Results for “Opal Jewelry”

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DIAMOND OPAL GOLD RING VINTAGE 18K YELLOW LARGE DOME SHAPE: DIAMOND OPAL GOLD RING VINTAGE 18K YELLOW LARGE DOME SHAPE DIAMOND OPAL GOLD RING VINTAGE 18K YELLOW LARGE DOME SHAPE This vintage 18k yellow gold ring features a large oval-shaped dome top with white

Jun 14, 2026

DIAMOND OPAL GOLD RING VINTAGE 18K YELLOW LARGE DOME SHAPE

Est. $10,019-$11,197

$8,200

Modern JewelryValley Village, CA

Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct: Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct This exquisite Platinum Fire Opal Diamond Oval Cocktail Ring showcases a striking large oval fire opal gemstone at its center, elegantly framed by do

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Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct

$11,500

Diamond DepotNew York, NY

EXQUISITE 16.82-CARAT ETHIOPIAN OPAL RING IN 14K WHITE GOLD WITH A DIAMOND HALO: EXQUISITE 16.82-CARAT ETHIOPIAN OPAL RING IN 14K WHITE GOLD WITH A DIAMOND HALO This stunning ring boasts a 16 82-carat Ethiopian Opal as the main stone, surrounded by 57 diamonds in a beautiful halo

5 days Left

EXQUISITE 16.82-CARAT ETHIOPIAN OPAL RING IN 14K WHITE GOLD WITH A DIAMOND HALO

Est. $10,198-$11,398

$8,300

Modern JewelryValley Village, CA

14K YELLOW GOLD 10.40CT FIRE OPAL & DIAMOND FANCY BRACELET: 14K YELLOW GOLD 10.40CT FIRE OPAL & DIAMOND FANCY BRACELET 14k Yellow Gold 10.40ct Fire Opal & Diamond Fancy Bracelet Description This beautiful bracelet is crafted from 14k yellow gold feauring 5 ova

Jun 10, 2026

14K YELLOW GOLD 10.40CT FIRE OPAL & DIAMOND FANCY BRACELET

Est. $11,849-$13,243

$9,700

Modern JewelryValley Village, CA

GOLD SUGAR OPAL PENDANT 23.5CT ESTATE 14K YELLOW MARINER LINK NECKLACE: GOLD SUGAR OPAL PENDANT 23.5CT ESTATE 14K YELLOW MARINER LINK NECKLACE GOLD SUGAR OPAL PENDANT 23.5CT ESTATE 14K YELLOW MARINER LINK NECKLACE This is a stunning Estate Necklace , crafted in 14kt yello

Jun 14, 2026

GOLD SUGAR OPAL PENDANT 23.5CT ESTATE 14K YELLOW MARINER LINK NECKLACE

Est. $7,970-$8,907

$6,500

Modern JewelryValley Village, CA

14K Yellow Gold 5.92ct Opal and 2.37ct Diamond Ring: Retail: $20,737.00 ****** 14K Yellow Gold 5.92ct Opal and 2.37ct Diamond Ring ****** Metal: 14K Yellow Gold / Total Item Weight: 12.0 Grams / Country Made: United States / / Main Stone: Opal / Color:

4 days Left

14K Yellow Gold 5.92ct Opal and 2.37ct Diamond Ring

Est. $18,852-$22,593

$50

Riverside GalleriesArcadia, CA

5 days Left

18K YELLOW GOLD BLACK OPAL NECKLACE

Est. $2,250-$3,300

$25

NY Elizabeth Beverly Hills, CA

May 30, 2026

TASAKI RING PT900PLATINUM BLACK OPAL

Est. $10,275-$15,070

$25

NY Elizabeth Beverly Hills, CA

Authentic! Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Necklace Cert.: Authentic! Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Necklace Cert. About This Piece: The Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Pendant Necklace is a masterpiece of refined e

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Authentic! Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Necklace Cert.

$6,000

Chairish AuctionsNew York, NY

Boulder Opal & Diamond Accent Cuff Bracelet: Sterling silver cuff bracelet featuring a boulder opal and diamond accents. Marked MN or NW. Cuff is 5 inches, opening is 6 inches. Opal is 1 1/4 x 1 inch. Weighs 44.6 grams.

5 days Left

Boulder Opal & Diamond Accent Cuff Bracelet

Est. $300-$500

$150

Hughes AuctionsSunland, CA

Platinum Cocktail Ring 5.81ct Emerald Cut Fire Opal & Diamonds: Platinum Cocktail Ring 5.81ct Emerald Cut Fire Opal & Diamonds This stunning cocktail ring showcases a breathtaking natural genuine fire opal in an emerald cut, measuring 14.9x10.9 mm and weighing 5.6

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Platinum Cocktail Ring 5.81ct Emerald Cut Fire Opal & Diamonds

$2,890

Diamond DepotNew York, NY

Vintage 18k Yellow Gold Opal Ruby Flower Brooch: Vintage 18k Yellow Gold Opal Ruby Flower Brooch This vintage brooch features a floral design adorned with opal and ruby gemstones, expertly set in 18k yellow gold. The piece is designed for women and

4 days Left

Vintage 18k Yellow Gold Opal Ruby Flower Brooch

Est. $4,160-$5,408

$3,200

BidhausNew York, NY

14k Gold 20.00ct Opal 1.00ct Diamond Necklace: Retail: $17,400.00 ****** 14k Gold 20.00ct Opal 1.00ct Diamond Necklace ****** Metal: 14k Solid Yellow Gold / Size: 17.5 / Total Item Weight: 20.5 grams / Country Made: United States / / Main Stone: O

3 days Left

14k Gold 20.00ct Opal 1.00ct Diamond Necklace

Est. $8,526-$13,050

$50

Prestige Auction GalleriesWoodland Hills, CA

Vintage Platinum Opal and Baguette-Cut Diamond Ring: This vintage ring is composed of 950 platinum and features a central oval cabochon opal. The opal exhibits a vibrant play-of-color with dominant flashes of green and yellow, alongside secondary blue a

Jun 10, 2026

Vintage Platinum Opal and Baguette-Cut Diamond Ring

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

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.

5 days Left

Jamie Joseph 14K Gold & Fire Opal Bracelet

Est. $800-$1,200

$400

Hughes AuctionsSunland, CA

NECKLACE MEXICAN OPAL & OLD MINE CUT DIAMOND 18K GOLD PENDANT & CHAIN: NECKLACE MEXICAN OPAL & OLD MINE CUT DIAMOND 18K GOLD PENDANT & CHAIN NECKLACE MEXICAN OPAL & OLD MINE CUT DIAMOND 18K GOLD PENDANT & CHAIN This Mexican Opal and Old Mine Cut Diamond Necklace features

Jun 14, 2026

NECKLACE MEXICAN OPAL & OLD MINE CUT DIAMOND 18K GOLD PENDANT & CHAIN

Est. $8,137-$9,094

$6,700

Modern JewelryValley Village, CA

14K Gold 8.62ct Opal 0.82ct Diamond Bracelet: Retail: $14,525.00 ****** 14K Gold 8.62ct Opal 0.82ct Diamond Bracelet ****** Metal: 14K Yellow Gold / Total Item Weight: 10.0 Grams / Country Made: United States / / Main Stone: Opal / Color: Play of

14 hrs Left

14K Gold 8.62ct Opal 0.82ct Diamond Bracelet

Est. $12,656-$15,998

$50

Riverside GalleriesArcadia, CA

Jun 07, 2026

OPAL FLORAL 14K YELLOW GOLD & SPRIG PIN BROOCH

Est. $6,000-$8,800

$25

NY Elizabeth Beverly Hills, CA

Brooke Gregson 18K Gold Boulder Opal Double Triangle Pendant Necklace: Brooke Gregson 18K yellow gold necklace featuring a boulder opal double triangle pendant. 16 inch chain. Pendant is 1 inch wide. 9.1 grams.

5 days Left

Brooke Gregson 18K Gold Boulder Opal Double Triangle Pendant Necklace

Est. $1,500-$2,500

$750

Hughes AuctionsSunland, CA

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace: Brooke Gregson necklace featuring an 18K gold chain and a boulder opal pendant. Chain is 18 inches long, pendant is 1 inch long. Weighs 14.4 grams.

5 days Left

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace

Est. $1,500-$2,500

$750

Hughes AuctionsSunland, CA

Platinum and 9.56 Carat Precious Opal Pendant Necklace with Diamond Accents w/Box: Platinum adjustable pendant necklace featuring a large oval cabochon precious opal weighing 9.56 carats with yellow-orange body color and play-of-color. The pendant includes a floral-style cluster of

Jun 03, 2026

Platinum and 9.56 Carat Precious Opal Pendant Necklace with Diamond Accents w/Box

Est. $10-$100,000

$20

Gallery 63Atlanta, GA

14K YELLOW GOLD 40CT AUSTRALIAN OPAL & ROUND & MARQUISE DIAMOND TEARDROP PENDANT: 14K YELLOW GOLD 40CT AUSTRALIAN OPAL & ROUND & MARQUISE DIAMOND TEARDROP PENDANT Fine 14k Yellow Gold 40.00ct Australian Fire Opal & Round & Marquise Diamond Teardrop Pendant Size: 1 1/2" Tall by 1" W

May 31, 2026

14K YELLOW GOLD 40CT AUSTRALIAN OPAL & ROUND & MARQUISE DIAMOND TEARDROP PENDANT

Est. $7,650-$8,550

$6,300

Modern JewelryValley Village, CA

Annette Ferdinandsen 18K Yellow Gold Boulder Opal Ring, Size 5.75: Annette Ferdinandsen 18K yellow gold ring featuring an Australian boulder opal. Marked 18K. Designer signed. Ring size 5.75. Opal measures approximately 20mm x 10mm. Total weight: 7.2 grams.

5 days Left

Annette Ferdinandsen 18K Yellow Gold Boulder Opal Ring, Size 5.75

Est. $500-$700

$250

Hughes AuctionsSunland, CA

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace: Brooke Gregson 18K yellow gold necklace featuring a boulder opal pendant. Chain is 17 inches long, pendant is 1 1/8 inches wide, and the piece weighs 6.9 grams.

5 days Left

Brooke Gregson 18K Gold Boulder Opal Pendant Necklace

Est. $1,200-$1,800

$600

Hughes AuctionsSunland, CA

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