONES OP426 Carat Weights: 1.55 Size/Dimensions: 10 X 7.2 x 4.3 MM Additional Information: HEATED WITH PLAY OF COLOR ReserSee Sold Price
Sold20221.05 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER GEMSTitle: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:See Sold Price
Sold20221.20 CTS NATURAL ETHIOPIAN BLACK OPAL OVAL SHAPE GOOD LUSTER LOOSE GEMSTONESTitle: 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 CRSee Sold Price
Sold2021BLACK OPAL - 3.09 Cts - ETHIOPIANATURAL OPAL - Provenance ETHIOPIA - 3.09 Carats - Color BLACK with play of color - Shape Oval  - Cutting Cabochon and Low Cabochon - Dimensions  11.82 x 8.30 x 5.82 mm - UnheateSee Sold Price
Sold20231.73 ctz " Play Of Colors" Natural Black OpalNo Reserve! Title: 1.73 ctz " Play Of Colors" Natural Black Opal Color/Clarity: Play of Colors / VVS Gemstones: Opal Carat Weights: 1.73 Size/Dimensions: 9.80 x 9.80 x 5.20 Additional Information: RouSee Sold Price
Sold20231.73 ctz " Play Of Colors" Natural Black OpalNo Reserve! Title: 1.73 ctz " Play Of Colors" Natural Black Opal Color/Clarity: Play of Colors / VVS Gemstones: Opal Carat Weights: 1.73 Size/Dimensions: 9.80 x 9.80 x 5.20 Additional Information: RouSee Sold Price
Sold20231.73 ctz " Play Of Colors" Natural Black OpalNo Reserve! Title:1.73 ctz " Play Of Colors" Natural Black Opal Color/Clarity:Play of Colors / VVS Gemstones:Opal Carat Weights:1.73 Size/Dimensions:9.80 x 9.80 x 5.20 Additional Information:Round / ESee Sold Price
Sold20216.40 Cts Natural Solid Semi Black Opal Red Flash PearTitle: 6.40 Cts Natural Solid Semi Black Opal Red Flash Pear Shape Loose Gemstones Carat Weights: 6.4 Size/Dimensions: 16.8 x 12.3 x 7.2 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $See Sold Price
Sold20210.94 Cts Natural Multi color Black Opal Oval Shape GoodTitle: 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: $See Sold Price
Sold20201.40 Cts Natural Multi color Black Opal Oval ShapeTitle: 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: DSee Sold Price
Sold20221.15 Cts Natural Multi color Black Opal Oval Shape Good Luster loose gemstoneNo 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 SSee Sold Price
Sold20224.40 CTS STUNNING PEAR NATURAL ETHIOPIAN BLACK OPAL GOOD LUSTER LOOSE GEMSTONESTitle: 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 ReservSee Sold Price
May 24Treasure of Gems & JewelryNatural Fire Red Black Opal 0.93 Ct. Play Of Color Rainbow Trilliant Cabochon Shape Gemstone$1
May 24Treasure of Gems & JewelryNatural Fire Red Black Opal 1.45 Ct. Play Of Color Rainbow Round Cabochon 8 Mm. Gemstone$1
May 24Treasure of Gems & JewelryNatural Fire Red Black Opal 1.96 Ct. Play Of Color Rainbow Oval Cabochon 11 x 8 Mm. Gemstone$1
42 mins LeftEric's Estate & JewelryDiamond and Black Opal Inlay Pendant Slide in 14k Yellow Gold$1,000
9 hrs LeftThousand Planet Auction HouseA Gleaming Koroit Boulder Opal Cabochon, Contemporary Australian Gemstone$5
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May 28Miami Auction GalleryGIA 2.79ct Natural Black Opal Diamond Platinum Ballerina Cocktail Ring$5,600