Opal

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18K and 14K White Gold Setting with 16.02ct Fire Opal and 1.07ct Diamond Pendant: Retail: $14,815.00 ****** 18K and 14K White Gold Setting with 16.02ct Fire Opal and 1.07ct Diamond Pendant ****** Size: 18 / Metal: 14k and 18k White Gold / Total Item Weight: 9.1 Grams / Country Made

2026

18K and 14K White Gold Setting with 16.02ct Fire Opal and 1.07ct Diamond Pendant

Riverside GalleriesArcadia, CA

9.15 Ct Opal & Diamond Designer Bracelet $1,520: 20 pieces of GENUINE 5X7mm oval white Indian opals quality AAA no treatment.6 pieces of GENUINE single cut diamonds, Color: I-J & Clarity:I2-I3 No treatment.12.81 grams of brass layered with 18K yello

2026

9.15 Ct Opal & Diamond Designer Bracelet $1,520

U.S. Auction GalleryEncino, CA

7.49 CTW Indian Opal & Diamond Designer Necklace: Master jewelers designed your Necklace with: 1 piece of GENUINE 14X10mm faceted oval White Opal no treatment quality AAA . 16 pieces of GENUINE single cut diamonds 0.32 carat tw I color & SI Clarity n

2026

7.49 CTW Indian Opal & Diamond Designer Necklace

U.S. Auction GalleryEncino, CA

4.71 Cts Opal & White Topaz 18KGP Designer Necklace: 1 piece of GENUINE 8X6 mm faceted Pear Shape Opal quality AAA no treatment.6 pieces of GENUINE 6X4 mm faceted Pear Shape Opals quality AAA no treatment.9 pieces of GENUINE 2.25 mm faceted Round White

2026

4.71 Cts Opal & White Topaz 18KGP Designer Necklace

U.S. Auction GalleryEncino, CA

26.44 Ct Natural Blue Opal OVal cab: Weight - 26.44 Ct / Dimensions - 35.00 x 21.60 x 4.80 mm / Shape - Oval cab / Clarity - Opaque / Origin - Peru / Treatment - None

2026

26.44 Ct Natural Blue Opal OVal cab

Gems AuctionBangkok, TH

25.57 Ct Natural Blue Opal Pear cab: Weight - 25.57 Ct / Dimensions - 30.00 x 23.30 x 6.60 mm / Shape - Pear cab / Color - Blue / Clarity - Opaque / Origin -Brazil / Treatment - None

2026

25.57 Ct Natural Blue Opal Pear cab

Gems AuctionBangkok, TH

36.73 Ct Natural Dendrite Opal Cushion Cab: weight - 36.73 Ct / Size - 33.00 x 33.00 x 5.10 mm / Shape - Excellent Cushion Cab / Origin - Brazil / Treatment - None

2026

36.73 Ct Natural Dendrite Opal Cushion Cab

Gems AuctionBangkok, TH

9.55 Ct Natural Fire Opal Oval Cab: Weight - 9.55 Ct / Size - 19.00 x 16.50 x 6.00 mm / Shape - Drilled Oval Cab / Color - Red / Clarity - OPaque / Origin - Brazil / Treatment - None

2026

9.55 Ct Natural Fire Opal Oval Cab

Gems AuctionBangkok, TH

2.68 Ct Natural Prismatic Fire Opal Cushion Cab: Weight - 2.68 Ct / Dimensions - 10.90 x 9.10 x 6.00 mm / Shape - Cushion Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.68 Ct Natural Prismatic Fire Opal Cushion Cab

Gems AuctionBangkok, TH

7.88 Ct Natural Orange Fire Opal Round Beads: Weight - 7.88 Ct / Dimensions - 3.50 - 5.30 mm / 25 Pcs / Shape - Round Beads / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

7.88 Ct Natural Orange Fire Opal Round Beads

Gems AuctionBangkok, TH

3.08 Ct Natural Black Fire Opal Oval Cut: Weight - 3.08 Ct / Size - 11.40 x 9.00 x 6.80 mm / Shape - Oval cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

3.08 Ct Natural Black Fire Opal Oval Cut

Gems AuctionBangkok, TH

2.72 Ct Natural Blue Fire Opal Oval Cut: Weight - 2.72 Ct / Size - 11.00 x 9.00 x 7.70 mm / Shape - Oval Cut / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

2.72 Ct Natural Blue Fire Opal Oval Cut

Gems AuctionBangkok, TH

2.50 Ct Natural Prismatic Fire Opal Cushion Cab: Weight - 2.50 Ct / Dimensions - 13.40 x 8.60 x 4.60 mm / Shape - Cushion Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.50 Ct Natural Prismatic Fire Opal Cushion Cab

Gems AuctionBangkok, TH

2.20 Ct Natural Black Flashing Fire Opal OVal Cut: Weight - 2.20 Ct / Dimensions - 11.70 x 7.80 x 5.50 mm / Shape - OVal Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.20 Ct Natural Black Flashing Fire Opal OVal Cut

Gems AuctionBangkok, TH

14.49 Ct Natural Multicolor Welo Fire Opal Oval Lot: Weight - 14.49 Ct / Dimensions - 7.00 x 5.00 - 7.20 x 5.20 mm / 25 Pc's / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

14.49 Ct Natural Multicolor Welo Fire Opal Oval Lot

Gems AuctionBangkok, TH

4.04 Ct Natural Cotton Candy Fire Opal Pear Cab: Weight - 4.04 Ct / Dimensions - 16.00 x 9.70 x 6.20 mm / Shape - Pear Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

4.04 Ct Natural Cotton Candy Fire Opal Pear Cab

Gems AuctionBangkok, TH

8.46 Ct Natural Multicolor Fiery Welo Opal Oval Cab: Weight - 8.46 Ct / Dimensions - 16.00 x 13.80 x 9.30 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

8.46 Ct Natural Multicolor Fiery Welo Opal Oval Cab

Gems AuctionBangkok, TH

2.16 Ct Natural Vivid Color Fire Opal Oval Cab: Weight - 2.16 Ct / Dimensions - 10.70 x 8.40 x 4.90 mm / Shape - OVal Cab / Color - Bicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

2.16 Ct Natural Vivid Color Fire Opal Oval Cab

Gems AuctionBangkok, TH

3.97 Ct Natural Multicolor Welo Fire Opal Pear Cut: Weight - 3.97 Ct / Dimensions - 17.70 x 9.60 x 6.10 mm / Shape - Pear Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.97 Ct Natural Multicolor Welo Fire Opal Pear Cut

Gems AuctionBangkok, TH

2.30 Ct Natural Black Flashing Fire Opal Square Octagon Cut: Weight - 2.30 Ct / Dimensions - 9.90 x 9.60 x 4.90 mm / Shape - Square Octagon Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.30 Ct Natural Black Flashing Fire Opal Square Octagon Cut

Gems AuctionBangkok, TH

21.74 Ct Natural Multicolor Welo Opal Fire Round Beads Bracelet: Weight - 21.74 Ct / Dimensions - 4.70 - 6.10 mm / 28 Pc's / 7.5" inches / Shape & Cut - Round Beads / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

21.74 Ct Natural Multicolor Welo Opal Fire Round Beads Bracelet

Gems AuctionBangkok, TH

2026

750YG BLACK OPAL RING

NY Elizabeth Beverly Hills, CA

Natural Australian Lightning Ridge Opal Rough, 52g, 89WS: This collection of raw opal rough hails from Australia's legendary Lightning Ridge, showcasing the region's iconic play-of-color potential. The stones exhibit a range of natural hues, from milky white

2026

Natural Australian Lightning Ridge Opal Rough, 52g, 89WS

ThousandPlanetSathorn, Bangkok

Ethiopian Welo Opal Rough - Natural Unpolished Gemstone Lot, 15WS: A collection of natural Ethiopian Welo opal rough pieces, ranging in size from 1-3 cm and totaling 49.42 grams. The opals display characteristic milky to translucent base tones with vibrant, shifting

2026

Ethiopian Welo Opal Rough - Natural Unpolished Gemstone Lot, 15WS

ThousandPlanetSathorn, Bangkok

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

TPZ213 14.05 carats AAA Quality Laser cut Swiss Blue Topaz 18?11?8 mm

0.80 Carats Rubelite Tourmaline for Ring - 6X5X4 mm

TPZ225 9.55 carats AAA Quality Laser cut Citrine Quartz 15?12?8 mm

Natural Loose Gemstones Starting at $50

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

11 hrs Left

Weller Sicard 1902-07 Art Nouveau Pottery Iridescent Luster Floral Decorated 25" Floor Vase

Louis Marx & Co. 1930s Tin Lithograph "Roadside Rest Service Station" Toy Set

Freiwald Studio Art Pottery Hand Made Figural Bat Taking Flight On Green Stump Ceramic Sculpture

Decorative Arts And Fine Objects Auction

Crafted Auctions

Starts on:

Germantown Hills, IL, US

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