Results for “opal 18k”

Explore all 282 upcoming results for “opal 18k”.View price results

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18k Yellow Gold Opal Slide Pendant with Diamond Accents

$2,890

BidhausNew York, NY

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VICTORIAN 18.00CT OLD MINE CUT DIAMOND & OPAL 18K GOLD FANCY BRACELET

$14,581

Modern JewelryValley Village, CA

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18K (18-karat) Yellow Gold Necklace with 0.96ct Opal and 0.101ct Diamonds, Card Included, Total

$1,700

IntervendueMIAMI, FL

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OPAL DIAMOND GOLD EARRINGS 18K YELLOW OVAL GEMS POST CLIP

$4,248

Modern JewelryValley Village, CA

Aug 30, 2026

OPAL DIAMOND GOLD EARRINGS 18K YELLOW OVAL GEMS POST CLIP

Est.

$4,248

$4,748

$3,450

Modern JewelryValley Village, CA

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Elegant 18k White Gold Opal Diamond Halo Ring US Size 8

$3,180

BidhausNew York, NY

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18K (18-karat) Yellow Gold Necklace with 0.96ct Opal and 0.101ct Diamonds, Card Included, Total

$1,700

IntervendueMIAMI, FL

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VINTAGE 22K / 18K YELLOW GOLD PENDANT, NATURAL OPAL, DIAMONDS ( 12.7 GRAMS )

$3,909

Modern JewelryValley Village, CA

6 days Left

GIA Black Opal 18k Yellow Gold Cocktail Ring with Diamond Sides

Est.

$5,509

$7,162

$1,675

Diamond DepotNew York, NY

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Tous Aquamarine Opal Pendant Necklace in 18K Yellow Gold

$590

BidhausNew York, NY

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Australian Opal Diamond Paraiba Tourmaline Peacock Pendant in 18k Yellow Gold

$6,460

Diamond DepotNew York, NY

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18K (18-karat) Yellow Gold Necklace with 0.355ct Opal, Card Included, Total Weight 3.3g, 40cm,

$900

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Necklace with Opal and Diamond (carat mark not specified). Includes card.

$900

IntervendueMIAMI, FL

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DIAMOND OPAL GOLD RING/PENDANT 18K YELLOW 14.5CT OVAL COCKTAIL STYLE

$22,095

Modern JewelryValley Village, CA

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ESTATE 6.20CT OPAL & DIAMOND 18K YELLOW GOLD 2.05" WIDE FANCY BRACELET

$20,783

Modern JewelryValley Village, CA

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18k Yellow Gold Fire Opal Diamond Teardrop Pendant Necklace

$2,190

BidhausNew York, NY

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Cocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf Motif

$1,690

BidhausNew York, NY

1 hr Left

Emerald, Opal, and Ruby Ring in 18k Yellow Gold

Est.

$1,880

$2,820

$850

Eric's Estate & JewelryPunta Gorda, FL

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18K (18-karat) Yellow Gold Necklace with Opal, Total Weight 2.5g, 40cm, Jewelry

$600

IntervendueMIAMI, FL

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Cocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf Motif

$1,690

Diamond DepotNew York, NY

1 hr Left

Opal and Diamond Ring in 18k Yellow Gold

Est.

$2,976

$4,464

$1,350

Eric's Estate & JewelryPunta Gorda, FL

1 hr Left

Fire Opal and Diamond Ring in 18k Yellow Gold

Est.

$4,421

$6,632

$2,000

Eric's Estate & JewelryPunta Gorda, FL

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18K (18-karat) Yellow Gold Necklace with 0.355ct Opal, Card Included, Total Weight 3.3g, 40cm,

$900

(2 bids)

IntervendueMIAMI, FL

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18K (18-karat) Yellow Gold Necklace with Opal, Total Weight 2.5g, 40cm, Jewelry

$600

IntervendueMIAMI, FL

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$2,890

$14,581

$1,700

$4,248

$3,450

$3,180

$1,700

$3,909

$1,675

$590

$6,460

$900

$900

$22,095

$20,783

$2,190

$1,690

$850

$600

$1,690

$1,350

$2,000

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