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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

120製品

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Opal No Reserve Auctions

ショーケース

finesilver925 *No Reserve* IGI Certified Floral Pattern 5.8Ct Natural AAA White Welo Opal

23 bids

*No Reserve* IGI Certified Floral Pattern 5.8Ct Natural AAA White Welo Opal

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

プレミアム

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

royalgemstones

3 bids

1.05 CTS EXCELLENT NATURAL FIRE OPAL PARCEL COLLECTION!!

1.05 CTS EXCELLENT NATURAL FIRE OPAL PARCEL COLLECTION!!

kkljewelsland

8 bids

Beautiful 5.05 Cts Black Opal with Stunning Play of Color

Beautiful 5.05 Cts Black Opal with Stunning Play of Color

auctionhouse

8 bids

2.44 Ct Natural Ethiopian White Opal Full Fire WOP98

2.44 Ct Natural Ethiopian White Opal Full Fire WOP98

siamesegems

1 bid

NR Natural Color Play Opal 2.19 Cts Fancy SHape Cut

NR Natural Color Play Opal 2.19 Cts Fancy SHape Cut

novajewels

1 bid

Fiery Quality 2.00 CT Natural White Opal

Fiery Quality 2.00 CT Natural White Opal

pakthaigems1

1 bid

Colorful 0.89 Ct Natural White Opal

Colorful 0.89 Ct Natural White Opal

crystal-gems

2.55 CT FireBall Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

2.55 CT FireBall Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

3 bids

3.22 CT Sparkling Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

3.22 CT Sparkling Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

1 bid

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

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

jharnagems

5 bids

2.36CT 12X9MM Neonflash Pattern!! Rare Natural Ethiopian Welo Faceted Opal

2.36CT 12X9MM Neonflash Pattern!! Rare Natural Ethiopian Welo Faceted Opal

jharnagems

1 bid

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

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

jharnagems

3 bids

1.66 CT Amazing Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

1.66 CT Amazing Flashes!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

1 bid

3.72CT 14X10MM 5/5Brightness!! Rare Top Quality Natural Ethiopian Welo Opal

3.72CT 14X10MM 5/5Brightness!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

1 bid

2.73 CT Broadflash Fire!! Top Quality Natural Ethiopian Welo Faceted Opal

2.73 CT Broadflash Fire!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

1 bid

5.27 CT Extraordinary Flashes! Rare Top Quality Natural Ethiopian Welo Opal

5.27 CT Extraordinary Flashes! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

5 bids

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

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

jharnagems

5 bids

6.24 CT Pinfire Galaxy!! Rare Top Quality Natural Ethiopian Welo Opal

6.24 CT Pinfire Galaxy!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

3 bids

5.05 CT FireBall Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

5.05 CT FireBall Pattern!! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

5 bids

17 Crt 6 Inches Natural Ethiopian Fire Opal Green Beads Bracelet 12

17 Crt 6 Inches Natural Ethiopian Fire Opal Green Beads Bracelet 12

gemssafari

19.35 Crt 6.4 Inch Natural Ethiopian Fire Opal Black Color Bead Bracelet 57

19.35 Crt 6.4 Inch Natural Ethiopian Fire Opal Black Color Bead Bracelet 57

gemssafari

45.60 Crt 16 Inch Natural Ethiopian Fire Opal Multi Color Bead Necklace 24

45.60 Crt 16 Inch Natural Ethiopian Fire Opal Multi Color Bead Necklace 24

gemssafari

Peruvian Opal 1.72Ct Natural Seaform Blue Andeas Opal D2602/A2

Peruvian Opal 1.72Ct Natural Seaform Blue Andeas Opal D2602/A2

uniqueemerald

Welo Opal 2.48Ct Natural Ethiopian Smoked Play of Color Opal D2604/A3

Welo Opal 2.48Ct Natural Ethiopian Smoked Play of Color Opal D2604/A3

uniqueemerald

Fiery Quality 2.16 CT Natural White Opal

Fiery Quality 2.16 CT Natural White Opal

pakthaigems1

Fiery Quality 2.18 CT Natural White Opal

Fiery Quality 2.18 CT Natural White Opal

pakthaigems1

2.23 Ct Natural Ethiopian White Opal Full Fire WOP90

2.23 Ct Natural Ethiopian White Opal Full Fire WOP90

siamesegems

1 bid

Rare Bahia blue Opal 2.36 ct Brazil Mined SKU 11

Rare Bahia blue Opal 2.36 ct Brazil Mined SKU 11

zayangems

7 bids

Natural Multi Fire Rainbow Flames Opal 4.95 CT From Ethiopia Cabochon

Natural Multi Fire Rainbow Flames Opal 4.95 CT From Ethiopia Cabochon

haniyagemsc

Resplendent 1.63 Ct Smoked Flashy Opal

Resplendent 1.63 Ct Smoked Flashy Opal

parray2023

4.77 CT Extraordinary Flashes! Rare Top Quality Natural Ethiopian Welo Opal

4.77 CT Extraordinary Flashes! Rare Top Quality Natural Ethiopian Welo Opal

jharnagems

3 bids

1.92 CT Broadflash Fire!! Top Quality Natural Ethiopian Welo Faceted Opal

1.92 CT Broadflash Fire!! Top Quality Natural Ethiopian Welo Faceted Opal

jharnagems

1 bid

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

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

jharnagems

1 bid