450,000+ results for 18k diamond
- 18K Solid White Gold Oval Red Rubies and Brilliant Round Diamond NecklaceOpens in a new window or tabPre-Owned$27,900.00+$11.60 shipping
- Vintage Judith Ripka Solid 18K Yellow Gold & Diamond Bracelet W/ Red Garnet - 7"Opens in a new window or tabPre-Owned$8,999.95Top Rated PlusWas: $9,473.63 5% offFree shippingFree returns
- 18K Solid White Gold Round Brilliant Natural Diamond Tennis Necklace 3.05ctwOpens in a new window or tabNew (Other)$3,999.99Top Rated PlusFree shippingFree returns
- 18K 1960's Toros Diamond & Tourmaline EarringsOpens in a new window or tabPre-Owned$6,130.00+$20.00 shipping
- 3.12Ct Champagne,White Diamond Cluster Halo Pendant 18K Rose Gold Over NecklaceOpens in a new window or tabNew (Other)$30.00Was: $75.00 60% offFree shippingFree returnsLast one
Recommended 18k diamond by Metal
- Stunning 18k Pearl Emerald And Diamond Crown BroochOpens in a new window or tabPre-Owned$800.00+$9.60 shipping
- 18ct Gold 1.50ct Diamond Cluster Stud Earrings, 18k 750Opens in a new window or tabPre-Owned$1.240 bids · Time left4d 23h+$14.93 shippingfrom United Kingdom
- 18ct Gold 2ct Diamond Large Heavy Bracelet, 18k 750 (10.7 Grams)Opens in a new window or tabPre-Owned$1.241 bid · Time left4d 23h+$14.93 shippingfrom United Kingdom
- Cute 18k Solid Yellow Gold Diamond Cluster Earrings @1$ No Reserve AuctionOpens in a new window or tabPre-Owned$2.252 bids · Time left9d 21hFree shipping
- 18ct Gold Emerald & Diamond Antique Large Cluster Ring, 18k 750Opens in a new window or tabPre-Owned$1.240 bids · Time left4d 23h+$14.93 shippingfrom United Kingdom
- 18K Solid Yellow Gold Round Brilliant Natural Diamond Tennis Bracelet 1.5ctwOpens in a new window or tabNew (Other)$2,500.00Top Rated PlusFree shippingFree returns
- IGI, F/VS1, Solitaire Lab-Grown Cushion Diamond Engagement Ring, 18K White GoldOpens in a new window or tabBrand New$1,100.10Was: $1,158.00 5% offFree shippingfrom United Kingdom
- Marquise Solitaire 18K White Gold Trilogy Ring,2 ct, Lab-grown IGI CertifiedOpens in a new window or tabBrand New$2,291.40Was: $2,412.00 5% offFree shippingfrom United Kingdom
- 18ct Gold Old Cut Diamond Period Art Deco Full Eternity Ring, 18k 750Opens in a new window or tabPre-Owned$1.240 bids · Time left4d 23h+$14.93 shippingfrom United Kingdom
- Geoffrey Beene 18K Solid Gold Ring w/ Natural Emerald & 2 Trillion-Cut DiamondsOpens in a new window or tabPre-Owned$7,250.00+$12.45 shippingFree returns
- 18K White Gold Ruby and Diamond Wedding Ring Anniversary Band Gemstone JewelryOpens in a new window or tabBrand New$895.00Free 2-3 day shipping
- Stunning 18k Yellow Gold Ruby & Sapphire Ring with Diamond Accents Size 7-1/2Opens in a new window or tabPre-Owned$1,275.00Free shipping
- blue diamond ring size K In 925 Sterling Silver/18k Gold Overlay LovelyOpens in a new window or tabNew (Other)$24.990 bids · Time left9d 23h+$19.33 shipping estimatefrom United Kingdom
- HSN Bali RoManse Sterling & 18K Gold Diamond Pattern Beaded Spinner Ring Size 8Opens in a new window or tabNew (Other)$45.00Top Rated Plus0 bids · Time left5d 17h+$5.99 shippingFree returns
- $875 LAGOS 18K Yellow Gold & Sterling Silver Bold Gold Fluted Caviar Ring Size 7Opens in a new window or tabBrand New$297.49Free shipping35 watchers
- Mens 18kt Diamond & .75 CT. Blue Sapphire RingOpens in a new window or tabPre-Owned$1,599.00+$30.00 shipping
- 18k White Gold Asscher Natural Peridot & Diamond Ladies Ring 4.0g i15805Opens in a new window or tabPre-Owned$999.00Top Rated PlusFree shippingFree returns
- VTG Genuine 18K White Gold Emerald Cut Emerald+Diamond Ring 3.40dwt SZ 4 1/2Opens in a new window or tabPre-Owned$2,500.00Free shipping
- Auth GSTV Ring Brown Diamond 0.70ct Solitaire US7.25-7.5 18K 750 Rose GoldOpens in a new window or tabPre-Owned$607.92Free shippingfrom Japan
- 18K Gold Diamond Ring - 4 Square Cut Diamonds In Basket MountOpens in a new window or tabPre-Owned$343.570 bids · Time left9d 22h+$33.07 shipping estimatefrom United KingdomBenefits charity
- IGI,2 CT, Solitaire Lab-Grown Princess Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$2,209.70Was: $2,326.00 5% offFree shippingfrom United Kingdom
- IGI,1.00 CT, Solitaire Lab-Grown Cushion Diamond Engagement Ring,18K White GoldOpens in a new window or tabBrand New$1,615.00Was: $1,700.00 5% offFree shippingfrom United Kingdom
- IGI, 1.50 CT Solitaire Lab-Grown Round Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$1,704.00Free shippingfrom United Kingdom
- 18K Solid White Gold Round Brilliant Natural Diamond Tennis Bracelet 3.36ctwOpens in a new window or tabNew (Other)$3,500.00Top Rated PlusFree shippingFree returns
- 18k Vintage Levian Tanzanite And Diamond Ring Size 7Opens in a new window or tabPre-Owned$999.99+$10.00 shipping
- Pretty Diamonds Ring Yellow Solid Gold 18K -Women. SALE!! Ref W2057Opens in a new window or tabBrand New$700.00Free shipping
- Auth GSTV Ring Brown Diamond 1.10ct US6.5-6.75 18K 750 Yellow GoldOpens in a new window or tabPre-Owned$622.68Free shippingfrom Japan
- 14k Yellow Gold Ladies Pearl Black Diamond Swirl Cocktail Ring BandOpens in a new window or tabPre-Owned$269.99+$5.35 shipping
- MESSIKA 18K Rose Gold & Diamond Pave PLAQUE BUTTERFLY Cocktail Ring 6Opens in a new window or tabPre-Owned$1,198.00Top Rated Plus+$10.40 shippingFree returns
- ANNA BECK Sterling Silver 18K Gold Plate Blue Stone RingOpens in a new window or tabPre-Owned$199.99+$5.99 shipping22 watchers
- Oval Solitaire 18K White Gold Engagement Ring, 4.00 ct,Lab-grown IGI CertifiedOpens in a new window or tabBrand New$3,322.00Free shippingfrom United Kingdom
- 18k Yellow Gold Diamond TARANTULA SPIDER Ring. 9k BandOpens in a new window or tabPre-Owned$1,199.00+$5.55 shipping
- Vintage Masriera Frog & Water Lily 18K Gold Ring, Enamel & Diamonds, Size 7Opens in a new window or tabPre-Owned$1,995.00Free shipping
- 18K White Gold Art Deco Diamond Heart RingOpens in a new window or tabNew (Other)$998.00+$5.10 shipping
- Auth GSTV Ring Pink Diamond US4.5 999 Platinum/18K 750 Rose GoldOpens in a new window or tabPre-Owned$475.03Free shippingfrom Japan
- 18k White Gold Sapphire Diamond Band Ring Size 6.5Opens in a new window or tabPre-Owned$1,700.00Free shipping
- Auth GSTV Ring Diamond 0.80ct Wave 3color US6 18K 750 Yellow White Rose GoldOpens in a new window or tabPre-Owned$845.64Free shippingfrom Japan
- Ross-Simons Multi-Gmstn & Diamond Rng in 18k Gold Plate Size 9Opens in a new window or tabBrand New$119.00Top Rated PlusFree shippingFree returns
- 18K 2 Flower Diamond with Orange/Green Enamel RingOpens in a new window or tabPre-Owned$2,500.00+$4.36 shippingFree returns
- 18k 3.51ctw Cat’s Chrysoberyl & Garnet & Diamond Owl Designer Ring 13.60gOpens in a new window or tabPre-Owned$1,999.00+$5.25 shipping
- DAVID YURMAN 18K GOLD SS CERISE DIAMOND 14mm CHAMPAGNE CITRINE RINGOpens in a new window or tabNew (Other)$999.990 bids · Time left9d 21h+$15.00 shipping
- Hearts on Fire Diamond Ring: Wedding Band, Perfect Cut - 18k Gold BandOpens in a new window or tabPre-Owned$2,500.000 bids · Time left6d 23h$4,500.00Buy It Now+$4.36 shipping
- 18k Rose and White Gold Genuine Diamond European Style ring. G-SI1 $995Opens in a new window or tabBrand New$995.000 bids · Time left6d 20hFree shipping
- Fine Band Diamonds and Emeralds Ring, Yellow Gold 18K -Women. SALE !!- Ref 718Opens in a new window or tabBrand New$1,030.00Free shipping
- Petite Diamond Heart Ring 10K Gold Retail Price $200 My Price Only $89!Opens in a new window or tabPre-Owned$89.00Free shipping
- $1750 DAVID YURMAN 18/K GOLD, SS SMALL METRO DIAMOND RING size- 6.5Opens in a new window or tabNew (Other)$749.990 bids · Time left9d 21h+$15.00 shipping
- Cartier 18k Yellow Gold Diamond Ruby Gypsy RingOpens in a new window or tabPre-Owned$3,500.00Free shipping
- 18K Two Tone Gold Art Deco Diamond Eternity Band Size 5Opens in a new window or tabNew (Other)$2,499.00+$5.10 shipping
- Auth GSTV Ring Diamond 0.65ct Horsebit US5.75-6 18K 750 Yellow GoldOpens in a new window or tabPre-Owned$475.03Free shippingfrom Japan
- 18K Yellow Gold 2.5mm Diamond Cut Rope Chain Fine Italian Pendant Necklace 18"Opens in a new window or tabBrand New$357.94Top Rated PlusList price: $425.99 16% offFree shippingFree returnsSave up to 5% when you buy more
- 10K Yellow Gold 1.5mm-10mm Diamond Cut Rope Chain Necklace Mens Women 16"- 30"Opens in a new window or tabBrand New$57.60 to $2,255.32Top Rated PlusList price: $256.99 24% offFree shippingFree returnsSave up to 5% when you buy more
- Natural Sapphire & Diamond Ring 1.34 TCW 18kt CertifiedOpens in a new window or tabBrand New$1,495.000 bids · Time left4d 21h$3,299.00Buy It NowFree shipping
- Pretty 14k Yellow Gold, Opal, Diamond Women's Ring Size 6.75Opens in a new window or tabPre-Owned$569.00Free shipping
- 4.00 Ct Simulated Yellow Sapphire Ballerina Cocktail Ring 18K White Gold FinishOpens in a new window or tabNew (Other)$83.76Was: $152.29 45% offFree shippingFree returnsExtra 10% off with coupon
- 18K Yellow Gold Ring with Opal Stone| Dainty Diamond Inlay| 925 Sterling SilverOpens in a new window or tabBrand New$39.99Free shipping
- Auth MIKIMOTO Ring Akoya Pearl 3.8-5.5mm Diamond US6-6.25 18K 750 Yellow GoldOpens in a new window or tabPre-Owned$327.38Free shippingfrom Japan
- 14K Yellow Gold Diamond Cut Rope Chain Necklace 1.5mm - 5mm, Men Women 16"- 30"Opens in a new window or tabBrand New$89.72 to $863.22Top Rated PlusList price: $136.99 29% offFree shippingFree returnsSave up to 5% when you buy more
- Fine Jewelry 2 carat Diamond Solitaire Necklace Love Jewellry 2.25ct Diamond 18kOpens in a new window or tabBrand New$295.001 bid · Time left6d 21h+$19.99 shipping
- MEN'S EXQUISITE 10k YELLOW GOLD RING w 18 BLACK DIAMONDS (1.60ct) - SIZE 10Opens in a new window or tabPre-Owned$420.510 bids · Time left6d 22h+$14.99 shipping
- Ladies Citrine Green Tourmaline Diamond Cocktail Ring Band 10k Yellow Gold 5.75Opens in a new window or tabPre-Owned$269.99+$5.35 shipping
- Art Deco European Diamond 18 Karat White Gold Antique Solitaire Engagement RingOpens in a new window or tabPre-Owned$2,275.00Free shipping
- Chopard Happy Diamond 18K Yellow Gold 1P Diamond Heart Ring Size 4.6~5.0USOpens in a new window or tabPre-Owned$834.99Free shippingfrom Japan
- 10K Yellow Gold 1.5mm-4mm Laser Diamond Cut Rope Chain Pendant Necklace 16"- 30"Opens in a new window or tabBrand New$57.60 to $468.43Top Rated PlusList price: $129.99 18% offFree shippingFree returnsSave up to 5% when you buy more
- IGI ,3.0 CT, Solitaire Lab-Grown Emerald Diamond Engagement Ring, 18K White GoldOpens in a new window or tabBrand New$2,730.00Free shippingfrom United Kingdom
- IGI, F/VS1, Solitaire Lab-Grown Cushion Diamond Engagement Ring, 18K White GoldOpens in a new window or tabBrand New$1,385.10Was: $1,458.00 5% offFree shippingfrom United Kingdom
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