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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

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Newest Listed Certified Gemstones

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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

167製品

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Opal No Reserve Auctions

ショーケース

royalgemstones 33.90 ct. AAA Floral Flash Play Of Color Crystal Natural Fire Opal Big Gem

14 bids

33.90 ct. AAA Floral Flash Play Of Color Crystal Natural Fire Opal Big Gem

Rough opal parcel 1000 carats!

プレミアム

Rough opal parcel 1000 carats!

luxuryopalseurope

27 bids

Rough opal parcel 1000 carats!

プレミアム

Rough opal parcel 1000 carats!

luxuryopalseurope

27 bids

8.37 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

8.37 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

jewelryhub

10 bids

1.52 Carat Natural Orange Opal – Gemstone

1.52 Carat Natural Orange Opal – Gemstone

mineralsmaniastones

3 bids

Elegant 1.37 Ct Ethiopian Black Opal Gemstone Full Fire DBP302

Elegant 1.37 Ct Ethiopian Black Opal Gemstone Full Fire DBP302

dingems

12.79ct Dramatic Fire Smoked Opal Top Quality (Ethiopian) Gemstone

12.79ct Dramatic Fire Smoked Opal Top Quality (Ethiopian) Gemstone

dreamz916

2 bids

1.94cts Natural Smoked Black Ethiopian Opal / KY3713

1.94cts Natural Smoked Black Ethiopian Opal / KY3713

minerdirect

2 bids

1.73cts Natural Smoked Black Ethiopian Opal / KY3716

1.73cts Natural Smoked Black Ethiopian Opal / KY3716

minerdirect

4 bids

1.52cts Natural Smoked Black Ethiopian Opal / KY3720

1.52cts Natural Smoked Black Ethiopian Opal / KY3720

minerdirect

7 bids

*NR fEsTiVaL* Rare Fluorescent Mexico Hyalite Opal 0.40Ct.

*NR fEsTiVaL* Rare Fluorescent Mexico Hyalite Opal 0.40Ct.

preciouscarats

8 bids

15.80 CTS AUSTRALIAN ANDAMOOKA MATRIX WITH SILVER BAIL

15.80 CTS AUSTRALIAN ANDAMOOKA MATRIX WITH SILVER BAIL

sedagems

1 bid

50 Ct Natural Untreated Ethiopian Welo Rough Fire Opal Chips AD1382

50 Ct Natural Untreated Ethiopian Welo Rough Fire Opal Chips AD1382

cityofsilver

6 bids

10.55 Ct Natural Untreated Owyhee Blue Opal Cabochon Gemstone AD1387

10.55 Ct Natural Untreated Owyhee Blue Opal Cabochon Gemstone AD1387

cityofsilver

No Reserve 2.92 Cts Natural MultiColors Opal Unshape Shape GR17507

No Reserve 2.92 Cts Natural MultiColors Opal Unshape Shape GR17507

facetsprecision

1 bid

2.36 CTS HI END LUSTROUS MULITE COLOR OPAL DAZZLING!!!

2.36 CTS HI END LUSTROUS MULITE COLOR OPAL DAZZLING!!!

populargems

1 bid

Beautiful 3.80 Cts Black Opal with Stunning Play of Color

Beautiful 3.80 Cts Black Opal with Stunning Play of Color

auctionhouse

1 bid

6.50 Crt Natural Ethiopian Opal Faceted Gemstone (EM 234

6.50 Crt Natural Ethiopian Opal Faceted Gemstone (EM 234

essencegems

NR Natural MultiColors Opal 2.05 Cts Unshape Cut

NR Natural MultiColors Opal 2.05 Cts Unshape Cut

novajewels

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

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

jharnagems

1 bid

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

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

jharnagems

1 bid

4.34 CT Broadflash Fire!! Rare Top Quality Natural Ethiopian Welo Opal

4.34 CT Broadflash Fire!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

1 bid

5.12CT 21X10MM Amazing HoneyComb!! Top Quality Natural Ethiopian Welo Opal

5.12CT 21X10MM Amazing HoneyComb!! Top Quality Natural Ethiopian Welo Opal

jharnagems

1 bid

14.47 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

14.47 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

jewelryhub

1 bid

11.19 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

11.19 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

jewelryhub

7 bids

4.80 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

4.80 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

jewelryhub

1 bid

11.27 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

11.27 CT Natural Black Opal Cabochon Beautiful Fire From Ethiopia

jewelryhub

7 bids

Dazzling 1.47 Ethiopian Black Opal Gemstone Full Fire DBP301

Dazzling 1.47 Ethiopian Black Opal Gemstone Full Fire DBP301

dingems

1.86cts Natural Faceted Ethiopian Welo Opal / KY3723

1.86cts Natural Faceted Ethiopian Welo Opal / KY3723

minerdirect

2 bids

Welo Opal 1.80Ct Natural Ethiopian Smoked Play of Color Opal D1704/A3

Welo Opal 1.80Ct Natural Ethiopian Smoked Play of Color Opal D1704/A3

uniqueemerald

4.35cts Natural Smoked Freeform Ethiopian Opal Lot / KY3725

4.35cts Natural Smoked Freeform Ethiopian Opal Lot / KY3725

minerdirect

1 bid

1.69cts Natural Smoked Black Ethiopian Faceted Opal / KY3728

1.69cts Natural Smoked Black Ethiopian Faceted Opal / KY3728

minerdirect

2 bids

Welo Opal 0.78Ct Natural Ethiopian Play of Color Opal E1704/A28

Welo Opal 0.78Ct Natural Ethiopian Play of Color Opal E1704/A28

alljewelry

No Reserve 3.15 Cts Natural MultiColors Opal Unshape Shape GR17506

No Reserve 3.15 Cts Natural MultiColors Opal Unshape Shape GR17506

facetsprecision

1 bid