Opal

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8.67 Ct Natural Multicolor Fire Opal Round Beads: Weight - 8.67 Ct / Dimensions - 5.10- 5.80 mm / 20 Pc's / Shape - Round Beads / Color - Pink & Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

8.67 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

3.82 Ct Natural Pink Fire Opal Round Beads: Weight - 3.81 Ct / Size - 4.60 - 4.90 mm / 14 Pc's / Shape - Round Beads / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

2026

3.82 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

5.56 Ct Natural Blue FIre Opal Round Beads: Weight - 5.56 Ct / Dimensions - 4.60 - 5.00 mm / 14 Pc's / Shape & Cut - Drilled Round Beads / Color - Blue / Transparency - Translucent / Origin - Ethiopia / Comments -None

2026

5.56 Ct Natural Blue FIre Opal Round Beads

Gems AuctionBangkok, TH

3.93 Ct Natural Pink Fire Opal Round Beads: Weight - 3.93 Ct / Size - 4.50 - 4.90 mm / 14 Pc's / Shape - Round Beads / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

2026

3.93 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

2.89 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.89 Ct / Size - 14.50 x 10.20 x 3.60 mm / Shape - Oval Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.89 Ct Natural Black Flashing Fire Opal Oval Cab

Gems AuctionBangkok, TH

3.75 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 3.75 Ct / Size - 12.60 x 9.90 x 6.20 mm / Shape - Pear Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

3.75 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

1.24 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 1.24 Ct / Dimensions - 8.90 x 6.90 x 3.90 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

1.24 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

2.86 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab: Weight - 2.86 Ct / Dimensions - 10.80 x 7.20 x 6.60 mm / Shape & Cut - Oval Cab / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

2026

2.86 Ct Natural Multicolor Welo Opal Flash Fire Oval Cab

Gems AuctionBangkok, TH

4.24 Ct Natural Black Flashing Fire Opal Pear Cab Pair: Weight - 4.24 Ct / Size - 12.90 x 8.60 x 4.40 mm / 2 Pc's / Shape - Pear Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

4.24 Ct Natural Black Flashing Fire Opal Pear Cab Pair

Gems AuctionBangkok, TH

Signed Navajo Sterling Opal Inlay Hoop Earrings: Signed TE Navajo Sterling Opal Inlay Hoop Earrings / 5.7g

2026

Signed Navajo Sterling Opal Inlay Hoop Earrings

Retro Roadshow AuctionsDublin, OH

Cathy Webster Navajo Sterling Multistone Inlay Earrings: Cathy Webster Navajo Sterling Multistone Inlay Earrings / 4.5g / Turquoise, Opal, Jet

2026

Cathy Webster Navajo Sterling Multistone Inlay Earrings

Retro Roadshow AuctionsDublin, OH

Ervin Hoskie Navajo Sterling Multistone Inlay Cross Pendant: Ervin Hoskie Navajo Sterling Multistone Inlay Cross Pendant / 5g / Gaspeite, Opal, Jet

2026

Ervin Hoskie Navajo Sterling Multistone Inlay Cross Pendant

Retro Roadshow AuctionsDublin, OH

Signed Navajo Sterling Multistone Inlay Kokopelli Pendant: Signed, Large Navajo Sterling Multistone Inlay Kokopelli Pendant / 12.2g / Turquoise, Spiny Oyster, Lapis Lazuli, Opal / Approx. 2.6" x 1.3" / Signature has faded, unable to decipher

2026

Signed Navajo Sterling Multistone Inlay Kokopelli Pendant

Retro Roadshow AuctionsDublin, OH

Native America Zuni Sterling Silver Engagement Opal Ring By M.J.S.: This is a Native America Zuni Sterling Silver Engagement Opal Ring By M.J.S. Ring size: 5.50.

2026

Native America Zuni Sterling Silver Engagement Opal Ring By M.J.S.

Pacific Auction HouseLos Angeles, CA

14k Gold 6.49ct Opal 2.49ct Diamond Ring: Retail: $17,700.00 ****** 14k Gold 6.49ct Opal 2.49ct Diamond Ring ****** Metal: 14k Solid White Gold / Size: 7 / Total Item Weight: 13.9 grams / Country Made: / / Main Stone: Opal / Color: White / Ca

2026

14k Gold 6.49ct Opal 2.49ct Diamond Ring

Prestige Auction GalleriesWoodland Hills, CA

CASED BOX OF 100'S CTS. OF GEMSTONES: Including fire opals, citrine, ametrine, smokey quartz and more.

2026

CASED BOX OF 100'S CTS. OF GEMSTONES

Chamberlain's Auction GalleriesOrtonville, MI

3 CASED BOXES OF NATURAL GEMSTONES: Including green amethyst, citrine, topaz, spesserite garnet, opal, ametrine and more.

2026

3 CASED BOXES OF NATURAL GEMSTONES

Chamberlain's Auction GalleriesOrtonville, MI

CASED BOX OF 100'S CTS. OF NATURAL GEMSTONES: Including opal, amethyst, peridot, lavender jade, tourmaline, blue topaz and more.

2026

CASED BOX OF 100'S CTS. OF NATURAL GEMSTONES

Chamberlain's Auction GalleriesOrtonville, MI

LARGE CASED GROUP OF MANY NATURAL GEMSTONES: Includes London blue topaz, amethust, citrine, peridt, quartz, sapphires, toopaz, fire opal, kunsite and more. 100's of cts. Few synthetic.

2026

LARGE CASED GROUP OF MANY NATURAL GEMSTONES

Chamberlain's Auction GalleriesOrtonville, MI

Chinese fine carved opal snuff bottle: 1.7 inches height.

2026

Chinese fine carved opal snuff bottle

Lake Lanier Antiques LLCGainesville , GA

An opal, diamond and platinum ring: An opal, diamond and platinum ring centering an oval back opal cabochon measuring approximately 9.83 x 8.30 x 4.32 mm, framed by round brilliant-cut diamonds; estimated total diamond weight: 1.08 cara

2026

An opal, diamond and platinum ring

Clars AuctionsOakland, CA

An opal, diamond, silver, and 14k gold pair of earrings: An opal, diamond, silver, and 14k gold pair of earrings The silver earrings featuring an arrangement of pear and oval-cut opals, accented by round-cut diamonds, with 14k gold posts and backings; total

2026

An opal, diamond, silver, and 14k gold pair of earrings

Clars AuctionsOakland, CA

A pair of black opal, diamond, onyx, silver, and 14k gold earrings: A pair of black opal, diamond, onyx, silver, and 14k gold earrings The silver earrings featuring cushion-shaped opal cabochons weighing 3.50 carats, with round-cut diamond and onyx surround, 14k gold

2026

A pair of black opal, diamond, onyx, silver, and 14k gold earrings

Clars AuctionsOakland, CA

Womens Estate Sterling Silver Modernist Blue Opal Ring: A WOMENS ESTATE STERLING SILVER MODERNIST BLUE OPAL COLORED RING. THE RING IS A SIZE 8.0, AND WEIGHS 7.1g. WIDTH OF RING MEASURES 3/8". NOT SURE IF STONE IS NATURAL OR MAN MADE. THE RING MAKES A BEAUT

2026

Womens Estate Sterling Silver Modernist Blue Opal Ring

Mannys JewelryHAGERSTOWN, MD

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Opal Auctions

1.97Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 445E

29.90Ct Moss Agate Cabochon - Polished - 31x21mm Approx , 320E

Australian Lightning Ridge Crystal Black Opal Rough Chip Jar (Good For Display), 344B

The Aurora Treasury Gems & Jewels #3

Ksmith Heritage Auctioneers

Starts on:

Jelutong, Penang, MY

3 days Left

6.40 Cts Natural amethyst Gemstone - 12X10.5X8 mm

1.25 Carats Deep Blue Natural Aquamarine Loose Gemstone - 9X6X4 mm

Baby Pink Top quality Natural Kunzite loose Gemstone - 3.25 Carats - 9X8.5X6 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

Impressive Mid Century Viking Epic Stockholm Smoke Pine Gray Lotus Wayne Husted Art Glass Vase

GIVENCHY Vintage Designer Matte Silver G Cutout Necklace, Bracelet & Pierced Earrings Ensemble

Vintage Jewelry, Early Christmas & Unusual

Atlee Raber Auctions

Starts on:

Dundee, OH, US

4 days Left

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