Natural Multi Color Opal 1.79 Ct. Oval Cabochon Shape 11.8 x 9.1 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(215)$15 days Left
22.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal GemstoneWeatherham Estate Treasures4(211)$1,300Feb 12, 2026
3.72Ct Welo Black Opal - Ethiopian Opal - Faceted PolishedKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 26, 2025
Natural Multi Color Opal 0.77 Ct. Oval Cabochon Shape 7.2 x 6.1 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(215)$15 days Left
3.77 ct Fancy Cabochon Natural Multicolor Opal TripletWeatherham Estate Treasures4(211)$160Feb 18, 2026
Natural Multi Color Opal 2.94 Ct. Oval Shape 12.8 x 10.3 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(215)$15 days Left
Natural Multi Color Opal 1.04 Ct. Oval Cabochon Shape 7.7 x 6.8 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(215)$1Feb 15, 2026
2.74Ct Welo Black Opal Faceted Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
Sold2.67 ct rainbow flashy welo black opalTitle: 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:See Sold Price
Sold1.20 ct rainbow multy flashy 3D welo black opal facetedNo 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 6.6See Sold Price
Sold2.67Ct Welo Black Opal - Ethiopian Opal - Faceted PolishedKsmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturiSee Sold Price
Sold1.07 ct rainbow flashy floral harlequin facet blackTitle: 1.07 ct rainbow flashy floral harlequin facet black opal Gemstone Type: black/transparent Carat Weights: 1.07 Size/Dimensions: 7.80 X 7.59 X 4.36 MM Additional Information: pear Origin: EthiopiSee Sold Price
Sold1.07 ct rainbow flashy floral harlequin facet blackTitle: 1.07 ct rainbow flashy floral harlequin facet black opal Color/Clarity: black/transparent Gemstone Type: natural/heated Carat Weights: 1.07 Size/Dimensions: 7.80 X 7.59 X 4.36 MM Additional InfSee Sold Price
Sold3.15 Ct IF World Class Rainbow Multi Flashy 3D Rains Of Colors Welo OpalTitle: 3.15 Ct IF World Class Rainbow Multi Flashy 3D Rains Of Colors Welo Opal Color/Clarity: Cushion Gemstone Type: natural/unheated Carat Weights: 3.15 Size/Dimensions: 11.67 x 8.12 x 5.50 MM OrigiSee Sold Price
SoldNatural Welo black opal-7.12 ct.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 InformationSee Sold Price
Sold3.12 ct welo black opalTitle: 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: $80See Sold Price
Sold4.16 ct black opalTitle: 4.16 ct black opal Color/Clarity: transparent/rainbow flashy Gemstone Type: natural/heated Carat Weights: 4.16 Size/Dimensions: 12.87 x 12.32 x 7.02 MM Additional Information: Please ,note thatSee Sold Price
Sold4.16 ct black opalTitle: 4.16 ct black opal Color/Clarity: transparent/rainbow flashy Gemstone Type: natural/heated Carat Weights: 4.16 Size/Dimensions: 12.87 x 12.32 x 7.02 MM Additional Information: Please ,note thatSee Sold Price
Sold6.85 ct natural welo black opalTitle: 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 ShiSee Sold Price
Sold2.44 ct natural welo black opalTitle: 2.44 ct natural welo black opal Color/Clarity: RAINBOW MULTI FLASHING/transparentnatural/heated Carat Weights: 2.44 Size/Dimensions: 11.56 x 8.64 x 5.53 MM Additional Information: Origin: EthioSee Sold Price
Sold3.93 ct multi flashy floral harlequin 3D welo opalTitle: 3.93 ct multi flashy floral harlequin 3D welo opal Color/Clarity: rainbow multi flashing/transparent Gemstone Type: natural/unheated Carat Weights: 3.93 Size/Dimensions:11.11 X 10.51 X 7.51 MMSee Sold Price
Sold2.32 ct welo black opalTitle: 2.32 ct welo black opal Color/Clarity: black/transparent Gemstone Type: natural/heated Carat Weights: 2.32 Size/Dimensions: 11.50 x 9.50 x 5.65 MM Origin: Ethiopia Reserve: $70.00 Shipping: DomSee Sold Price
Sold2,20 ct Rainbow Black OpalTitle: 2,20 ct Rainbow Black Opal Gemstones: Rainbow Black Opal Carat Weights: 2,20 ct Size/Dimensions: 11x8,5x5,2 Origin: ethiopya Reserve: $75.00 Shipping: Domestic: Free shipping to anywhere withiSee Sold Price
Sold4,86 ct Natural Rainbow Black OpalTitle: 4,86 ct Natural Rainbow Black Opal Gemstones: Natural Rainbow Black Opal Carat Weights: 4,86 ct Size/Dimensions: 14x138x5 Origin: ethyopia Reserve: $139.00 Shipping: Domestic: Free shipping tSee Sold Price
Sold3,00 ct Natural Rainbow Black OpalTitle: 3,00 ct Natural Rainbow Black Opal Gemstones: Natural Rainbow Black Opal Carat Weights: 3,00 ct Size/Dimensions: 13,6x9x6,4 Origin: ethyopia Reserve: $90.00 Shipping: Domestic: Free shipping tSee Sold Price
Sold3,36 ct Natural Rainbow Black Opal 3,36 ctTitle: 3,36 ct Natural Rainbow Black Opal 3,36 ct Color/Clarity: multi color translucentt Gemstones: Natural Rainbow Black Opal 3,36 ct Carat Weights: 3,36 ct Size/Dimensions: 18x11,4x4,7 Origin: ethySee Sold Price
Sold3,63 ct Natural Rainbow Black Opal 3,63 ctTitle: 3,63 ct Natural Rainbow Black Opal 3,63 ct Gemstones: Natural Rainbow Black Opal 3,63 ct Carat Weights: 3,63 ct Size/Dimensions: 14x10x5,8 Origin: ethyopia Reserve: $120.00 Shipping: Domestic:See Sold Price
Sold3,26 ct Natural Rainbow Black Opal 3,26 ctTitle: 3,26 ct Natural Rainbow Black Opal 3,26 ct Color/Clarity: multi color transparent Gemstones: Natural Rainbow Black Opal 3,26 ct Carat Weights: 3,26 ct Size/Dimensions: 14x10x5,2 Origin: ethyopiSee Sold Price
Sold5.94 ct natural welo black opalTitle: 5.94 ct natural welo black opal Color/Clarity: black Gemstone Type: natural/heated Carat Weights: 5.94 Size/Dimensions: 14.57 X 11.45 X 7.30 MM Origin: Ethiopia Reserve: $90.00 Shipping: DSee Sold Price
Sold3,63 ct Natural Rainbow Black Opal 3,63 ctTitle: 3,63 ct Natural Rainbow Black Opal 3,63 ct Color/Clarity: multi color translucent Gemstones: Natural Rainbow Black Opal 3,63 ct Carat Weights: 3,63 ct Size/Dimensions: 14x10x5,8 Origin: ethyopiSee Sold Price
Sold2,40 ct Natural Rainbow Black Opal 2,40 ctTitle: 2,40 ct Natural Rainbow Black Opal 2,40 ct Color Clarity: multi color translucent Gemstones: Natural Rainbow Black Opal 2,40 ct Carat Weights: 2,40 ct Size/Dimensions:13,4x10,6x4 Origin:ethyopiSee Sold Price
Sold3,55 ct Natural Rainbow Black OpalTitle: 3,55 ct Natural Rainbow Black Opal Gemstones: Natural Rainbow Black Opal Carat Weights: 3,55 ct Size/Dimensions: 14x10,6x5,8 Origin: ethyopia Reserve: $110.00 Shipping: Domestic: Free shippinSee Sold Price