1.63cts Natural Multi Color Flashing Black Opal

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 Weights: 2.4 Size/Dimensions: 12.00x8.30x4.60 MM Additional Information: HEATED Reserve: $25.00 Shipping: Domestic:

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: '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: 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: 2.40 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: 3.61Ct Oval cut 6 X 4mm Multi color Flashing Black Fire Opal Color/Clarity: Black WITH Multi Color Dancing Gemstone Type: Natural Opal - Color Enhanced Carat Weights: 3.61 Size/Dimensions: 6.06

Title: 2.96Ct Lovely Oval cut 6 X 4 mm Multi color Flashing Black Fire Opal Color/Clarity: Black with Multi Color Dancing Natural Opal - Color Enhanced Carat Weights: 2.96 Size/Dimensions: 5.95 x 4.21

Title: 1.36Ct Cushion cut 9 X 7 mm Multi color Flashing Black Fire Opal Color/Clarity: Black WITH Multi Color Dancing Natural Opal - Color Enhanced Carat Weights: 1.36 Size/Dimensions: 9.10 x 7.08 x 3

Title: 2.19Ct Oval cut 9 X 7 mm Multi color Flashing Black Fire Opal Color/Clarity: Black WITH Multi Color Dancing Gemstone Type: Natural Opal - Color Enhanced Carat Weights: 2.19 Size/Dimensions: 9.0

Title: 2.21 Ct Oval cut 9 X 7 mm Multi color Flashing Black Fire Opal Color/Clarity: Black WITH Multi Color Dancing Gemstone Type: Natural Opal - Color Enhanced Carat Weights: 2.21 Size/Dimensions: 9.

Title: 2.26Ct Pear cut 10 X 7 mm Multi color Flashing Black Fire Opal-2 Pcs Color/Clarity: Black with Multi Color Dancing Gemstone Type: Natural Opal - Color Enhanced Carat Weights: 2.26 Size/Dimensio

Title: 1.35 Ct Flashing Pear cut 9 X 6 mm Multi color Flashing Black Fire Opal Color/Clarity: Black WITH Multi Color Dancing Gemstone Type: Natural Opal - Color Enhanced Carat Weights: 1.35 Size/Dimen

Title: 3.12 ct welo black opal Color/Clarity: RAINBOW MULTI FLASHING/transparent Gemstone Type: natural/heated Carat Weights: 3.12 Size/Dimensions: 11.14 X 8.94 X 6.55 MM Origin: Ethiopia Reserve: $80

No Reserve! Title: Top grade rainbow flashy floral harlequin facet black opal Color/Clarity: RAINBOW MULTI FLASHING/transparent Gemstone Type: natural/heated Carat Weights: 1 Size/Dimensions: 9.42 x 7

No Reserve! Title: 1.14 ct faceted black opal Color/Clarity: RAINBOW MULTI FLASHING/transparent Gemstone Type: natural/heated Carat Weights: 1.14 Size/Dimensions: 10.21 x 7.17 x 4.72 MM Origin: Ethiop

No Reserve! Title: 1.14 ct faceted black opal Color/Clarity: RAINBOW MULTI FLASHING/transparent Gemstone Type: natural/heated Carat Weights: 1.14 Size/Dimensions: 10.21 x 7.17 x 4.72 MM Origin: Ethiop

No Reserve! Title: Natural Welo black opal-7.12 ct. Color/Clarity: rainbow multi flashing Gemstone Type: natural/heated Carat Weights: 7.12 Size/Dimensions: 15.62 X 13.61 X 8.63 Additional Information

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: $

BLACK OPAL & RUBY (NATURAL) 14K WHITE GOLD COATING 925 SILVER RINGUNIT OF ITEM (S):1 PIECEWEIGHT (CT.):49.15 CT. (total weight of silver + stone)DIMENSION:* STONE 1.5 TO 9.0 X 7.0 MM. * RING SIZE 9.0

Title: 7.00Cts Stunning Luster ! Natural Multi color Black Opal Oval loose gemstone Carat Weights: 7 Size/Dimensions: 16.8x11.6x7.80 MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $60.0

Title: 6.85Cts Huge! Natural Multi color Black Opal Pear Cabochon loose gemstone Carat Weights: 6.85 Size/Dimensions: 17.00x12.00x7.00 MM Additional Information: EHIOPIA NATURAL HEATED Reserve: $60.00

Title: 3.60 Ct Stunning Pear! Natural Multi color Black Opal Good Luster Loose Gemstone Carat Weights: 3.6 Size/Dimensions: 16.4 x 10.7 x 5.2 MM Additional Information: EHIOPIA NATURAL HEATED Reserve:

Title: 3.60Ct Natural Multi color Black Opal Oval shape Good Luster loose gemstone Carat Weights: 3.6 Size/Dimensions: 13.20x11.10x4.30 MM Additional Information: ETHIOPIAN ORIGIN HEATED Reserve: $50.