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Auctions Ending Soonest Newest Auctions Premium Auction Listings Sapphire Auctions Garnet Auctions Spinel Auctions Tourmaline Auctions Tanzanite Auctions Alexandrite Auctions Aquamarine Auctions Diamond Auctions Peridot Auctions Rare Gemstone Auctions Ruby Auctions Zircon Auctions All Gemstone Auctions FAQ - How Our Auctions Work

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All New Listings New Buy It Now Listings New Auction Listings

Loose Gems

Newest Listed Certified Gemstones

Sapphires

All Sapphires Blue Sapphires Australian Sapphires Montana Sapphires Pink Sapphires Yellow Sapphires Padparadscha Sapphires Purple Sapphires Green Sapphires Star Sapphires

Tourmaline

All Tourmaline Paraiba Tourmaline Chrome Tourmaline Indicolite Tourmaline Rubellite Tourmaline Sunset Tourmaline Bi Color Tourmaline Tri Color Tourmaline Watermelon Tourmaline

Emerald Spinel Garnet Ruby Tanzanite Aquamarine Zircon Alexandrite Diamond Colored Diamond Browse All Categories

Gemstone Pairs

Sapphire Pairs Tanzanite Pairs Topaz Pairs Tourmaline Pairs Garnet Pairs Amethyst Pairs Browse All Pairs

Minerals & Rough

Facet Grade Rough Mineral Specimens Emerald Rough Sapphire Rough Emerald Specimens Fluorite Specimens Browse All Rough Gemstones Browse All Mineral Specimens

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Tourmaline Cabochons Rainbow Lattice Sunstone Cabochons Labradorite Cabochons Moonstone Cabochons Pietersite Cabochons Browse All Cabochons

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Gemstone Encyclopedia アレキサンドライト：意味、歴史、特性、価値 8月の誕生石：ペリドットとスピネルの二重の喜びハックマナイト宝石：特性、意味、価値など 7月の誕生石：ルビーの魅力、神秘性、そして魅力ルビーの宝石：歴史、用途、特性など 6月の誕生石：真珠、アレキサンドライト、ムーンストーン 5月の誕生石：エメラルドの誕生石完全ガイドエメラルドの宝石：価値、歴史、意味など 4月の誕生石：完全ガイド 4つの代替石ダイヤモンドの宝石：歴史、意味、価値など

Opal Auctions

174製品

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Opal No Reserve Auctions

ショーケース

finesilver925 *No Reserve* IGI Certified Floral Pattern 7.7Ct Natural AAA White Welo Opal

6 bids

*No Reserve* IGI Certified Floral Pattern 7.7Ct Natural AAA White Welo Opal

Extremely Rare 1.00Cts Natural Hyalite Opal Peru

Extremely Rare 1.00Cts Natural Hyalite Opal Peru

gemex

1 bid

Extremely Rare 0.90Cts Natl Color Shifting Hyalite Opal Peruura

Extremely Rare 0.90Cts Natl Color Shifting Hyalite Opal Peruura

gemex

1 bid

12.25 Ct Natural Top Fire Opal 1 Best Quality Gemstones JIBP06

12.25 Ct Natural Top Fire Opal 1 Best Quality Gemstones JIBP06

iahgems

10 bids

2.81 Ct Natural Ethiopian White Opal Full Fire WOP65

2.81 Ct Natural Ethiopian White Opal Full Fire WOP65

siamesegems

9.52 Ct Natural Top Fire Opal 93 Best Quality Gemstones JIBP03

9.52 Ct Natural Top Fire Opal 93 Best Quality Gemstones JIBP03

iahgems

3 bids

0.90 crt Oval Shape Smoked Fire opal Gemstone

0.90 crt Oval Shape Smoked Fire opal Gemstone

hashimgemsjewellery

Glowing 1.20-carat Ethiopian opal,

Glowing 1.20-carat Ethiopian opal,

rattanagems

Astonishing 2.35 Ct Smoked Opal

Astonishing 2.35 Ct Smoked Opal

crystal-gems

Beauteous 1.13 Ct Natural White Opal

Beauteous 1.13 Ct Natural White Opal

parray2023

1.88 CT Gorgeous Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

1.88 CT Gorgeous Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

12 bids

2.74 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

2.74 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

1 bid

1.85 CT Neonflash Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

1.85 CT Neonflash Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

1 bid

3.84 CT Stunning Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

3.84 CT Stunning Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

3 bids

2.33CT 11X9MM 5/5Brightness!! Rare Top Quality Natural Ethiopian Welo Opal

2.33CT 11X9MM 5/5Brightness!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

1 bid

4.71CT 14X11MM Extraordinary Flashes!! Rare Natural Ethiopian Welo Opal

4.71CT 14X11MM Extraordinary Flashes!! Rare Natural Ethiopian Welo Opal

jharnagems

11 bids

2.27 CT Patchwork Rolling!! Top Quality Natural Ethiopian Welo Faceted Opal

2.27 CT Patchwork Rolling!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

1 bid

4.35 CT 5/5Brightness!! Rare Top Quality Natural Ethiopian Welo Opal

4.35 CT 5/5Brightness!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

3 bids

2.15 CT Broadflash Rolling!! Rare Top Quality Natural Ethiopian Welo Opal

2.15 CT Broadflash Rolling!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

2 bids

3.93 CT Sparkling Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

3.93 CT Sparkling Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

3 bids

3.22 CT Broadflash Rolling!! Rare Top Quality Natural Ethiopian Welo Opal

3.22 CT Broadflash Rolling!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

1 bid

2.41 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

2.41 CT MultiFire Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

2 bids

5.20 CT Incredible Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

5.20 CT Incredible Flashes!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

12 bids

NR ! 14.50 Carats Natural Opal Nice Cabochon Gemstone

NR ! 14.50 Carats Natural Opal Nice Cabochon Gemstone

pakmineralsparadise

1 bid

NR ! 12.15 Carats Natural Opal Nice Cabochon Gemstone

NR ! 12.15 Carats Natural Opal Nice Cabochon Gemstone

pakmineralsparadise

1 bid

NR ! 47.05 Carats Natural Opal Nice Cabochon Gemstone

NR ! 47.05 Carats Natural Opal Nice Cabochon Gemstone

pakmineralsparadise

4 bids

12 Crt Natural Ethiopian Fire Opal Uncut Polish Bracelet 4443

12 Crt Natural Ethiopian Fire Opal Uncut Polish Bracelet 4443

gemssafari

15 Crt 6 Inches Natural Ethiopian Fire Opal Beads Bracelet 49

15 Crt 6 Inches Natural Ethiopian Fire Opal Beads Bracelet 49

gemssafari

21 Crt Natural Ethiopian Fire Opal Uncut Polish Necklace 44

21 Crt Natural Ethiopian Fire Opal Uncut Polish Necklace 44

gemssafari

47 Crt Natural Ethiopian Fire Opal Uncut Polish Necklace 30

47 Crt Natural Ethiopian Fire Opal Uncut Polish Necklace 30

gemssafari

Peruvian Opal 0.91Ct Natural Seaform Blue Andeas Opal D0801/A2

Peruvian Opal 0.91Ct Natural Seaform Blue Andeas Opal D0801/A2

uniqueemerald

Welo Opal 0.94Ct Natural Ethiopian Play of Color Opal D0804/A28

Welo Opal 0.94Ct Natural Ethiopian Play of Color Opal D0804/A28

uniqueemerald

1.98cts Natural Smoked Black Ethiopian Opal / 228E

1.98cts Natural Smoked Black Ethiopian Opal / 228E

minerdirect

1 bid