5.89 Ct. Brilliant Natural Multi Color Ridge Matrix Bou

No Reserve! Title: 5.89 Ct Natural 22 Drilled Multi-Color Faceted Fire Opal Beads Stone Clarity: Transparent Gemstones: Natural Faceted Opal Beads Carat Weights: 5.89 Size/Dimensions: 4.20 to 4.70 mm

This natural, untreated 2.66 ct brilliant round hand-cut Burma Ruby, from the Mogok region of Myanmar, has multi vibrant colors which are shown easily by the masterful cutting techniques, facets and l

No Reserve! Title: 5.89 Ct Genuine Ethiopian Multi-Color Fire Opal Oval Cab Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 5.89 Size/Dimensions: 16.40 x 11.00 x 8.30 mm Additional I

GORGEOUS 7 CT MULTI COLOR PLAY OPAL PENDANT. THIS NATURAL UNTREARED OPAL DISPLAYS BRILLIANT BURSTS OF RED, GREEN, PURPLE, ORANGE, BLUE AND PINK FLASHES THROUGH A TRANSLUCENT BODY. GORGEOUS CABOCHON CU

Product ID: 818723095 Product Name: Natural Opal Weight: 14.10 CT. Size: 17.3 x 13.6 x 7 MM. Shape: Free Form Cabochon Color: Multi-Color Clarity:Opaque Luster: Strong Iridescent Gems Origin: Australi

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: $

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: 11.05 Ct Natural Multi Color Tourmaline-10 Pcs Lot Color/Clarity: multi Color Gemstone Type: natural/untreated Carat Weights: 11.05 Size/Dimensions: 8x6x3 Additional Information: Please ,note t

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

Title: 5.75 Ct Natural Multi-Color Opal Stone Clarity: Translucent Gemstones: Natural Opal Carat Weights: 5.75 Size/Dimensions: 15.10 x 10.70 x 7.40 mm Additional Information: Shape - Oval Cabochon /

Reserve: Title: 4.60 Ct Natural Multi-Color Fire Opal Pear Cab Stone Clarity: Transparent Gemstone: Natural Opal Carat Weight: 4.60 Size/Dimensions: 15.10 x 10.60 x 6.30 mm Additional Information: Ov

Title: 3.00 ct-EXTRADINARY-LUSTER-100-Natural-Multi-Color-Ethiopian-BLACK-Opal Size/Dimensions: 16.9 X 8.4 X 3.4 mm Please note that this lot has a confidential reserve. When you leave a bid in advanc

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: 3.41 Ct Natural Multi-Color Opal Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 3.41 Size/Dimensions: 15.50 x 8.60 x 5.10 mm Additional Information: Shape - Octagon Cut / Col

Title: 3.18 Ct Natural Multi-Color Opal Oval Cut Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 3.2 Size/Dimensions: 13.90 x 10.00 x 5.20 mm Additional Information: Shape - Oval Cut

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

Weight - 4.05 Ct / Size - 16.40 x 10.60 x 5.90 mm / Shape - Oval Cut / Color - Multi-Color / Clarity - Transparent / Origin - Ethiopia / Treatment - None

Title: 4.78 Ct Natural Multi-Color Welo Opal Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 4.78 Size/Dimensions: 16.50 x 10.70 x 5.70 mm Additional Information: Shape - Oval Caboch

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: 3.96 Ct Natural Multi-Color Opal Oval Cut Stone Clarity: Transparent Gemstones: Natural Opal Carat Weights: 3.96 Size/Dimensions: 13.40 x 10.90 x 6.00 mm Additional Information: Excellent Oval

Weight - 2.63 Ct / Size - 18.10 x 7.90 x 4.40 mm / Shape - Marquise Cut / Color - Multi-Color / Clarity - Transparent / Origin - Ethiopia / Treatment - None

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