22,000+ results for 18ct diamond rings
- 18ct Yellow Gold Single Stone Solitaire Diamond RingOpens in a new window or tabPre-Owned$287.34+$25.87 shipping estimatefrom United Kingdom10 watchers
- IGI, F/VS1, Solitaire Lab-Grown Cushion Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$1,100.10Was: $1,158.00 5% offFree shippingfrom United Kingdom
- IGI, D/VS1, Solitaire Lab-Grown Cushion Diamond Engagement Ring,18K Yellow GoldOpens in a new window or tabBrand New$1,440.20Was: $1,516.00 5% offFree shippingfrom United Kingdom
- IGI,2.00 CT, Solitaire Lab-Grown Cushion Diamond Engagement Ring,18K Yellow GoldOpens in a new window or tabBrand New$1,900.00Was: $2,000.00 5% offFree shippingfrom United Kingdom
- 18CT GOLD DIAMOND ETERNITY RING WAVE DESIGN FIT AROUND LADIES ENGAGEMENT codeK31Opens in a new window or tabPre-Owned$431.03+$11.23 shippingfrom United Kingdom
- 1.50 CT IGI Oval Lab Grown Certified Diamond Wedding Ring 18K Solid Yellow GoldOpens in a new window or tabBrand New$1,945.03Free shippingfrom Australia
Recommended 18ct diamond rings by Metal
- 2: Beautiful 1930s 18ct White Gold/Plat Solitaire Ring w Good Diamond L/6 2.5gOpens in a new window or tabPre-Owned$0.651 bid · Time left9d 21h+$17.10 shippingfrom Australia
- Solitaire Diamond Open Ring 18ct White Gold 0.30ct Engagement By Cervin BlancOpens in a new window or tabBrand New$1,622.91+$87.45 shippingfrom United Kingdom
- (G6)18ct/750 Ruby & Diamond Trilogy Ring Size " P"Opens in a new window or tabPre-Owned$412.27+$38.31 shipping estimatefrom United Kingdom
- Valuation$1199 Genuine H/SI Diamond Eternity Ring In Palladium 18K Yellow GoldOpens in a new window or tabPre-Owned$0.651 bid · Time left2d 21h+$38.14 shippingfrom Australia
- 18ct Gold Diamond Ring, Size M, 0.25Ct, Dazzling Stones, Excellent ConditionOpens in a new window or tabPre-Owned$487.25+$42.72 shipping estimatefrom United Kingdom
- 18ct/750 4.92ct Amethyst & 0.20ct Diamond Cocktail RingOpens in a new window or tabPre-Owned$1,123.17+$62.84 shipping estimatefrom United Kingdom
- 18ct Gold Diamond Ring Size K 18k Yellow Gold Hallmarked 0.35ct Dia Band RingOpens in a new window or tabPre-Owned$530.97+$12.48 shippingfrom United Kingdom
- IGI, F/VS1, Solitaire Lab-Grown Emerald Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$1,003.20Was: $1,056.00 5% offFree shippingfrom United Kingdom
- IGI, F/VS1, Solitaire Lab-Grown Princess Diamond Engagement Ring,18K Yellow GoldOpens in a new window or tabBrand New$1,375.60Was: $1,448.00 5% offFree shippingfrom United Kingdom
- IGI, F/VS1, Solitaire Lab-Grown Oval Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$1,812.60Was: $1,908.00 5% offFree shippingfrom United Kingdom
- Antique Genuine Diamond Ring In 18K Yellow GoldOpens in a new window or tabPre-Owned$0.822 bids · Time left2d 21h+$38.14 shippingfrom Australia
- Genuine Diamond Ring In 18K White GoldOpens in a new window or tabPre-Owned$0.651 bid · Time left2d 21h+$38.14 shippingfrom Australia
- (G6) 18ct Ruby & Diamond Half Eternity Ring Size " R"Opens in a new window or tabPre-Owned$361.06+$36.54 shipping estimatefrom United Kingdom
- (G6) Stunning 18ct/750 Sapphire & Diamond Cocktail Ring Size " M & 1/2"Opens in a new window or tabPre-Owned$537.21+$42.62 shipping estimatefrom United Kingdom
- Art Deco 18ct / Navette Shaped Sapphire And Diamond Cluster Ring Size " L"Opens in a new window or tabPre-Owned$1,118.17+$62.67 shipping estimatefrom United Kingdom
- Vintage Genuine G/VS Diamond Ring In Palladium & 18K Yellow GoldOpens in a new window or tabPre-Owned$0.650 bids · Time left2d 20h+$38.14 shippingfrom Australia
- 18ct Yellow Gold Ring. Claw set with an Oval Ruby & Brilliant cut Diamonds.Opens in a new window or tabPre-Owned$406.040 bids · Time left6d 21h+$40.59 shipping estimatefrom United Kingdom
- 18ct/750 Princess Cut Eternity Band Ring Yellow Gold Size " K" 1.08CTOpens in a new window or tabPre-Owned$1,617.91+$79.91 shipping estimatefrom United Kingdom
- 18ct Gold Diamond Solitaire Ring - UK Size Q - REF-2072Opens in a new window or tabPre-Owned$281.10+$25.66 shipping estimatefrom United Kingdom
- 18ct/750 Pink Sapphire & Diamond Halo Ring Size " T"Opens in a new window or tabPre-Owned$868.30+$54.05 shipping estimatefrom United Kingdom
- Ladies 18ct, 18 carat white gold solitaire diamond engagement ring, UK size GOpens in a new window or tabPre-Owned$789.59Free shippingfrom United Kingdom
- 18ct white gold diamond engagement ringOpens in a new window or tabNew (Other)$749.61+$53.82 shipping estimatefrom United Kingdom
- IGI, D/VS1, Solitaire Lab-Grown Pear Cut Diamond Engagement Ring,18K Yellow GoldOpens in a new window or tabBrand New$1,331.90Was: $1,402.00 5% offFree shippingfrom United Kingdom
- IGI,2.00 CT, Solitaire Lab-Grown Cushion Diamond Engagement Ring,18K Yellow GoldOpens in a new window or tabBrand New$1,463.00Was: $1,540.00 5% offFree shippingfrom United Kingdom
- IGI, F/VS1,Solitaire Lab-Grown Marquise Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$1,086.80Was: $1,144.00 5% offFree shippingfrom United Kingdom
- IGI, F/VS1, Solitaire Lab-Grown 2CT Oval Diamond Trilogy Ring, 18K Yellow GoldOpens in a new window or tabBrand New$2,376.90Was: $2,502.00 5% offFree shippingfrom United Kingdom
- Vintage 18ct Gold Diamond Solitaire Engagement Ring - Unusual Shape | UK - LOpens in a new window or tabPre-Owned$296.03+$33.92 shipping estimatefrom United Kingdom
- Ladies Diamond Ring 18ct Yellow Gold Solitaire 0.20ct Diamond CH891Opens in a new window or tabPre-Owned$498.49List price: $598.44 17% off+$33.17 shipping estimatefrom United Kingdom
- Ladies 18ct White Gold Solitaire Diamond Ring - 0.30ctOpens in a new window or tabPre-Owned$356.06+$28.25 shipping estimatefrom United Kingdom
- HALLMARKED 18 CT GOLD DIAMOND SOLITAIRE RING SIZE K 1/2 5 3/8Opens in a new window or tabPre-Owned$356.06Was: $374.81 5% off+$12.49 shippingfrom United Kingdom
- 18ct Diamond Eternity Ring 18 Carat Yellow Gold 1992 Hallmark With CertificateOpens in a new window or tabPre-Owned$399.79+$16.23 shippingfrom United Kingdom
- 18ct diamond solitaire ringOpens in a new window or tabPre-Owned$281.10+$25.66 shipping estimatefrom United Kingdom
- IGI,2CT, Solitaire Lab-Grown Cushion Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$1,896.20Was: $1,996.00 5% offFree shippingfrom United Kingdom
- Cushion Solitaire 18K Yellow Gold Engagement Ring,5 ct,Lab-grown IGI CertifiedOpens in a new window or tabBrand New$4,136.00Free shippingfrom United Kingdom
- 18ct Yellow Gold Ring. Claw set with a Brilliant cut Diamonds. Sheffield 2000Opens in a new window or tabPre-Owned$555.96+$45.76 shipping estimatefrom United Kingdom12 watchers
- 18CT GOLD 1/4 CARAT DIAMOND TRILOGY RING SPLIT DESIGN LADIES SIZE J 1/2 CODE 11FOpens in a new window or tabPre-Owned$498.49+$11.18 shippingfrom United Kingdom
- 18 Ct Yellow Gold 3 Stone Diamond Ring Size MOpens in a new window or tabPre-Owned$312.34+$36.73 shipping estimatefrom United Kingdom
- Ladies 18CT diamonds ringOpens in a new window or tabPre-Owned$368.56Free shippingfrom United Kingdom
- 18CT GOLD RING DIAMOND SOLITAIRE & SAPPHIRE FRAME IN AN ART DECO STYLE CODE J41Opens in a new window or tabPre-Owned$373.56+$11.18 shippingfrom United Kingdom
- Ladies/women's 18carat/18ct Yellow Gold Solitaire Diamond Ring Size I 1/2Opens in a new window or tabPre-Owned$539.72Free shippingfrom United Kingdom
- 18ct gold 0.25 carat diamond cluster engagement ring Ladies size O code 240MOpens in a new window or tabPre-Owned$493.49+$33.00 shipping estimatefrom United Kingdom
- Gorgeous 18ct Gold & Diamond Cluster Ring. Size LOpens in a new window or tabPre-Owned$331.08+$12.49 shippingfrom United Kingdom17 watchers
- 18CT Gold Diamond Stunning Ring 0.53ct Size N.Opens in a new window or tabPre-Owned$874.550 bids · Time left4d 20h+$46.14 shipping estimatefrom United Kingdom
- Womens Ladies 18carat 18ct yellow gold diamond trilogy engagement ring Size MOpens in a new window or tabPre-Owned$580.95Free shippingfrom United Kingdom
- Diamond Ring 18ct Two Tone Single Cut Diamond 0.17ct tdw Preloved VAL $3200Opens in a new window or tabPre-Owned$894.27+$19.73 shippingfrom Australia
- 18ct Yellow Gold 0.15ct Diamond Solitaire Ring CH793Opens in a new window or tabPre-Owned$343.57List price: $368.56 7% off+$27.82 shipping estimatefrom United Kingdom
- Beautiful 18ct White Gold and 1.71ct Diamond Cluster RingOpens in a new window or tabPre-Owned$2,186.36Free shippingfrom United Kingdom
- 18ct White Gold Diamond Ring (10ct, brilliant) - With certificateOpens in a new window or tabPre-Owned$262.36+$34.99 shipping estimatefrom United Kingdom
- Pre-Owned 18ct White Gold Yellow Diamond Halo Solitaire Ring Size: L½ 18ct go...Opens in a new window or tabPre-Owned$6,177.41+$229.09 shipping estimatefrom United Kingdom
- 18ct gold & Platinum 0.25ct diamond solitaire ring Excellent Condition Size MOpens in a new window or tabNew (Other)$437.26+$31.05 shipping estimatefrom United Kingdom
- 18ct 18k Yellow Gold Ladies Ring With Diamonds TDW 0.11ct Size P. Brand NewOpens in a new window or tabBrand New$690.43+$13.81 shippingfrom Australia
- Ladies 18ct yellow gold engagement ring with a solitaire diamond UK size K 1/2Opens in a new window or tabPre-Owned$231.13+$9.99 shippingfrom United Kingdom
- Diamond Solitaire Ring 18ct Yellow Gold CH1188 RRP £395.00Opens in a new window or tabPre-Owned$246.12+$24.46 shipping estimatefrom United Kingdom
- 18ct Gold Diamond Ring Size N 7.55gOpens in a new window or tabPre-Owned$618.43+$48.49 shipping estimatefrom United Kingdom
- Ladies Diamond Ring 18ct Yellow Gold Dress Ring 0.20ct Diamond Size M RRP $2590Opens in a new window or tabPre-Owned$887.69+$19.73 shippingfrom Australia
- 18ct White Gold Jewelco London Diamond Illusion Solitaire Engagement Ring 8.5mmOpens in a new window or tabBrand New$3,748.04List price: $5,078.61 26% off+$145.27 shipping estimatefrom United Kingdom
- 18ct gold Natural Untreated High Quality Myanmar Jadeite & Diamond ring size MOpens in a new window or tabNew (Other)$537.22+$10.99 shippingfrom United Kingdom
- 18Carat Yellow Gold 0.20ct Diamond Solitaire Ring (Size Q) 4mm HeadOpens in a new window or tabPre-Owned$373.56+$12.48 shippingfrom United Kingdom
- “Stunning 18ct White Gold & Diamond Solitaire Ladies Ring WithDiamond Shoulders”Opens in a new window or tabPre-Owned$843.31+$74.90 shippingfrom United Kingdom
- Pre-Owned 18ct White Gold 0.10 Carat Diamond Solitaire Ring Size: J 18ct gold...Opens in a new window or tabPre-Owned$222.70+$23.65 shipping estimatefrom United Kingdom
- Ladies 18ct White Gold 25pt Diamond Solitaire Ring - Size J + AppraisalOpens in a new window or tabPre-Owned$393.55+$38.16 shipping estimatefrom United Kingdom
- 18ct gold solitaire diamond ring, comprises a brilliant diamond 0.27ctOpens in a new window or tabPre-Owned$374.79+$12.48 shippingfrom United Kingdom
- Lovely 18ct Gold & Diamond Solitaire Ring. Size N1/2 0.28 CaratsOpens in a new window or tabPre-Owned$306.09+$18.74 shippingfrom United Kingdom
- 18ct diamond ringOpens in a new window or tabPre-Owned$368.56+$28.69 shipping estimatefrom United Kingdom
- 18 ct diamond cluster ringOpens in a new window or tabPre-Owned$343.57+$36.57 shipping estimatefrom United Kingdom
- 1.50ct Oval IGI Diamond Ladies Engagement Ring 18ct (750,18k) Rose GoldOpens in a new window or tabBrand New$1,790.61Was: $2,238.26 20% off+$23.01 shippingfrom Australia
- Diamond Ring Size i 18ct White Gold & 9ct GoldOpens in a new window or tabPre-Owned$562.20+$35.36 shipping estimatefrom United Kingdom
- IGI F/VS1, 3CT Lab-Grown Marquise & Pear Diamond Engagement Ring,18K Yellow GoldOpens in a new window or tabBrand New$2,137.50Was: $2,250.00 5% offFree shippingfrom United Kingdom
- IGI,2.00 CT, Solitaire Lab-Grown Oval Diamond Engagement Ring, 18K Yellow GoldOpens in a new window or tabBrand New$1,804.05Was: $1,899.00 5% offFree shippingfrom United Kingdom
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