86,000+ results for 18k diamond necklace
- 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
- 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
- 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: $477.99 24% offFree shippingFree returnsSave up to 5% when you buy more
- Bulgari No Heat Burma Sapphire Ruby Diamond 18K Yellow Gold Vintage NecklaceOpens in a new window or tabPre-Owned$42,900.00Free shipping
Recommended 18k diamond necklace by Metal
- 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
- 18K Solid Gold Rope Chain Necklace Men Women - Genuine 18k Gold - All SizesOpens in a new window or tabBrand New$179.00 to $299.00Top Rated PlusFree shippingFree returnsSave up to 5% when you buy more
- 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
- 14kt solid white gold snowman pearl diamond necklace pendant (14k 18k 583 10k)Opens in a new window or tabPre-Owned$150.000 bids · Time left6d 22h$275.00Buy It Now+$8.00 shipping
- Tiffany T Pendant in 18k Gold with a Baguette DiamondOpens in a new window or tabPre-Owned$1,800.000 bids · Time left6d 23h+$3.79 shipping
- BVLGARI ITALY 18k Yellow Gold, Baguette Diamond & Cabochon Emerald Link NecklaceOpens in a new window or tabPre-Owned$22,500.00+$8.20 shipping
- Diamond 18K Yellow Gold Finish Diamond Star Pendant Charm Necklace Round CutOpens in a new window or tabNew (Other)$30.00Was: $75.00 60% offFree shippingFree returns13 watchers
- 18K Solid Gold Rope Chain Necklace Men Women 16" 18" 20" 22" 24" 26" 28" 30"Opens in a new window or tabBrand New$199.99 to $309.99Free shippingFree returnsSave up to 20% when you buy more
- 14K Solid Yellow Gold Box Chain Necklace Made In ItalyOpens in a new window or tabBrand New$79.99 to $129.99Free shippingFree returnsSave up to 8% when you buy more
- Top 18 inch natural real black 13-14MM TAHITIAN LOOSE PEARL Pendant necklace 18KOpens in a new window or tabNew (Other)$1,200.00Free shippingfrom Hong KongFree returns
- 18" 18K GOLD Top quality NATURAL round black 12-13MM SOUTH SEA PEARL NECKLACEOpens in a new window or tabNew (Other)$690.00Free shippingfrom Hong KongFree returns
- 18" Australia Top REAL white 10-11MM SOUTH SEA PEARL Pendant necklace 18K goldOpens in a new window or tabNew (Other)$429.00Free shippingfrom Hong KongFree returns
- 4 ct Pink Sapphire and Baguette Diamond Pendant Necklace in 18k Yellow Gold OverOpens in a new window or tabNew (Other)$42.00Was: $70.00 40% offFree shippingFree returnsLast one
- 18K Solid Gold Rope Chain Necklace Men Women 16" 18" 20" 22" 24" 26" 28" 30"Opens in a new window or tabBrand New$179.00 to $299.00Top Rated PlusFree shippingFree returnsSave up to 5% when you buy more
- $2640 CHOPARD 18K ROSE GOLD DIAMOND ICE CUBE NECKLACEOpens in a new window or tabNew (Other)$1,999.990 bids · Time left9d 21h+$12.00 shipping
- Auth CHAUMET Necklace Liens Evidence Diamond 18K 750 White Gold/CordOpens in a new window or tabPre-Owned$696.51Free shippingfrom Japan
- 1.19Carat Round Natural Diamond Pendant In 18k White Gold W/Original CertificateOpens in a new window or tabPre-Owned$3,500.00Top Rated PlusFree shippingFree returns
- 925 Sterling Silver Gold-Plated Diamond Cut Popcorn Chain Necklace ItalyOpens in a new window or tabBrand New$6.99 to $39.99Top Rated PlusFree shippingFree returns
- 18k Solid White Gold Beaded Shiny Italy Chain Necklace. 18 Inches. 5.06 GramsOpens in a new window or tabNew (Other)$432.25Top Rated PlusWas: $455.00 5% offFree shippingFree returnsLast one
- 18K Yellow Gold Plated Iced Lab Diamond Tennis Chain Link Necklace 5mm Size 16"-Opens in a new window or tabBrand New$21.99 to $28.99Top Rated PlusFree shippingFree returns
- Auth KASHIKEY Necklace Naked Brown Diamond 0.50ct 18K 750 Brown GoldOpens in a new window or tabPre-Owned$978.52Free shippingfrom Japan
- 14K Yellow Gold 1mm-10mm Diamond Cut Rope Chain Necklace Mens Women 16"- 30"Opens in a new window or tabBrand New$89.71 to $3,789.10Top Rated PlusList price: $120.99 20% offFree shippingFree returnsSave up to 5% when you buy more
- Chopard Happy Bubbles Diamond Necklace 18kOpens in a new window or tabPre-Owned$2,226.34+$31.27 shippingfrom United Kingdom
- 18K SOLID GOLD Desgnr DIAMOND Solitaire Heart Necklace for wife Anniversary 18"Opens in a new window or tabBrand New$595.000 bids · Time left6d 20h+$19.98 shipping
- Gucci Turquoise Pearl Diamond Platinum 18K Gold Horsebit Bee Pendant NecklaceOpens in a new window or tabPre-Owned$3,175.00Free 2-3 day shipping
- Designer Off White Diamond Chain Necklace In 925 Silver With 18kt Gold Vermeil !Opens in a new window or tabNew (Other)$180.00+$35.00 shippingfrom India
- Luigi Rosi Victorian Diamond Agate 18K Gold Antique Cupid Cameo Locket PendantOpens in a new window or tabPre-Owned$10,850.00Free 2-3 day shipping
- 8mm Diamond Solitaire VVS1 Pendant Necklace Solid 18k Gold GRA certified HANDMDEOpens in a new window or tabBrand New$795.000 bids · Time left6d 21h+$19.98 shipping
- Chanel | 18K Ceramic Ultra Pendant NecklaceOpens in a new window or tabPre-Owned$2,001.00Free shipping
- 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: $78.99 18% offFree shippingFree returnsSave up to 5% when you buy more
- AUTHENTIC LADY HEART DIAMOND PENDANT 18K, 1.56 CAR DIAM, APPR. RET USD $8,400Opens in a new window or tabPre-Owned$2,940.00Was: $8,400.00 65% off+$50.00 shippingfrom Canada
- AHKAH K18YG diamond 0.10ct Believe You necklace #106Opens in a new window or tabPre-Owned$441.93Free shippingfrom Japan
- 14k Yellow Gold Solid Diamond Cut Rope Chain Necklace 16"-30" 1.5mm to 12mmOpens in a new window or tabNew (Other)$197.49 to $17,997.49Top Rated PlusList price: $700.00 69% offFree shippingFree returns70+ sold
- 14K Rose Gold 1.4 Diamond-Cut Cable Italian Chain Necklace, 16 InchesOpens in a new window or tabNew (Other)$167.00List price: $199.99 16% offFree shipping6 watchers
- 14K White Gold .8mm Spiga Wheat Italian Chain Necklace, 18 InchesOpens in a new window or tabNew (Other)$236.75List price: $275.00 14% offFree shipping27 watchers
- Auth CHAUMET Necklace Jeux de Liens Diamond 18K 750 White GoldOpens in a new window or tabPre-Owned$2,824.16Free shippingfrom Japan
- AHKAH K18YG diamond 0.15ct Solitaire round necklace #099Opens in a new window or tabPre-Owned$469.39Free shippingfrom Japan
- 925 Sterling Silver Gold-Plated Diamond Cut Rope Chain Necklace All SizesOpens in a new window or tabBrand New$6.99 to $78.99Top Rated PlusFree shippingFree returns1,826+ sold
- Womens Queen Crown Natural Champagne Diamond Sterling Silver Necklace, GoldtoneOpens in a new window or tabNew (Other)$198.99Top Rated PlusFree shippingFree returns$15 off $125+ with coupon
- 14k Gold Plated 925 Sterling Silver Diamond-Cut ROPE Chain Necklace BraceletOpens in a new window or tabBrand New$10.39 to $188.79Was: $14.99 20% offFree shipping
- Auth KASHIKEY Necklace Naked Brown Diamond 1.00ct 18K 750 Brown GoldOpens in a new window or tabPre-Owned$1,790.60Free shippingfrom Japan
- Auth BVLGARI Necklace Divas' Dream Diamond 18K 750 White GoldOpens in a new window or tabPre-Owned$2,602.68Free shippingfrom Japan
- 1 Ct Pear Created Diamond Real 14K Yellow Gold Solitaire Pendant 18" NecklaceOpens in a new window or tabBrand New$159.97Top Rated PlusWas: $399.93 60% offFree shippingFree returns10% off $100+ with coupon
- Stunning Double Row Tennis Necklace - 18K (750) White Gold Natural VVS DiamondOpens in a new window or tabBrand New$12,600.00Free shipping
- AUTHENTIC LADY HEART DIAMOND PENDANT 18K, 1.09 CAR DIAM, APPR. RET USD $6,200Opens in a new window or tabPre-Owned$2,480.00Was: $6,200.00 60% off+$50.00 shippingfrom Canada
- $5750 DAVID YURMAN 18K GOLD DIAMOND , RHODOLITE BOX CHAIN LARIAT NECKLACEOpens in a new window or tabNew (Other)$4,100.00+$12.00 shipping
- WALTHAM Swing diamond necklace #454Opens in a new window or tabPre-Owned$1,168.30Free shippingfrom Japan
- 10 K Gold Heart Pendant with 31 Champagne Diamonds (Stamped CI + 10K)Opens in a new window or tabPre-Owned$64.290 bids · Time left6d 21h$84.95Buy It Now+$5.99 shipping
- 10K Yellow Gold Solid 1.5mm Pave Diamond Ct Mariner Anchor Chain Necklace 16-26"Opens in a new window or tabBrand New$55.71 to $99.15Top Rated PlusList price: $84.99 20% offFree shippingFree returnsSave up to 5% when you buy more
- 14K Yellow Gold Solid Rope Chain Necklace Bracelet 1mm-10mm Mens Women (7"- 30")Opens in a new window or tabBrand New$109.55 to $12,029.39Top Rated PlusList price: $257.99 29% offFree shippingFree returnsSave up to 5% when you buy more
- Fine Jewelry 2 ct Diamond Jewelry Love Knot pendant Diamond Love Necklace giftOpens in a new window or tabBrand New$299.00+$19.99 shipping
- Sterling Silver Black Diamond Frog Prince Necklace 18"Opens in a new window or tabNew (Other)$26.99List price: $55.00 51% offFree shipping17 watchers
- Auth Cartier Necklace Love Support Diamond 0.31ct H VS2 GD 18K 750 White GoldOpens in a new window or tabPre-Owned$2,455.03Free shippingfrom Japan
- AUTHENTIC KWAIT DIAMOND PENDANT 18K WG, 1.47 CAR DIAMONDS, APPR. RET USD $8,700Opens in a new window or tabPre-Owned$3,480.00Was: $8,700.00 60% off+$50.00 shippingfrom Canada
- LINKS OF LONDON STERLING SILVER RGV 18" NECKLACE w/ PAVE DIAMOND HEART PENDANTOpens in a new window or tabNew (Other)$50.00Top Rated Plus+$7.31 shippingFree returns22 watchers
- 10k White Gold 1.65mm Diamond-Cut Cable Chain NecklaceOpens in a new window or tabBrand New$296.99 to $429.99Top Rated PlusList price: $591.99 43% offFree shippingFree returns
- 10K Solid Yellow Gold Necklace Gold Rope Chain 2.5mm 20"Opens in a new window or tabBrand New$153.00+$10.00 shippingSave up to 15% when you buy more
- 925 Sterling Silver Gold-Plated Diamond Cut Snake Chain Necklace All SizesOpens in a new window or tabBrand New$6.24 to $32.99Top Rated PlusFree shippingFree returns263+ sold
- 18K Gold Over 925 Silver 1.7mm Diamond-Cut Rope Chain Necklace Men / Women ItalyOpens in a new window or tabBrand New$18.00 to $65.00Free shippingFree returns
- 14K Yellow Gold Heart Pendant Necklace Round Diamond SI1 G 0.75 Carat Prong SetOpens in a new window or tabBrand New$629.990 bids · Time left4d 17hFree shippingFree returns
- Carrera y Carrera 18K Yellow Gold Necklace Chalcedony Diamond /291772Opens in a new window or tabPre-Owned$2,015.00Free shippingfrom Japan
- Mini Star Necklace with 14K Gold, Tiny Diamond Star NecklaceOpens in a new window or tabNew (Other)$49.99Free shipping
- Agat 10144116086 K18YG diamond 0.2ct necklace #101Opens in a new window or tabPre-Owned$469.39Free shippingfrom Japan
- Tiffany & Co. Diamond T TWO Vertical Open bar Necklace 18" 18K Rose Gold AuthOpens in a new window or tabPre-Owned$1,850.00Free shippingfrom JapanFree returns
- 0.9mm Anchor Cable Link Chain Necklace in 14k Yellow Gold-Plated Sterling SilverOpens in a new window or tabBrand New$12.59 to $15.59Was: $20.99 40% offFree shippingFree returnsSave up to 5% when you buy more
- Diamond-Cut Lightning Bolt Pendant Charm Real 10K Yellow Gold ALL SIZESOpens in a new window or tabBrand New$65.99 to $175.99Top Rated PlusWas: $319.98 45% offFree shippingFree returnsExtra 5% off with coupon
- Authentic K18PG Diamond Necklace 0.45CT #260-006-868-7687Opens in a new window or tabPre-Owned$643.75Free shippingfrom JapanFree returns
- Authentic K18PG Diamond Necklace 0.31CT #270-003-863-8005Opens in a new window or tabPre-Owned$362.50Free shippingfrom JapanFree returns
- Earth Moon Australian Opal & Diamond 18K Pendant Necklace Rose Gold Chain SaturnOpens in a new window or tabNew (Other)$348.99Free shippingSave up to 15% when you buy more
- 14K Yellow Gold Italian Chain Diamond-Cut Beads Dainty Lariat Y-NecklaceOpens in a new window or tabNew (Other)$199.99List price: $225.00 11% offFree shipping50 watchers
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