Results for “Opal”

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Polly Gasston, a 22ct gold and boulder opal 'Gold Flakes' brooch,: Polly Gasston, a 22ct gold and boulder opal 'Gold Flakes' brooch, the free form boulder opal set within a surround of overlapping textured gold flakes, to pin and trombone clasp fittings, maker's mark

Jun 02, 2026

Polly Gasston, a 22ct gold and boulder opal 'Gold Flakes' brooch,

Est. £800-£1,200

£480

Sworders Fine Art AuctioneersEssex, England

KABANA 14K YELLOW GOLD 0.21 CT DIAMOND, TOURMALINE AND INLAID OPAL RING: A spectacular array of gemstones makes this Kabana ring truly unforgettable. This piece showcases radiant inlaid opal stones, a 0.65 carat Tourmaline, and diamonds totaling 0.21 carats - all in a stun

20 hrs Left

KABANA 14K YELLOW GOLD 0.21 CT DIAMOND, TOURMALINE AND INLAID OPAL RING

Est. $950-$3,800

$950

Robinhood AuctionsLas Vegas, NV

Annette Ferdinandsen 18K Gold & Opal Pendant Necklace: Annette Ferdinandsen 18K gold necklace featuring a rectangular opal pendant. Chain is 19 inches, pendant is 1.25 inches. Total weight: 11.9 grams.

May 24, 2026

Annette Ferdinandsen 18K Gold & Opal Pendant Necklace

Est. $1,200-$1,800

$600

Hughes AuctionsSunland, CA

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace: Brooke Gregson 18K yellow gold necklace featuring a boulder opal pendant. Chain is 18 inches, pendant is 5/8 inches wide. Total weight: 7.9 grams.

May 24, 2026

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace

Est. $1,200-$1,800

$600

Hughes AuctionsSunland, CA

Jamie Joseph Boulder Opal Ring, 14K Gold Bezel & Sterling Silver Band: Jamie Joseph ring featuring a vibrant opal set in 14K gold and sterling silver. Size 6. The face of the ring measures approximately 3/4 x 1/2 inch. Total weight: 8.9 grams.

May 24, 2026

Jamie Joseph Boulder Opal Ring, 14K Gold Bezel & Sterling Silver Band

Est. $600-$800

$300

Hughes AuctionsSunland, CA

Opal Lion Pendant Brooch: Opal Lion Pendant Brooch Carved opal matrix lion's head and hardstone features. 14 karat yellow gold. 1 5/8 x 1 1/2 inches. Stamp: 14K. Gross weight: 11.15 dwt. This lot is located in Chicago.

May 27, 2026

Opal Lion Pendant Brooch

Est. $800-$1,200

$400

Freeman'sChicago, IL

Jamie Joseph Boulder Opal Ring, 14K Gold Bezel & Sterling Silver Band: Jamie Joseph ring featuring a large boulder opal set in 14K gold bezel and sterling silver band. Size 9. Face measures 1 1/2 x 3/4 inches. Weighs 21.1 grams.

May 24, 2026

Jamie Joseph Boulder Opal Ring, 14K Gold Bezel & Sterling Silver Band

Est. $600-$800

$300

Hughes AuctionsSunland, CA

Jamie Joseph 14K Gold & Boulder Opal Ring, Size 7: Jamie Joseph 14K yellow gold ring featuring a boulder opal. Face measures 1/4 x 5/8 inch. Weighs 4.2 grams. Size 7.

May 24, 2026

Jamie Joseph 14K Gold & Boulder Opal Ring, Size 7

Est. $600-$900

$300

Hughes AuctionsSunland, CA

A Victorian 9K Gold Bar Pin with Opal Cabochons and Five Small Diamonds: A Victorian-era 9K gold bar brooch or pin set with cabochon opals and five small diamonds. Type: Antique Bar Brooch / Pin. Era: Victorian (late 19th century). Materials: 9 karat gold with opal s

May 23, 2026

A Victorian 9K Gold Bar Pin with Opal Cabochons and Five Small Diamonds

Est. CA$50-CA$50,000

CA$50

Kavanagh AuctionsMontreal, Quebec

Fine Pair of Vintage 14K Gold & Opal Drop Earrings: Fine Pair of Vintage 14K Gold & Opal Drop Earrings. Please Note- Due to Recent Fraudulent Activity, All Jewelry Items Purchased by New Customers Cannot Be Shipped Out Until 3 Weeks After The Auction D

6 days Left

Fine Pair of Vintage 14K Gold & Opal Drop Earrings

Est. $200-$400

$100

World Auction Gallery LLCEast Meadow, NY

David Freeland Jr. Native American Opal Ring, Earrings: Beautiful opal and sterling jewelry including a ring and post pierced earrings. The ring is signed DRFJR for David Freeland Jr. and is an approx. size 6. Earrings are unsigned, also in sterling.

May 24, 2026

David Freeland Jr. Native American Opal Ring, Earrings

Est. $80-$150

$110

GOLDEN SUN AUCTIONS, Inc.Fullerton, CA

18K Yellow Gold Opal And Diamond Ring, Size 6.25: 18K yellow gold ring featuring an oval opal cabochon flanked by two small diamonds. Ring size 6.25. Opal measures approximately 11mm x 7mm. Weighs 5.3 grams.

May 24, 2026

18K Yellow Gold Opal And Diamond Ring, Size 6.25

Est. $400-$600

$200

Hughes AuctionsSunland, CA

18K WHITE GOLD 0.20CT DIAMOND AND OPAL PENDANT NECKLACE: A 3.05 carat green Opal center stone adds color, texture, and dimension to this captivating necklace. Set in 18K White Gold, Diamonds totaling 0.20 carats surround the center stone for an added touch

20 hrs Left

18K WHITE GOLD 0.20CT DIAMOND AND OPAL PENDANT NECKLACE

Est. $2,600-$10,400

$2,600

Robinhood AuctionsLas Vegas, NV

14K Yellow Gold Pear-Cut Opal and Diamond Swirl Pendant Necklace: A 14 karat yellow gold pendant necklace featuring a central pear-cut white opal cabochon. The opal exhibits green flashes of play-of-color and is secured in a multi-prong setting. The pendant frame fe

6 days Left

14K Yellow Gold Pear-Cut Opal and Diamond Swirl Pendant Necklace

Est. $200-$800

$50

Lion and UnicornHollywood, FL

Jamie Joseph 14K Gold Boulder Opal Pendant Necklace: Jamie Joseph 14K yellow gold necklace featuring a boulder opal pendant. Double strand chain, 20 inches long. Weighs 6.8 grams.

May 24, 2026

Jamie Joseph 14K Gold Boulder Opal Pendant Necklace

Est. $800-$1,200

$400

Hughes AuctionsSunland, CA

A synthetic opal and 14k gold pendant necklace: A synthetic opal and 14k gold pendant necklace Designed with an oval-shaped synthetic opal cabochon measuring 16.08 x 13.69 x 6.98 mm, on circle-link chain; pendant length: 1 in; chain length: 18 in;

19 hrs Left

A synthetic opal and 14k gold pendant necklace

Est. $600-$800

$300

Clars AuctionsOakland, CA

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace: Brooke Gregson 18K yellow gold necklace featuring a boulder opal pendant. Chain is 16 inches, pendant is 1 inch wide, and the piece weighs 9.8 grams.

May 24, 2026

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace

Est. $1,500-$2,500

$750

Hughes AuctionsSunland, CA

Jamie Joseph 14K Gold & Fire Opal Bracelet: Jamie Joseph 14K yellow gold bracelet featuring a central fire opal. Measures approximately 7 inches long and weighs 4.1 grams.

May 24, 2026

Jamie Joseph 14K Gold & Fire Opal Bracelet

Est. $800-$1,200

$400

Hughes AuctionsSunland, CA

Libbey Maize Victorian Opal Glass Water Pitcher: A beautiful find in a Libbey Maize Victorian Water Pitcher. This pitcher is in opal glass with green decoration on the husks. The pitcher measures 8 1/2" tall. SHIPPING NOTICE: If you choose not to ut

May 30, 2026

Libbey Maize Victorian Opal Glass Water Pitcher

Est. $100-$300

$10

Magnum AuctionsUpper Sandusky, OH

Opal & Baguette Diamond Ring 14Kt.: Ladies 14Kt Yellow Gold Opal & Baguette Diamodn Ring. This elegant ring has white oval opal with 30 baguette & round diamonds. Diamonds weight approx: 0.60 ctw Ring size: 7.50. Total weight: 7.00 Gram

May 28, 2026

Opal & Baguette Diamond Ring 14Kt.

Est. $1,467-$2,053

$20

AWS AuctioneersLos Angeles, CA

Jay King Mine Finds Sterling Faceted Blue Opal Necklace: Jay King Mine Finds/Desert Rose Trading Sterling Faceted Blue Opal Necklace 33g

2 days Left

Jay King Mine Finds Sterling Faceted Blue Opal Necklace

Est. $150-$300

$15

Retro Roadshow AuctionsDublin, OH

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace: Brooke Gregson 18K yellow gold necklace featuring a boulder opal pendant. Chain is 16 inches, pendant is 1 1/4 inches wide, and the necklace weighs 10.5 grams.

May 24, 2026

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace

Est. $1,200-$1,800

$600

Hughes AuctionsSunland, CA

A synthetic opal and 18k gold pendant: A synthetic opal and 18k gold pendant Set with an oval-shaped synthetic opal cabochon measuring 26.39 x 17.01 x 7.40 grams; length: 1 3/8 in; 5.60 grams

19 hrs Left

A synthetic opal and 18k gold pendant

Est. $200-$400

$100

Clars AuctionsOakland, CA

Opal Gemstone Ring 14Kt.: Ladies 14Kt Yellow Gold Opal Ring. This Ring has A Beautiful Round Opal Gemstone In The Center. Ring Size: 6.00. Total Weight: 4.50 Grams.

6 days Left

Opal Gemstone Ring 14Kt.

Est. $1,500-$2,540

$20

Pacific Auction HouseLos Angeles, CA

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