4.25cts PREMIUM TOP . Black Welo Opal RAINBOW Play of

Title: 4.25cts PREMIUM TOP . Black Welo Opal RAINBOW Play of Color Chaff PatternOP406 Carat Weight: 4.25 Dimensions: 13.20x10.30x6.60MM Additional Information: NATURAL ETHIOPIA - HEATED WITH PLAY OF C

Title: 1.60cts PREMIUM TOP!RAINBOW Pattern. Extreme Color Play BLACK Welo Opal OP432 Carat Weights: 1.6 Size/Dimensions: 9.80x7.60x4.60MM Additional Information: HEATED Reserve: $25.00 Shipping: Domes

Title: 3.50 cts PREMIUM TOP ! Extreme Color Ethiopian BLACK Welo Opal Oval OP418 Carat Weight: 3.5 Dimensions: 14.00 x 9.20 x 5.20MM Additional Information: NATURAL ETHIOPIA - HEATED WITH PLAY OF COLO

Title: 4.20 cts PREMIUM TOP ! Extreme Color Ethiopian BLACK Welo Opal Round OP412 Carat Weight: 4.2 Size/Dimensions: 10.5x10.5x7.20MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $45.00

Title: 3.45 cts PREMIUM TOP ! Extreme Color Ethiopian BLACK Welo Opal Oval OP414 Carat Weight: 3.45 Size/Dimensions: 14.40x10.50x5.10MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $45.0

Title: 3.40 cts PREMIUM TOP ! Extreme Color Ethiopian BLACK Welo Opal Oval OP421 Carat Weights: 3.4 Size/Dimensions: 12.20 x 9.80 x 5.20MM Additional Information: HEATED Reserve: $40.00 Shipping: Dome

Title: 3.70cts PREMIUM TOP ! Extreme multiColor Ethiopian BLACK Welo Opal Pear OP415 Carat Weights: 3.7 Size/Dimensions: 15.0x9.30x5.50MM Reserve: $30.00 Shipping: Domestic: Flat-rate of $10.00 to any

Title: 3.15cts PREMIUM TOP!Extreme GREEN Color Play SOLID BLACK Opal LOOSEGEMS OP419 Carat Weights: 3.15 Size/Dimensions: 16.50x7.00x4.80MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $

Title: 3.15cts PREMIUM TOP!Extreme GREEN Color Play SOLID BLACK Opal LOOSEGEMS OP419 Carat Weights: 3.15 Size/Dimensions: 16.50x7.00x4.80MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $

Title: "1.40 cts STUNNING FIRE SOLID BLACK Opal RAINBOW Play of Color Oval OP027" Carat Weight: 1.4 Dimensions: 8.80x6.90x4.10MM Additional Information: HEATED ETHIOPIAN ORIGIN Reserve: $20.00 Shippin

Title: 1.50 cts STUNNING FIRE SOLID BLACK Opal RAINBOW Play of Color OP054 Carat Weight: 1.5 Dimensions: 9.80x6.80x4.40MM Additional Information: HEATED ETHIOPIAN ORIGIN Reserve: $20.00 Shipping: Do

Title: 1.89Ct (2Pcs) Oval 8 X 6 mm Water Clear Solid 3D Coloor Play Welo Opal Color/Clarity: Rainbow Colors Play Gemstone Type: natural/unheated Carat Weights: 1.89 Size/Dimensions: 7.78 x 5.98 x 3.32

Title: 6.85 ct natural welo black opal Color/Clarity: rainbow multy flashing/transparent Gemstone Type: natural/heated Carat Weights: 6.85 Size/Dimensions: 15.08 x 12.68 x 7.93 MM Reserve: $110.00 Shi

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

Natural Multi Color Welo Black Opal 4.95 Carats.......RAINBOW MULTI FLASHINGShape:OVALWeight:4.95 CtsSize:(LxWxH)14.04 x 11.47 x 6.69 mmHardness:6.5 MOH'S SCALEOrigin:WELO-ETHIOPIA

Natural Multi Color Welo Black Opal 4.95 Carats.......RAINBOW MULTI FLASHINGShape:OVALWeight:4.95 CtsSize:(LxWxH)14.04 x 11.47 x 6.69 mmHardness:6.5 MOH'S SCALEOrigin:WELO-ETHIOPIA

No Reserve! Title: 1.20 ct rainbow multy flashy 3D welo black opal faceted Color/Clarity: rainbow multi color/transluscent Gemstone Type: natural/heated Carat Weights: 1.2 Size/Dimensions: 11.28 x 6.6

Title: 2.67 ct rainbow flashy welo black opal Color/Clarity: transparent/heated Gemstone Type: natural Carat Weights: 2.67 Size/Dimensions: 12.41 x 9.08 x 5.61 MM Reserve: $70.00 Shipping: Domestic:

Product ID: 818725692 Product Name: Natural Opal Weight: 2.83 CT. Size: 17.4 x 9.7 x 4.2 MM. Shape: Pear Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

Title: 4.00cts Extreme Color Ethiopian BLACK Welo Opal Oval OP424 Carat Weight: 4 Size/Dimensions: 13.0x10.00x5.80MM Additional Information: HEATED WITH PLAY OF COLOR Reserve: $30.00 Shipping: Domes

Product ID: 818725616 Product Name: Natural Opal Weight: 3.03 CT. Size: 12 x 10.1 x 5 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment: Enh

Product ID: 818725710 Product Name: Natural Opal Weight: 2.06 CT. Size: 11.2 x 8.8 x 4.2 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment:

Product ID: 818725485 Product Name: Natural Opal Weight: 2.70 CT. Size: 11 x 9.3 x 5.8 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia Treatment: En

Product ID: 818724614 Product Name: Natural Opal Weight: 1.63 CT. Size: 12.7 x 7.6 x 3.5 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origi