Opal

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CI Sterling Opal Paw Print Pendant: CI Sterling opal paw print pendant 3.6 G

2026

CI Sterling Opal Paw Print Pendant

Retro Roadshow AuctionsSaratoga Springs, UT

Opal, Diamond, and Bicolor Gold Ring: Opal, Diamond, and Bicolor Gold Ring Pear cabochon opal measuring approximately 22.25 x 13.60 mm and round diamonds weighing approximately 0.55 carat total. 14 karat yellow and white gold. Ring size 6

2026

Opal, Diamond, and Bicolor Gold Ring

Freeman'sChicago, IL

SLC Sterling Opal Marcasite Dove Pendant: SLC Sterling opal marcasite dove pendant 1.9 grams

2026

SLC Sterling Opal Marcasite Dove Pendant

Retro Roadshow AuctionsSaratoga Springs, UT

Sterling Opal Round Earrings 3.1 G: Opal Sterling round earrings 3.1 g

2026

Sterling Opal Round Earrings 3.1 G

Retro Roadshow AuctionsSaratoga Springs, UT

Sterling Opal Greek Key Surround Oval Pendant: Sterling opal Greek key surround oval pendant 3.5 G

2026

Sterling Opal Greek Key Surround Oval Pendant

Retro Roadshow AuctionsSaratoga Springs, UT

Collection of Yellow Gold and Multigem Bracelets: Collection of Yellow Gold and Multigem Bracelets Including three bracelets, one with variously colored jade, one with plaques of lapis lazuli, and one with opal and coral inlay. 14 karat yellow gold.

2026

Collection of Yellow Gold and Multigem Bracelets

Freeman'sChicago, IL

Amtique Gold Filled Watch Chain With Opal Slider: Makes a lovley double strand, approx. 50", slider approx. 0.25" x 0.5"

2026

Amtique Gold Filled Watch Chain With Opal Slider

Ryan Ricklis AuctionsSaxtons River, VT

Four Antique Stick Pins: 1 w/ opal stamped "Krementz" approx. 0.25", see photos

2026

Four Antique Stick Pins

Ryan Ricklis AuctionsSaxtons River, VT

Three Vintage Gold Filled Necklaces: 1 opal & ruby approx. 0.5" x 0.75"; 1 coral cross w/ diamond center approx. 0.5" x 0.75"; 1 quartz four leaf clover approx. 1"

2026

Three Vintage Gold Filled Necklaces

Ryan Ricklis AuctionsSaxtons River, VT

Opal & Diamond Pendant / Necklace 18Kt.: 18Kt Yellow Gold Opal & Diamond Pendant / Necklace. Pendant is a masterpiece of elegance and sophistication with Pear-Shaped Opal & 4 round diamonds,elegantly suspended from a delicate 10K chain. Diam

2026

Opal & Diamond Pendant / Necklace 18Kt.

AWS AuctioneersLos Angeles, CA

14k Gold Jade Amethyst Opal Citrine Insect Fly Pin: 14k yellow gold butterfly form brooch featuring carved jade wings with delicate reticulated detailing. The jade panels measure approximately 27 x 15 mm each and display fine openwork carving. The body

2026

14k Gold Jade Amethyst Opal Citrine Insect Fly Pin

Hill Auction Gallery Sunrise, FL

14k Gold Opal Swans Cameo and Diamond Pendant 7.7g: 14k yellow gold pendant featuring a carved opal cameo depicting two swans facing head to head within a pear shaped design. The opal measures approximately 22 x 13 mm and displays attractive play of co

2026

14k Gold Opal Swans Cameo and Diamond Pendant 7.7g

Hill Auction Gallery Sunrise, FL

SWEET DIAMOND AND OPAL SQUIRREL BROOCH: SWEET DIAMOND AND OPAL SQUIRREL BROOCH,8.4 grams, testing high carat gold and silver.Bright and lively diamonds.Fine modelled squirrel chasing after the opal set acorn and leaf.L. 3.6 cm.

2026

SWEET DIAMOND AND OPAL SQUIRREL BROOCH

Etrusca AuctionsLondon, UK

An Assortment of Natural Purple Opal Rough and Tumbled Stones with JSL Report: An assortment of natural purple opal rough and tumbled stones, including one specimen with a Japan Gemstone Science Laboratory (JSL) identification report. The stones feature a translucent violet to p

2026

An Assortment of Natural Purple Opal Rough and Tumbled Stones with JSL Report

Gallery 63Atlanta, GA

An Assortment of Vintage Jewelry Including a Sterling Silver Brooch, Opal Earrings, and Rings: An assortment of vintage jewelry featuring a sterling silver floral brooch, a pair of screw-back earrings, and two rings. The brooch is designed with textured petals and three light blue spherical bea

2026

An Assortment of Vintage Jewelry Including a Sterling Silver Brooch, Opal Earrings, and Rings

Gallery 63Atlanta, GA

925 STERLING SILVER OPAL TOURMALINE EARRINGS: Sterling silver stud earrings with both October birthstones (opal and tourmaline). Gem stones both heart-shaped cuts, opal and pink tourmaline. Stamped 925 on post. Size 0.62x0.34x0.16 inches. This lo

2026

925 STERLING SILVER OPAL TOURMALINE EARRINGS

Affiliated AuctionsTallahassee, FL

16.67 Ct Natural Pink Opal Oval Cab Pair: weight - 16.67 Ct / Size - 18.00 x 13.00 x 5.30 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

16.67 Ct Natural Pink Opal Oval Cab Pair

Gems AuctionBangkok, TH

2.27Ct Boulder Opal - Australian Opal, 476B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 2.27Ct Dimension: 12.1x9.7x2.8 mm Treatment: Natural Untreated Type: Cabochon, Polishe

2026

2.27Ct Boulder Opal - Australian Opal, 476B

Ksmith Heritage AuctioneersJelutong, Penang

11.85Ct Boulder Opal - Australian Opal , 27E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 11.85Ct Dimension: 22.7x16.4x3.1 mm Treatment: Natural Untreated Type: Cabochon,

2026

11.85Ct Boulder Opal - Australian Opal , 27E

Ksmith Heritage AuctioneersJelutong, Penang

3.72Ct Boulder Opal - Australian Opal , 41E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 3.72Ct Dimension: 12.9x10.2x2.7 mm Treatment: Natural Untreated Type: Cabochon, P

2026

3.72Ct Boulder Opal - Australian Opal , 41E

Ksmith Heritage AuctioneersJelutong, Penang

*9.23Ct Boulder Opal - Australian Opal , 197C: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 9.23Ct Dimension: 17x11.8x4.6 mm Treatment: Natural Untreated Type: Cabochon, Pol

2026

*9.23Ct Boulder Opal - Australian Opal , 197C

Ksmith Heritage AuctioneersJelutong, Penang

*30Ct Boulder Opal - Australian Opal , 494E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 30Ct Dimension: 28.5x28.4x4.5 mm Treatment: Natural Untreated Type: Cabochon, Pol

2026

*30Ct Boulder Opal - Australian Opal , 494E

Ksmith Heritage AuctioneersJelutong, Penang

14.18Ct Blue Boulder Opal - Australian Opal , 76E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 14.18Ct Dimension: 18.8x14.2x5.1 mm Treatment: Natural Untreated Type: Cabochon,

2026

14.18Ct Blue Boulder Opal - Australian Opal , 76E

Ksmith Heritage AuctioneersJelutong, Penang

17.83Ct Boulder Opal - Australian Opal, 405B: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 17.83Ct Dimension: 32.7x20x2.9 mm Treatment: Natural Untreated Type: Cabochon, Polishe

2026

17.83Ct Boulder Opal - Australian Opal, 405B

Ksmith Heritage AuctioneersJelutong, Penang

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24

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

6 days Left

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

TPZ211 11.65 carats AAA Quality Laser cut Swiss Blue Topaz 17?13?7 mm

2.40 Cts Pear Shape Natural Aquamarine Loose Gemstone - 11X8X5 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

Mint Big 1950s Navajo Bell Sterling Silver Turquoise Cuff Bracelet 7-8"

Big Mint Navajo Sterling Silver Turquoise Squash Blossom Ring 9

HUGE Mint 1960s Navajo Sterling Turquoise Squash Blossom Pendant

STERLING SILVER GOLD VINTAGE JEWELRY POKEMON

Sabertooth Auctions

Starts on:

Murray, KY, US

2 days Left

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