Opal

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18K Yellow Gold Turquoise, Opal and Diamond Halo Heart Pendant Necklace: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.90 ctw; GEMSTONES: Turquoise inlay measures approx. 17.50mm by 17mm by 2.25mm. Opal cabochon measuring approx. 6.50mm by 13.25mm; STAMPED: C

2025

18K Yellow Gold Turquoise, Opal and Diamond Halo Heart Pendant Necklace

Hampton Estate AuctionNew York, NY

COLLECTION OF YELLOW GOLD AND GEMSTONE ART NOUVEAU STYLE JEWELRY: COLLECTION OF YELLOW GOLD AND GEMSTONE ART NOUVEAU STYLE JEWELRY Round cabochon opal, round diamonds, round rubies, baroque cultured pearl, and enamel. 14 karat yellow gold and yellow gold. Earrings:

2025

COLLECTION OF YELLOW GOLD AND GEMSTONE ART NOUVEAU STYLE JEWELRY

Freeman'sSan Diego, Naples, St. Louis, Chicago, IL

Mint Vintage Designer Gold Over Sterling Opal Pendant: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Vintage Designer Gold Over Sterling Opal Pendant

Sabertooth AuctionsMurray, KY

Mint Vintage Designer Sterling Silver Opal Ring 4: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Vintage Designer Sterling Silver Opal Ring 4

Sabertooth AuctionsMurray, KY

Mint Big Designer Sterling Silver Opal Iolite Ring 8: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Big Designer Sterling Silver Opal Iolite Ring 8

Sabertooth AuctionsMurray, KY

Mint Designer Sterling Silver Fire Blue Opal Swordfish Pendant: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Designer Sterling Silver Fire Blue Opal Swordfish Pendant

Sabertooth AuctionsMurray, KY

Mint Designer Thick Sterling Silver Fire Blue Opal Pendant: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Designer Thick Sterling Silver Fire Blue Opal Pendant

Sabertooth AuctionsMurray, KY

2025

New Thick Designer Sterling Silver Fire Blue Opal Earrings

Sabertooth AuctionsMurray, KY

Mint Jay King Desert Rose Sterling Silver Opal Mosaic Earrings: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Jay King Desert Rose Sterling Silver Opal Mosaic Earrings

Sabertooth AuctionsMurray, KY

Mint Big Solid Heavy Sterling Silver Fire Blue Opal Pendant: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Big Solid Heavy Sterling Silver Fire Blue Opal Pendant

Sabertooth AuctionsMurray, KY

Mint Zuni Ray Martinez Sterling Silver Fire Blue Opal Pendant: Zuni Handmade Solid Sterling Silver in Mint Condition

2025

Mint Zuni Ray Martinez Sterling Silver Fire Blue Opal Pendant

Sabertooth AuctionsMurray, KY

Mint Vint Big Designer Sterling Silver Fire Blue Opal Ring 9: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Vint Big Designer Sterling Silver Fire Blue Opal Ring 9

Sabertooth AuctionsMurray, KY

Mint Big Designer Sterling Silver Yellow Red Opal Tanzanite Ring 7: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Big Designer Sterling Silver Yellow Red Opal Tanzanite Ring 7

Sabertooth AuctionsMurray, KY

Mint Jay King Desert Rose Sterling Opal Mosaic Cuff Bracelet 7-8": Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2025

Mint Jay King Desert Rose Sterling Opal Mosaic Cuff Bracelet 7-8"

Sabertooth AuctionsMurray, KY

Beautiful Opal Ring, Size 6, New: Beautiful Opal Ring, Size 6, New

2025

Beautiful Opal Ring, Size 6, New

Richard L. Edwards AuctioneeringGreenville, OH

Marquise Blaze Fire Opal 12x6mm Gemstone Earrings: Marquise Blaze Fire Opal 12 X 6mm Gemstone Earrings Ignite your style with our mesmerizing Fire Opal Earrings, where elegance meets the captivating beauty of fire opals. Each earring features a stunni

2025

Marquise Blaze Fire Opal 12x6mm Gemstone Earrings

Weatherham Estate TreasuresCobourg, ON

18KWG Black Opal & Diamond Ring: 18KWG Black Opal & Diamond Ring size 7.5, prong set oval cabochon black opal doublet approx. 9.5mm x 7.5mm, diamond weight approx. .50cttw. stamped and tested 18K white gold, gross weight approx. 3.45

2025

18KWG Black Opal & Diamond Ring

Quinn's Auction GalleriesFalls Church, VA

Sterling Silver & Boulder Opal Pendant: Sterling Silver & Boulder Opal Pendant approx. 4.0 inches x 2.0 inches with bezel set boulder opal approx. 2 1/8 inches x 1 1/8 inches, Artist's signature unreadable, stamped and tested sterling silve

2025

Sterling Silver & Boulder Opal Pendant

Quinn's Auction GalleriesFalls Church, VA

SOLD

Antique Gold Opal And Emerald Sweet Ring: Antique Gold Opal And Emerald Sweet Ring Wonderful Antique Ring Weight 1.35 g Ring size UK J / USA 5 1/4 Hallmarks rubbed Office use : DZZ

2025

Antique Gold Opal And Emerald Sweet Ring

Banks Jewellery Auctions Gloucestershire

SOLD

Antique Candy Opal 5 Stone Ring with Diamond Points in 18ct Yellow Gold: Antique Candy Opal 5 Stone Ring with Diamond Points in 18ct Yellow Gold

2025

Antique Candy Opal 5 Stone Ring with Diamond Points in 18ct Yellow Gold

Banks Jewellery Auctions Gloucestershire

SOLD

A GROUP OF FIVE GEM SET RINGS: A GROUP OF FIVE GEM SET RINGS The first

2026

A GROUP OF FIVE GEM SET RINGS

Dreweatts Donnington PrioryNewbury, BERKSHIRE

14kt Yellow gold oval opal and diamond halo ring: 14kt Yellow gold oval opal and diamond halo ring. The total weight of the ring is 1.90 grams. Ring size 7".

2025

14kt Yellow gold oval opal and diamond halo ring

KNJSterling, VA

Natural Fire Opal Pendant 14k Yellow Gold Statement PG2071: This beautiful statement pendant features fiery natural fire opal displaying flashes of red, green and blue framed in 14k yellow gold. This classic piece is perfect for yourself or someone you love! M

2025

Natural Fire Opal Pendant 14k Yellow Gold Statement PG2071

Eco Estate JewelryLakeway, TX

14k Natural Black Opal Pendant Yellow Gold Statement 17mm Triplet Vintage PG1949: This beautiful statement pendant features fiery natural black opal triplet displaying flashes of green and blue framed in 14k yellow gold. This classic piece is perfect for yourself or someone you lov

2025

14k Natural Black Opal Pendant Yellow Gold Statement 17mm Triplet Vintage PG1949

Eco Estate JewelryLakeway, TX

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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

1 day Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

4.21 Ct Cushion B.R Fire Opal 9K Gold Earrings

3.62 Ct Trillion Tourmaline 9K Gold Ring

3.22 Ct Octagon Pink Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Ends from:

New York, NY, US

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