CERTIFIED'' 3.70Cts NATURAL MULTI COLOR FLASHING !

Title: 'CERTIFIED'' 3.70Cts NATURAL MULTI COLOR FLASHING ! ETHIOPIAN BLACK OPAL OVAL SHAPE LOOSE GEMSTONES Carat Weights: 3.7 Size/Dimensions: 12.92 x 9.81 x 6.68 MM Additional Information: HEATED Res

Title: 3.90Cts NATURAL MULTI COLOR FLASHING ! ETHIOPIAN BLACK OPAL CUSHION OP908 Carat Weights: 3.9 Size/Dimensions: 13.60x8.10x5.90 MM Additional Information: HEATED Reserve: $50.00 Shipping: Domesti

Title: 2.55Cts NATURAL MULTI COLOR FLASHING ! ETHIOPIAN BLACK OPAL OVAL SHAPE Carat Weights: 2.55 Size/Dimensions: 13.40x7.90x4.20 MM Additional Information: HEATED Reserve: $40.00 Shipping: Domestic:

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: 2.40 Cts NATURAL MULTI COLOR FLASHING ! ETHIOPIAN BLACK OPAL OVAL SHAPE Carat Weight: 2.4 Size/Dimensions: 12.00x8.30x4.60 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $30.00 S

Title: 2.40 Cts NATURAL MULTI COLOR FLASHING ! ETHIOPIAN BLACK OPAL OVAL SHAPE Carat Weights: 2.4 Size/Dimensions: 12.00x8.30x4.60 MM Additional Information: HEATED Reserve: $25.00 Shipping: Domestic:

Title: ' 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.

Title: IGI Certified 5.08 Ct Natural Multi-Color Fire Opal Oval Cab Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 5.08 Size/Dimensions: 14.50 x 10.73 x 6.03 mm Additional Informati

Title: IGI Certified 5.74 Ct Natural Multi-Color Fire Opal Oval Cab Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 5.74 Size/Dimensions: 15.23 x 12.29 x 6.57 mm Additional Informati

No Reserve! Title: IGI Certified 4.30 Ct Natural Multi-Color Fire Opal Oval Cut Stone Clarity: Transparent Gemstone: Natural Faceted Opal Carat Weight: 4.3 Size/Dimension: 18.95 x 9.72 x 4.94 mm Addit

Title: IGI Certified 4.30 Ct Natural Multi-Color Fire Opal Oval Cut Stone Clarity: Transparent Gemstones: Natural Faceted Opal Carat Weights: 4.3 Size/Dimensions: 18.95 x 9.72 x 4.94 mm Additional Inf

Title: IGI Certified 3.76 Ct Natural Multi-Color Fire Opal Marquise Cab Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 3.76 Size/Dimensions: 16.92 x 8.93 x 5.05 mm Additional Inform

Title: IGI Certified 2.00 Ct Natural Multi-Color Fire Opal Oval Cut Stone Clarity: Transparent Gemstones: Natural Faceted Opal Carat Weights: 2 Size/Dimensions: 10.45 x 8.37 x 5.42 mm Additional Infor

Title: IGI Certified 1.68 Ct Natural Multi-Color Fire Opal Round Cut Stone Clarity: Transparent Gemstones: Natural Faceted Opal Carat Weights: 1.68 Size/Dimensions: 9.07 x 9.11 x 5.30 mm Additional In

Title: IGI Certified 1.77 Ct Natural Multi-Color Fire Opal Cushion Cut Stone Clarity: Transparent Gemstones: Natural Faceted Opal Carat Weights: 1.77 Size/Dimensions: 8.34 x 8.24 x 5.28 mm Additional

No Reserve! Title: IGI Certified 2.00 Ctw Natural Multi-Color Fire Opal Oval Cut Stone Clarity: Transparent Gemstone: Natural Faceted Opal Size/ Dimensions: 2 Carat Weights: 10.45 x 8.37 x 5.42 mm Add

No Reserve! Title: IGI Certified 1.85 Ct Natural Multi-Color Fire Opal Pear Cut Stone Clarity: Transparent Gemstones: Natural Faceted Opal Carat Weights: 1.85 Size/Dimensions: 13.61 x 7.91 x 4.62 mm A

Title: IGI Certified 1.48 Ct - Natural Multicolor Opal Description: Gemstone Gemstones: Opal Carat: 1.48 Size/Dimensions:10.04 x 8.01 x 5.25 mm Additional Info:Pieces : 1 No's / Shape : Oval Cut / Col

Weight - 2.07 Ct / Size - 9.80 x 9.80 x 5.80 mm / Shape - Round Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

No Reserve! Title: IGI Certified 1.88 Ct Natural MultiColor Fire Oval Cut Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 1.88 Size/Dimensions: 10.65 x 7.96 x 5.12 mm Additional Info

Title: IGI Certified 3.95 Ctw Natural MultiColor Fire Trillion Cab Stone Clarity: Transparent Gemstones: Opal Carat Weights: 3.95 Size/Dimensions: 12.40 x 13.43 x 5.74 mm Additional Information: IGI O

Title: IGI Certified 3.95 Ctw Natural MultiColor Fire Trillion Cab Stone Clarity: Transparent Gemstones: Opal Size/Dimensions: 3.95 Carat Weights: 12.40 x 13.43 x 5.74 mm Additional Information: IGI O

Title: IGI Certified 3.25 Ct Natural MultiColor Fire Cushion Cab Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 3.25 Size/Dimensions: 10.31 x 10.23 x 5.07 mm Additional Information:

Weight - 2.31 Ct / Size - 12.08 x 8.56 x 5.47 mm / IGI Online Verification Link : http://igi.org/verify.php?r=345826333 / Origin - Ethiopia / Treatment - None