22,000+ results for 18ct diamond rings
- 18ct Yellow Gold Single Stone Solitaire Diamond RingOpens in a new window or tabPre-Owned$287.66+$25.90 shipping estimatefrom United Kingdom10 watchers
- Gorgeous 18ct Gold 18ct White Gold Diamond Trilogy Cluster Ring Hmkd 6.2g Size ROpens in a new window or tabPre-Owned$231.3925 bids · Time left21h 8m+$12.51 shippingfrom United Kingdom
- 18ct Yellow Gold Ring With Opal &diamond 4.01gOpens in a new window or tabPre-Owned$141.3313 bids · Time left20h 9m+$12.51 shippingfrom United Kingdom
- 18ct Gold Ring With Sapphire &diamondOpens in a new window or tabPre-Owned$171.3914 bids · Time left20h 17m+$15.01 shippingfrom United Kingdom
- 18ct diamond ringOpens in a new window or tabPre-Owned$368.97+$28.72 shipping estimatefrom United Kingdom
- 18ct Gold 0.4ct Diamond Engagement Ring 18 Carat White Gold Stunning 18KOpens in a new window or tabPre-Owned$625.38+$37.56 shipping estimatefrom United Kingdom
Recommended 18ct diamond rings by Metal
- 18ct Gold Diamond Cluster Ring UK Hallmark Bideford School Arts Design c1950 BoxOpens in a new window or tabPre-Owned$875.51+$37.52 shippingfrom United Kingdom
- VINTAGE 18ct. GOLD & PLATINUM DIAMOND RING * SIZE M *Opens in a new window or tabPre-Owned$312.62+$26.77 shipping estimatefrom United Kingdom
- 18ct Gold Madeira Citrine and Diamond Ring Size i 1/2 4.85g 5.5tcw 18kOpens in a new window or tabPre-Owned$469.02+$32.17 shipping estimatefrom United Kingdom
- 18ct Gold Ring Ceylon Sapphire and Diamond Size M 4.4g 18kOpens in a new window or tabPre-Owned$1,231.98+$58.49 shipping estimatefrom United Kingdom
- 18ct White gold Ring, natural Square Cluster Diamond 1.08ct ring UK size Q1/2Opens in a new window or tabPre-Owned$1,407.09+$64.53 shipping estimatefrom United Kingdom
- 18K Gold Filled Stunning Italian Simulated Diamond 18ct GF Dress Ring Size 8 -01Opens in a new window or tabBrand New$21.38+$18.76 shippingfrom United Kingdom
- 18ct Gold and Platinum Diamond 0.25ct solitaire engagement ring Art Deco 1940sOpens in a new window or tabPre-Owned$424.00+$30.62 shipping estimatefrom United Kingdom
- Contemporary Diamond Trilogy .25ct Bezel Set Ring 18ct 18k White Gold - Size NOpens in a new window or tabPre-Owned$375.23+$28.93 shipping estimatefrom United Kingdom
- Antique 1893 Diamond Boat Style Ring 18ct 18k Yellow Gold - Size MOpens in a new window or tabPre-Owned$350.21+$28.07 shipping estimatefrom United Kingdom38 watchers
- Antique Diamond Ornate Platinum Setting Ring 18ct 18k Yellow Gold - Size NOpens in a new window or tabPre-Owned$231.39+$23.96 shipping estimatefrom United Kingdom23 watchers
- Ladies 18ct, 18 carat white gold solitaire diamond engagement ring, UK size GOpens in a new window or tabPre-Owned$790.47Free shippingfrom United Kingdom
- Ladies Diamond Ring 18ct Yellow Gold Solitaire 0.20ct Diamond CH891Opens in a new window or tabPre-Owned$499.05List price: $599.11 17% off+$33.21 shipping estimatefrom United Kingdom
- Victorian 18ct Gold, Opal & Diamond Gypsy Ring, Size L.5, 2.9g, Birmingham 1899Opens in a new window or tabPre-Owned$342.71+$27.80 shipping estimatefrom United Kingdom
- 18ct diamond solitaire ringOpens in a new window or tabPre-Owned$281.42+$25.69 shipping estimatefrom United Kingdom
- Ladies 18CT diamonds ringOpens in a new window or tabPre-Owned$368.97Free shippingfrom United Kingdom
- 18ct Diamond Eternity Ring 18 Carat Yellow Gold 1992 Hallmark With CertificateOpens in a new window or tabPre-Owned$400.24+$16.25 shippingfrom United Kingdom
- 18ct Yellow Gold 0.15ct Diamond Solitaire Ring CH793Opens in a new window or tabPre-Owned$343.96List price: $368.97 7% off+$27.85 shipping estimatefrom United Kingdom
- 18Ct Gold 0.8Ct Diamond G Colour! French Navette Engagement Cocktail Ring Size MOpens in a new window or tabPre-Owned$1,249.50+$37.51 shippingfrom United Kingdom
- 18ct White Gold Ring Diamond Set 18pt 3mm Wedding BandOpens in a new window or tabBrand New$436.84+$12.51 shippingfrom United Kingdom2+ watchers
- SUPERB 18ct WHITE GOLD 7 DIAMONDS SET (total 1cts) HALF HOOP RING UK SIZE R.5Opens in a new window or tabPre-Owned$1,813.59+$78.55 shipping estimatefrom United Kingdom
- 18ct Gold, Platinum & Three Diamond Ring - Size L.Opens in a new window or tabPre-Owned$118.82+$476.61 shipping estimatefrom United Kingdom
- 18ct gold solitaire diamond ring, comprises a brilliant diamond 0.27ctOpens in a new window or tabPre-Owned$375.21+$12.49 shippingfrom United Kingdom
- Antique Solitaire .15ct Diamond Bypass Platinum Ring 18ct Yellow Gold - Size HOpens in a new window or tabPre-Owned$250.15+$24.61 shipping estimatefrom United Kingdom33 watchers
- Vintage Sapphire & Diamond Bezel Pinkie Midi Ring 18ct Yellow Gold - Size DOpens in a new window or tabPre-Owned$175.11+$22.03 shipping estimatefrom United Kingdom20 watchers
- Diamond .20ct Five Stone Ring 18ct 18k Yellow Gold - Size JOpens in a new window or tabPre-Owned$281.42+$25.69 shipping estimatefrom United Kingdom
- Ernest Jones 18ct Gold 0.25ct Diamond Engagement Ring Baguette Cut Halo Size ROpens in a new window or tabPre-Owned$500.29+$33.24 shipping estimatefrom United Kingdom
- 18ct gold & Platinum 0.25ct diamond solitaire ring Excellent Condition Size MOpens in a new window or tabNew (Other)$437.75+$31.08 shipping estimatefrom United Kingdom
- Diamond Solitaire Ring 18ct Yellow Gold CH1188 RRP £395.00Opens in a new window or tabPre-Owned$246.40+$24.49 shipping estimatefrom United Kingdom
- 18ct Yellow Gold solitaire Ring. Collet set with a Brilliant cut Diamond .20ctsOpens in a new window or tabPre-Owned$431.51+$41.50 shipping estimatefrom United Kingdom
- 18ct Gold 0.83ct Brilliant Cut Cognac Diamond Ring Size M 3.7grams NEWOpens in a new window or tabBrand New$4,251.30+$162.66 shipping estimatefrom United Kingdom
- Womens Ladies 18carat 18ct yellow gold diamond trilogy engagement ring Size MOpens in a new window or tabPre-Owned$581.60Free shippingfrom United Kingdom
- 18ct diamond crossover ringOpens in a new window or tabPre-Owned$494.05+$33.03 shipping estimatefrom United Kingdom
- Solitaire Diamond 18ct Yellow Gold and Platinum Ring Antique Victorian c1890Opens in a new window or tabPre-Owned$281.42+$12.49 shippingfrom United Kingdom10 watchers
- Antique Diamond .10ct & Platinum Solitaire Ring 18ct 18k Yellow Gold - Size LOpens in a new window or tabPre-Owned$275.17+$25.48 shipping estimatefrom United Kingdom
- 18ct 18K Yellow Gold Ladies Diamond Cluster Ring TDW 0.26ct. Brand NewOpens in a new window or tabBrand New$990.45+$13.87 shippingfrom Australia
- 18ct Yellow & White Gold Diamond Solitaire Ring 0.20 Carats Size L 1/2Opens in a new window or tabPre-Owned$875.53+$12.51 shippingfrom United Kingdom
- 18ct white gold diamond engagement ringOpens in a new window or tabNew (Other)$750.45+$53.88 shipping estimatefrom United Kingdom
- 18ct Gold Five Row Diamond set Half Hoop Ring with CertificateOpens in a new window or tabPre-Owned$687.90+$50.91 shipping estimatefrom United Kingdom
- Lovely 18ct Gold & Diamond Solitaire Ring. Size N1/2 0.28 CaratsOpens in a new window or tabPre-Owned$306.43+$18.76 shippingfrom United Kingdom
- 1.50ct Oval IGI Diamond Ladies Engagement Ring 18ct (750,18k) Rose GoldOpens in a new window or tabBrand New$1,798.10Was: $2,247.62 20% off+$23.11 shippingfrom Australia
- 18K Gold Filled Stunning Italian Simulated Diamond 18ct GF Dress Ring Size 8Opens in a new window or tabBrand New$21.25+$18.76 shippingfrom United Kingdom
- Diamond Engagement Ring Certified .34ct Diamond Colour F - 18ct Gold Size L1/2Opens in a new window or tabPre-Owned$906.79+$12.38 shippingfrom United Kingdom
- 18 ct diamond cluster ringOpens in a new window or tabPre-Owned$343.96+$36.61 shipping estimatefrom United Kingdom
- Ladies 18ct White Gold Solitaire Diamond Ring - 0.30ctOpens in a new window or tabPre-Owned$356.46+$28.28 shipping estimatefrom United Kingdom
- 18ct White Gold Diamond Ring (10ct, brilliant) - With certificateOpens in a new window or tabPre-Owned$262.66+$35.03 shipping estimatefrom United Kingdom
- 18ct White Gold 0.10ct Diamond Solitaire Ring - UK Size O 1/2 - REF-2199Opens in a new window or tabPre-Owned$250.15+$24.61 shipping estimatefrom United Kingdom
- Pre-Owned 18ct White Gold Mixed Cut Diamond Halo Solitaire Ring Size: O½ 18ct...Opens in a new window or tabPre-Owned$3,432.68+$134.42 shipping estimatefrom United Kingdom
- Ladies/ women's 18ct 18carat yellow gold diamond trilogy ring UK size P 1/2Opens in a new window or tabPre-Owned$417.75+$10.01 shippingfrom United Kingdom
- Ladies Diamond Ring 18ct Yellow Gold Dress Ring 0.20ct Diamond Size M RRP $2590Opens in a new window or tabPre-Owned$891.41+$19.81 shippingfrom Australia
- Ladies 18ct yellow gold antique ring set with a solitaire diamond, UK size MOpens in a new window or tabPre-Owned$587.85Free shippingfrom United Kingdom
- 18ct Gold 0.25cts Diamond Ring Yellow Gold CH908Opens in a new window or tabPre-Owned$218.88List price: $436.51 50% off+$23.54 shipping estimatefrom United Kingdom
- 18ct Gold Ring - 18ct Yellow Gold Solitaire Diamond (0.17ct) Ring Size K 1/2Opens in a new window or tabPre-Owned$619.12+$18.76 shippingfrom United Kingdom
- 18ct Gold 0.66ct Diamond Ring SizeQ 3.4gms SecondhandOpens in a new window or tabPre-Owned$988.09+$50.08 shipping estimatefrom United Kingdom
- Ladies Engagement Ring 18ct White Gold 1.03ct Diamond Solitaire HH0997Opens in a new window or tabBrand New$4,996.75List price: $5,622.12 11% off+$188.38 shipping estimatefrom United Kingdom
- 18ct Gold 0.30ct Diamond Solitaire Ring - UK Size N 1/2 - REF-2203DOpens in a new window or tabPre-Owned$331.45+$27.42 shipping estimatefrom United Kingdom
- 0.18ct Solitaire Diamond 18ct Yellow Gold RingOpens in a new window or tabPre-Owned$362.70+$28.49 shipping estimatefrom United Kingdom
- 18ct White Gold Solitaire Diamond Ring 0.90 Carat, Colour I, Clarity VS2Opens in a new window or tabNew (Other)$4,589.09Free shippingfrom Australia
- 18ct diamond solitaire ring 0.25ct N 1/2Opens in a new window or tabPre-Owned$562.84+$18.76 shippingfrom United Kingdom
- Ladies womens 18ct 18carat yellow gold diamond trilogy ring UK size I 1/2Opens in a new window or tabPre-Owned$579.10Free shippingfrom United Kingdom
- Ladies/Women's, 18ct/18carat gold half eternity ring set with diamonds UK Size LOpens in a new window or tabPre-Owned$484.04Free shippingfrom United Kingdom
- Ladies/womens 18ct gold engagement ring set with a solitaire diamond, UK size MOpens in a new window or tabPre-Owned$502.80Free shippingfrom United Kingdom
- (AGJ) 18ct Yellow Gold 0.33ct Diamond Solitaire Ring Size N 2.1gOpens in a new window or tabPre-Owned$449.02+$31.48 shipping estimatefrom United Kingdom
- Ladies womens 18ct 18carat yellow gold & diamond trilogy ring UK size IOpens in a new window or tabPre-Owned$1,415.85Free shippingfrom United Kingdom
- 18ct Yellow Gold Engagement Ring 0.25ct Solitaire Certified Diamond by NaavaOpens in a new window or tabPre-Owned$819.18+$44.25 shipping estimatefrom United Kingdom
- 18 ct GOLD second hand diamond solitaire ringOpens in a new window or tabPre-Owned$373.97+$12.44 shippingfrom United Kingdom
- Ladies womens 18ct 18carat yellow gold diamond trilogy ring UK size K 1/2Opens in a new window or tabPre-Owned$526.57Free shippingfrom United Kingdom
- 18ct 18k White Gold Ladies Diamond Dress Wave Band Ring TDW 0.60ct. Brand NewOpens in a new window or tabBrand New$1,386.63+$66.69 shippingfrom Australia
- Victorian 18ct Gold 0.75ct Old Cut Diamond and Ruby Trilogy RingOpens in a new window or tabPre-Owned$994.35Free shippingfrom United Kingdom
- (G3) 18ct/750 2 Tone 1/4ct Diamond RingOpens in a new window or tabPre-Owned$436.51+$39.17 shipping estimatefrom United Kingdom
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