Results for “18k ring”

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Hidalgo 18K White Gold Enamel and Diamond Fleur De Lis Band Ring

Est. $1,600-$2,250

$1,100

Hampton Estate AuctionNew York, NY

18K Gold Sapphire Ring: This 18K gold sapphire ring is renowned for its luxurious band design and cornflower-like glassy luster. Featuring a natural sapphire main stone of approximately 1.8 carats, complemented by 65 diamond

May 20, 2026

18K Gold Sapphire Ring

Est. £6,000-£12,000

£3,000

Hans AuctionSouth Croydon, Croydon

1 day Left

Cartier C de Cartier 18K Yellow Gold Band Ring

Est. $900-$1,200

$600

Hampton Estate AuctionNew York, NY

18K YELLOW GOLD FRENCH CITRINE RING: Ladies' 18k yellow gold citrine ring consisting of 1 emerald cut citrine measuring approximately 13.8 x 10.4. Ring size 4-1/4. Gross weight is 21.9 grams. Width at top measures 18mm. Unmarked, tested

Jun 10, 2026

18K YELLOW GOLD FRENCH CITRINE RING

Est. $3,000-$4,000

$1,500

Dan Morphy AuctionsDenver, PA

18K Gold Natural Emerald Ring: This ring is crafted in 18K gold and set with a natural emerald, showcasing the rich luster of gold and the cool white texture. The large-diameter center stone and the minimally flawed colored gemston

May 20, 2026

18K Gold Natural Emerald Ring

Est. £4,000-£8,000

£2,000

Hans AuctionSouth Croydon, Croydon

12.15ct Opal, 0.85ctw VS2-SI1/G-H Diamond and 18K Ring: 12.15ct Opal, 0.85ctw VS2-SI1/G-H Diamond and 18K White Gold Ring - THIS ITEM WILL COME WITH AN $8,000 INSURANCE VALUATION REPORT. A captivating expression of classic elegance and extraordinary gemsto

May 30, 2026

12.15ct Opal, 0.85ctw VS2-SI1/G-H Diamond and 18K Ring

Est. $7,500-$8,000

$900

GWS Auctions Inc.Maitland, FL

A PLATINUM, 18K GOLD, EMERALD AND DIAMOND RING: A PLATINUM, 18K GOLD, EMERALD AND DIAMOND RING Centering an octagonal-shaped, step-cut emerald, in a surround of round brilliant-cut and half-moon-shaped diamonds; with partial maker's mark; estimated

May 19, 2026

A PLATINUM, 18K GOLD, EMERALD AND DIAMOND RING

Est. $9,000-$12,000

$9,000

BonhamsLos Angeles, CA

Pink Sapphire Diamond Floral 18K White Gold Ring: Description: Elegant pink sapphire and diamond floral ring crafted in 18K white gold, featuring a flower motif set with vibrant pink sapphires and accented with brilliant cut diamonds. The layered pet

7 days Left

Pink Sapphire Diamond Floral 18K White Gold Ring

Est. $2,000-$4,500

$600

Victorins AuctionsTokyo, Setagaya City

Graff Tildas Bow Diamond 18K White Gold Ring: Description: Elegant Graff Tilda’s Bow ring crafted in 18K white gold and set with brilliant-cut and baguette-cut diamonds. The design features Graff's signature bow motif with flowing diamond-s

7 days Left

Graff Tildas Bow Diamond 18K White Gold Ring

Est. $6,000-$9,500

$1,000

Victorins AuctionsTokyo, Setagaya City

Aquamarine, 18k White Gold Ring: Aquamarine, 18k White Gold Ring. Featuring one oval-cut aquamarine weighing approximately 31.35 cts., set in an 18k white gold mounting. {Size: 6 1/4, Gross Weight: 7.6 dwts}

4 days Left

Aquamarine, 18k White Gold Ring

Est. $800-$1,200

$400

Michaan's AuctionsAlameda, CA

11.25ct Aquamarine, 0.65ctw Diamond and 18K Ring: 11.25ct Aquamarine, 0.65ctw VS2-SI1/G-H Diamond and 18K White Gold Geometric Halo Ring - THIS ITEM WILL COME WITH A $21,000 INSURANCE VALUATION REPORT. A sophisticated expression of contemporary elega

May 30, 2026

11.25ct Aquamarine, 0.65ctw Diamond and 18K Ring

Est. $20,000-$21,000

$2,600

GWS Auctions Inc.Maitland, FL

Colored Diamond, Diamond, 18k Ring: Colored Diamond, Diamond, 18k Ring Featuring two light pink pear-shape diamonds weighing a total of approximately 0.33 cttw., accented by ninety-two round brilliant-cut diamonds weighing a total of ap

7 days Left

Colored Diamond, Diamond, 18k Ring

Est. $1,200-$1,400

$600

Fine Estate, Inc. San Rafael, CA

11.1g 18K Gold Ring with Burma Rubies and 2.40ct Diamonds Size 7: 11.1g 18K Gold Ring with Burma Rubies and 2.40ct Diamonds Size 7 This 18K yellow gold ring features a central Burma ruby of approximately 3.00 carats, surrounded by 16 Burma rubies with a total weight

4 days Left

11.1g 18K Gold Ring with Burma Rubies and 2.40ct Diamonds Size 7

Est. $7,579-$9,852

$100

Mynt AuctionsNew York, NY

18K Gold Ruby Ring: This 18K gold ruby ring features an unheated pigeon blood red ruby as the centerpiece, exuding a glass-like brilliance with stunning fire. The ring is adorned with 45 diamonds, showcasing an exquisite

May 20, 2026

18K Gold Ruby Ring

Est. £8,000-£16,000

£4,000

Hans AuctionSouth Croydon, Croydon

AN 18K BICOLOR GOLD, FANCY DARK BROWN-GREENISH YELLOW DIAMOND AND DIAMOND RING: AN 18K BICOLOR GOLD, FANCY DARK BROWN-GREENISH YELLOW DIAMOND AND DIAMOND RING Centering a cushion-shaped, modified brilliant-cut, Fancy Dark Brown-Greenish Yellow diamond, weighing 3.20 carats, flank

May 19, 2026

AN 18K BICOLOR GOLD, FANCY DARK BROWN-GREENISH YELLOW DIAMOND AND DIAMOND RING

Est. $6,000-$8,000

$6,000

BonhamsLos Angeles, CA

Antique Edwardian 18k Gold Platinum GIA 3.40ct Sapphire Diamond Ring: Antique Edwardian 18k Gold Platinum GIA 3.40ct Sapphire Diamond Ring This exquisite Antique Edwardian ring showcases a stunning blend of 18k yellow gold and platinum, featuring a remarkable 3.40ctw of

1 day Left

Antique Edwardian 18k Gold Platinum GIA 3.40ct Sapphire Diamond Ring

Est. $14,079-$18,302

$100

Mynt AuctionsNew York, NY

Bvlgari B.zero1 18k Gold Four Band Ring: Bvlgari B.zero1 18k Gold Four Band Ring 2000s, Italian Bvlgari 18k yellow gold B.zero1 ring composed of four rolling inner bands within engraved outer rims reading "BVLGARI BVLGARI". Interior hallmark

May 21, 2026

Bvlgari B.zero1 18k Gold Four Band Ring

Est. $2,000-$3,000

$1,000

Akiba GalleriesDania Beach, FL

Canary Star Diamond, 18k Rose and White Gold Ring: Canary Star Diamond, 18k Rose and White Gold Ring. Centering one radiant-cut diamond weighing approximately 0.60 ct., accented by one hundred and twenty-four full-cut pale pink and near colorless diam

4 days Left

Canary Star Diamond, 18k Rose and White Gold Ring

Est. $1,000-$1,500

$500

Michaan's AuctionsAlameda, CA

18K White Gold Pearl and Diamond Ring: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 1.56 ctw; GEMSTONES: Pearl approx. 13.50mm in diameter; STAMPED: 18K, 750; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 10 g; MEASUREM

1 day Left

18K White Gold Pearl and Diamond Ring

Est. $1,100-$1,400

$700

Hampton Estate AuctionNew York, NY

18K Gold Natural Tourmaline Ring: This ring features a natural tourmaline as the main stone, showcasing a rich golden luster and cool white hue, perfectly combined with a large diameter design. The flawless round cut highlights the pu

May 20, 2026

18K Gold Natural Tourmaline Ring

Est. £8,000-£16,000

£4,000

Hans AuctionSouth Croydon, Croydon

2.00ctw Emerald, 0.50ctw Diamond and 18K White Gold Ring: 2.00ctw Emerald, 0.50ctw Diamond and 18K White Gold Ring - THIS ITEM WILL COME WITH AN $8,000 INSURANCE VALUATION REPORT. This beautiful ring is crafted in 18k white gold and features a unique design

May 30, 2026

2.00ctw Emerald, 0.50ctw Diamond and 18K White Gold Ring

Est. $7,500-$8,000

$900

GWS Auctions Inc.Maitland, FL

AN 18K GOLD AND EMERALD RING: AN 18K GOLD AND EMERALD RING Centering a pear-shaped emerald; estimated emerald weight 18.30 carats; size 6 1/4 Footnotes: Emerald is not accompanied by a report or certificate from a gemological labo

May 19, 2026

AN 18K GOLD AND EMERALD RING

Est. $15,000-$20,000

$15,000

BonhamsLos Angeles, CA

18k Gold Round Filigree Ring: 18k Gold Round Filigree Ring 15 mm diameter top, ring size 6 3/4 stamped "k18" and tests 18k gold weight is 7.3 grams IN HOUSE SHIPPING Within Continental USA $25 DURING CHECKOUT CHOOSE "ARRANGE MY OW

May 27, 2026

18k Gold Round Filigree Ring

Est. $500-$800

$375

Fairfield AuctionFelton, CA

18K Yellow Gold Pearl, Diamond and Emerald Ring: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.50 ctw; GEMSTONES: Pearl approx. 11.00 mm in diameter; STAMPED: Possible rubbed french marks on back of shank; CONDITION: Pre-owned, Very Go

1 day Left

18K Yellow Gold Pearl, Diamond and Emerald Ring

Est. $1,500-$2,000

$1,000

Hampton Estate AuctionNew York, NY

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