Results for “opal 18k”

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18K White Gold Ladies Pendant with 13.73ct Australian Opal and 0.37ct tw Adjacent Diamonds: Retail: $7,500.00 ****** 18K White Gold Ladies Pendant with 13.73ct Australian Opal and 0.37ct tw Adjacent Diamonds ****** Size: 18 / Metal: 18K White Gold / Total Item Weight: 9.9 Grams / Country Mad

3 days Left

18K White Gold Ladies Pendant with 13.73ct Australian Opal and 0.37ct tw Adjacent Diamonds

Est. $7,250-$8,500

$50

Riverside GalleriesArcadia, CA

18K Yellow Gold 4.92 Ct Opal Diamond Bracelet 108 Stones: 18K Yellow Gold 4.92 Ct Opal Diamond Bracelet 108 Stones This exquisite 18K Yellow Gold bracelet features a stunning 4.92 Ct. Sugarloaf Opal, complemented by a total of 108 sparkling diamonds weighing

6 days Left

18K Yellow Gold 4.92 Ct Opal Diamond Bracelet 108 Stones

Est. $17,095-$22,223

$100

BidhausNew York, NY

18K Yellow Gold Setting with 1.96ct Opal and 0.08ct Diamond Ladies Ring: Retail: $4,690.00 ****** 18K Yellow Gold Setting with 1.96ct Opal and 0.08ct Diamond Ladies Ring ****** Size: 7.5 (we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Weig

1 day Left

18K Yellow Gold Setting with 1.96ct Opal and 0.08ct Diamond Ladies Ring

Est. $4,458-$4,878

$50

Riverside GalleriesArcadia, CA

18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring: Retail: $9,070.00 ****** 18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring ****** Size: 6.75 (we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Wei

1 day Left

18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring

Est. $8,525-$9,345

$50

Riverside GalleriesArcadia, CA

18K and 14K White Gold Setting with 16.02ct Fire Opal and 1.07ct Diamond Pendant: Retail: $14,815.00 ****** 18K and 14K White Gold Setting with 16.02ct Fire Opal and 1.07ct Diamond Pendant ****** Size: 18 / Metal: 14k and 18k White Gold / Total Item Weight: 9.1 Grams / Country Made

5 days Left

18K and 14K White Gold Setting with 16.02ct Fire Opal and 1.07ct Diamond Pendant

Est. $12,589-$16,565

$50

Riverside GalleriesArcadia, CA

4 days Left

18K YELLOW GOLD OPAL NECKLACE

Est. $1,950-$2,860

$25

NY Elizabeth Beverly Hills, CA

18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring: Retail: $9,070.00 ****** 18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring ****** Size: 6.75 (we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Wei

4 days Left

18K Yellow Gold Setting with 6.62ct Opal and 0.40ct Diamond Ladies Ring

Est. $8,525-$9,345

$50

Riverside GalleriesArcadia, CA

Opal and Diamond Ring in 18K Yellow Gold with 48.36 Carat Center Stone: Opal and Diamond Ring in 18K Yellow Gold with 48.36 Carat Center Stone This ring features a 48.36 carat opal set in 18K yellow gold, accented by 36 diamonds with a total weight of approximately 1.40 c

7 days Left

Opal and Diamond Ring in 18K Yellow Gold with 48.36 Carat Center Stone

Est. $12,064-$15,683

$100

BidhausNew York, NY

Vintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctw: Vintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctw This exquisite vintage bombe cocktail ring showcases a stunning combination of 18k yellow gold, opal, and diamonds, making it a perfect

4 days Left

Vintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctw

Est. $3,913-$5,086

$100

BidhausNew York, NY

Victorian 18k Gold Fancy Bracelet with 18.00ct Diamonds and Fire Opals: Victorian 18k Gold Fancy Bracelet with 18.00ct Diamonds and Fire Opals This exquisite vintage bracelet showcases a stunning design crafted from 18k yellow gold. It features a triple row arrangement wi

6 hrs Left

Victorian 18k Gold Fancy Bracelet with 18.00ct Diamonds and Fire Opals

Est. $9,880-$12,844

$100

BidhausNew York, NY

18K Yellow Gold Setting with 1.96ct Opal and 0.08ct Diamond Ladies Ring: Retail: $4,690.00 ****** 18K Yellow Gold Setting with 1.96ct Opal and 0.08ct Diamond Ladies Ring ****** Size: 7.5 (we offer free resizing to winning bidders) / Metal: 18K Yellow Gold / Total Item Weig

4 days Left

18K Yellow Gold Setting with 1.96ct Opal and 0.08ct Diamond Ladies Ring

Est. $4,458-$4,878

$50

Riverside GalleriesArcadia, CA

Platinum and 18K Yellow Gold Setting with 0.80ct Opal and 0.19ct Diamond Ladies Ring: Retail: $5,130.00 ****** Platinum and 18K Yellow Gold Setting with 0.80ct Opal and 0.19ct Diamond Ladies Ring ****** Size: 5.5(we offer free resizing to winning bidders) / Metal: Platinum and 18K Yell

2 days Left

Platinum and 18K Yellow Gold Setting with 0.80ct Opal and 0.19ct Diamond Ladies Ring

Est. $4,771-$5,369

$50

Riverside GalleriesArcadia, CA

18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope Chain: 18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope Chain This exquisite pendant necklace features a stunning freeform boulder opal, showcasing a captivating blue base enhanced by a remark

May 20, 2026

18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope Chain

Est. $3,809-$4,951

$100

BidhausNew York, NY

18k Yellow Gold Opal Diamond Textured Bead Bypass Ring: 18k Yellow Gold Opal Diamond Textured Bead Bypass Ring This exquisite bypass statement ring features a stunning design crafted in solid 18k yellow gold. The ring showcases two natural genuine opals, e

May 21, 2026

18k Yellow Gold Opal Diamond Textured Bead Bypass Ring

Est. $4,862-$6,320

$100

BidhausNew York, NY

18k Yellow Gold 8.86ct Opal Cocktail Ring with Diamond Prongs: 18k Yellow Gold 8.86ct Opal Cocktail Ring with Diamond Prongs This exquisite cocktail ring showcases a stunning natural fiery opal, elegantly set in solid 18k yellow gold. The opal features a roundish

May 19, 2026

18k Yellow Gold 8.86ct Opal Cocktail Ring with Diamond Prongs

Est. $3,614-$4,698

$100

BidhausNew York, NY

18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds: Retail: $15,000.00 ****** 18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds ****** Size: 6.5 / Metal: 18K White Gold / Total Item Weight: 19.79 Grams / Country Made:

5 days Left

18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent Diamonds

Est. $13,250-$17,025

$50

Riverside GalleriesArcadia, CA

Platinum and 18K Yellow Gold Setting with 0.80ct Opal and 0.19ct Diamond Ladies Ring: Retail: $5,130.00 ****** Platinum and 18K Yellow Gold Setting with 0.80ct Opal and 0.19ct Diamond Ladies Ring ****** Size: 5.5(we offer free resizing to winning bidders) / Metal: Platinum and 18K Yell

5 days Left

Platinum and 18K Yellow Gold Setting with 0.80ct Opal and 0.19ct Diamond Ladies Ring

Est. $4,771-$5,369

$50

Riverside GalleriesArcadia, CA

Platinum 18k Yellow Gold Oval Opal Diamond Cocktail Ring: Platinum 18k Yellow Gold Oval Opal Diamond Cocktail Ring This exquisite cocktail ring features a stunning large oval opal at its center, showcasing a captivating play of green and blue hues. The opal

7 days Left

Platinum 18k Yellow Gold Oval Opal Diamond Cocktail Ring

Est. $2,002-$2,602

$100

BidhausNew York, NY

May 24, 2026

18K WHITE GOLD OPAL NECKLACE

Est. $1,950-$2,860

$25

NY Elizabeth Beverly Hills, CA

Cocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf Motif: Cocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf Motif This exquisite cocktail ring features a natural white opal in an oval cabochon cut, accented by sixteen round brilliant cut na

5 days Left

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

Est. $1,729-$2,247

$100

BidhausNew York, NY

Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow Gold: Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow Gold This elegant women's cocktail ring features a natural oval cabochon black opal with blue color on a black background, weighing

May 21, 2026

Cabochon Black Opal and Diamond Knot Ring in Platinum and 18k Yellow Gold

Est. $2,301-$2,991

$100

BidhausNew York, NY

Elegant 18k White Gold Opal Diamond Halo Ring US Size 8: Elegant 18k White Gold Opal Diamond Halo Ring US Size 8 This stunning opal ring features a captivating white opal at its center, beautifully surrounded by a halo of round brilliant diamonds that exhib

May 25, 2026

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

Est. $3,263-$4,241

$100

BidhausNew York, NY

Cocktail Ring in 18k Yellow Gold with Natural Opal and Diamond Accents: Cocktail Ring in 18k Yellow Gold with Natural Opal and Diamond Accents This cocktail ring features a natural gray opal cabochon with a vibrant play of colors, set in solid 18k yellow gold. Accentuatin

7 days Left

Cocktail Ring in 18k Yellow Gold with Natural Opal and Diamond Accents

Est. $1,534-$1,994

$100

BidhausNew York, NY

May 31, 2026

OPAL DIAMOND CROSS DROP PENDANT 18K 750 WHITE GOLD

Est. $1,050-$1,540

$25

NY Elizabeth Beverly Hills, CA

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