Results for “18k diamond”

An Elizabeth Garvin Diamond Pendant in 18K

Est. $7,500-$8,000

$1,100

Apr 16, 2026

Alex Cooper

Est. $500-$700

$275(2 bids)

Apr 18, 2026

1.25ctw Ruby, 1.00ctw Diamond and 18K 6.75" Bracelet

Ruby, Diamond and 18K Earrings

Est. $8,000-$8,500

$1,100

Apr 15, 2026

Kodner Galleries Inc.

Est. $25,000-$30,000

$13,000

Apr 18, 2026

WIDE PAVE BLACK DIAMOND ETERNITY BAND RING 18K WHITE GOLD

Est. $14,625-$21,450

DIAMOND GOLD BALL CUFF FLEX BANGLE BRACELET 18K YELLOW GOLD

Apr 19, 2026

Est. $29,925-$43,890

7.40ctw Diamond and 18K White Gold 7" Bracelet

Apr 18, 2026

Sapphire, Diamond and 18K Rings

Est. $25,000-$26,000

$3,250(1 bid)

Apr 15, 2026

Kodner Galleries Inc.

Est. $6,000-$8,000

$3,000

6 days Left

MIKIMOTO AKOYA PEARL DIAMOND 18K WHITE GOLD COCKTAIL RING

Est. $5,850-$8,580

DIAMOND PINK TOURMALINE & ROSE 18K WHITE GOLD FLORAL RING

6 days Left

Est. $8,475-$12,430

TIFFANY & CO. DIAMOND METRO OVAL 18K WHITE GOLD EARRINGS

6 days Left

Est. $12,375-$18,150

Tanzanite, Diamond, 18k Yellow Gold Ring

Apr 17, 2026

Michaan's Auctions

Est. $500-$700

$250

Apr 15, 2026

Ruby, Diamond and 18K Bracelet

Kodner Galleries Inc.

Est. $8,000-$12,000

$4,000

Apr 18, 2026

3.00ctw Diamond and 18K Yellow Gold Line Necklace

BLUE SAPPHIRE DIAMOND HALO DROP EARRINGS IN 18K WHITE GOLD

Est. $11,000-$12,000

$1,600

Apr 18, 2026

Est. $2,700-$3,960

VAN CLEEF & ARPELS SWEET DIAMOND 18K WHITE GOLD RING

6 days Left

Est. $9,825-$14,410

CARTIER 18K TWO TONE GOLD DIAMOND SNAKE BYPASS RING

6 days Left

Est. $6,300-$9,240

CARTIER JUSTE UN CLOU DIAMOND 18K PINK GOLD BRACELET

6 days Left

ROBERTO COIN DIAMOND ONYX 18K WHITE GOLD LONG RING

Est. $33,750-$49,500

$50(2 bids)

6 days Left

Est. $8,700-$12,760