Round Ideal Diamond Engagement Ring US Auctions Australian Auctions Austrian Auctions Belgian Auctions Canadian Auctions French Auctions German Auctions Irish Auctions Italian Auctions Dutch Auctions Spanish Auctions Swiss Auctions GB Auctions Best Match Items Ending First Newly-Listed Items First Price + Shipping: Lowest First Price + Shipping: Highest First 406 CARAT IDEAL G SI3 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 579gm $9,510.00 1 Ct Round F SI1 Natural Certified Ideal Cut Loose Diamond For Engagement Ring $2,299.00 341 CARAT IDEAL J VS2 ROUND DIAMOND 14K WHITE GOLD HALO ENGAGEMENT RING 619gm $8,666.00 50 Ct Round Ideal Cut Classic Solitaire Diamond Engagement Ring 14K VS2 F GIA $2,499.99 214 CARAT IDEAL D VS2 ROUND DIAMOND 14K WHITE GOLD ENGAGEMENT RING 354gm $12,059.00 075 CT IDEAL ROUND F VS2 14K WHITE GOLD CLASSIC SOLITAIRE DIAMOND RING 22gm $2,017.00 075 CT IDEAL ROUND I SI1 14K WHITE GOLD CATHEDRAL SOLITAIRE DIAMOND RING 75gm $1,861.00 194 CT IDEAL CUT ROUND D SI1 DIAMOND 18K GOLD HALO ENGAGEMENT RING 39g $6,219.00 279 CARAT IDEAL F VS2 ROUND DIAMOND 14K WHITE GOLD ENGAGEMENT RING 365gm $15,538.00 149 CARAT IDEAL D SI1 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 353gm $4,132.00 373 ct I SI1 natural round ideal cut diamond 3 stone engagement ring white gold $15,800.00 400 CARAT IDEAL F SI2 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 305gm $16,741.00 398ct Ideal Cut I SI1 Round Diamond 18k Gold Micro Pave Engagement Ring 579gm $8,388.00 224 CT IDEAL ROUND E SI1 14K WHITE GOLD BASKET SOLITAIRE DIAMOND RING 40gm $12,279.00 1 1 2 ct E SI2 round ideal cut diamond 3 stone engagement ring 14k white gold $3,800.00 90 Ct Round Ideal Cut Diamond Tapered Solitaire Engagement Ring 14K GOLD GIA $5,099.99 236 CT IDEAL CUT ROUND BLACK DIAMOND 18K GOLD HALO ENGAGEMENT RING 45g $2,614.00 341 CARAT IDEAL F VS2 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 305gm $17,050.00 114 CARAT IDEAL E SI1 ROUND DIAMOND 14K WHITE GOLD ENGAGEMENT RING 566gm $1,778.00 239ct Certified Round H VS2 Ideal Diamond Platinum Trellis Solitaire Ring 78gm $12,858.00 203 CARAT IDEAL BROWN VS1 ROUND DIAMOND 18K GOLD HALO ENGAGEMENT RING 268gm $3,989.00 Genuine Round Ideal Cut Diamond Cluster Engagement Ring 18K White Gold Size 7 $1,180.00 276 Carat Ideal Cut D VS1 Round Diamond 18k Gold Halo Engagement Ring 549gm $5,711.20 254 CARAT IDEAL F VS2 ROUND DIAMOND 18K WHITE GOLD HALO ENGAGEMENT RING 286gm $15,089.00 283 CT IDEAL CUT ROUND BLACK DIAMOND 18K GOLD HALO ENGAGEMENT RING 33g $2,060.00 259 CARAT IDEAL D VS1 ROUND DIAMOND 18K WHITE GOLD HALO ENGAGEMENT RING 354gm $15,040.00 155 CT VVS2 EXCELLENT IDEAL CUT NATURAL ROUND DIAMOND SOLITAIRE ENGAGEMENT RING $6,500.00 Other Round Ideal Diamond Engagement Ring that might interest you 13.34 ct EGL USA I SI2 round ideal cut hearts & arrows loose diamond solitaire $214,000.00 5.07 ct AGS G VS2 round excellent ideal cut loose diamond ring platinum size 5.5 $199,900.00 Certified 7.52ct Round G-VS2 Ideal Diamond Platinum Classic Solitaire Ring 5.3gm $71,451.00 5 1/5 ct J VS2 round ideal baguette diamond solitaire engagement ring white gold $62,700.00 9.59 Carat Ideal Cut G-VS1 Round Diamond 18k White Gold Engagement Ring 7.54gm $59,652.45 9.58ct Ideal Cut F-SI1 Round Diamond 18k Gold Micro Pave Engagement Ring 7.54gm $56,176.00 4.32 CT IDEAL CUT I VS ROUND NATURAL DIAMOND SOLITAIRE ENGAGEMENT RING 18K GOLD $54,888.00 4.83 ct H SI1 round ideal cut diamond engagement anniversary ring 14k white gold $51,750.00 7.30 CARAT IDEAL D-VS2 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 7.54gm $51,286.00 Certified 5.21ct Round E-VS1 Ideal Diamond Platinum Classic Solitaire Ring 5.3gm $49,825.00 5.22ct Certified Round D-VS2 Ideal Diamond Platinum Classic Solitaire Ring 5.3gm $49,825.00 10.75 Carat Ideal Cut H-VS2 Round Diamond 18k White Gold Engagement Ring 7.54gm $45,142.35 10.74ct Ideal Cut G-SI2 Round Diamond 18k Gold Micro Pave Engagement Ring 7.54gm $42,511.20 9.60 CARAT IDEAL E-SI1 ROUND DIAMOND 18K WHITE GOLD HALO ENGAGEMENT RING 9.04gm $40,534.00 8.66ct Ideal Cut Round G-SI2 Diamond 14k White Gold Classic Solitaire Ring 3.2gm $39,941.60 3.25ctw Ideal D-IF Round 14k Gold Trellis Anniversary Ring 4.69gm Diamond Traces $39,323.00 7.39ctw Ideal E-SI2 Round Diamond 14k Gold Trellis Style Anniversary Ring 7.63gm $39,197.00 4.37 CARAT IDEAL D-IF ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 3.97gm + CERT $38,624.00 3.05ctw Ideal D-IF Round Diamond 14k Gold Vintage Trellis Engagement Ring 5.46gm $38,497.00 6.29ctw Ideal E-SI2 Round 14k Trellis Three-Stone Ring 6.37gm Diamond Traces $38,224.00 5.67ctw Ideal E-SI2 Round 14k Gold Trellis Engagement Ring 5.95gm Diamond Traces $37,603.00 Certified 4.55ct Round F-VS2 Ideal Diamond Platinum Classic Solitaire Ring 5.3gm $37,586.00 Certified 1.53ct Round D-IF Ideal Diamond Platinum Trellis Solitaire Ring 7.8gm $37,154.00 2.77 ct F VS2 round ideal cut diamond solitaire engagement 4 prong ring platinum $36,950.00 2.40ctw Ideal D-IF Round 14k Gold Trellis Engagement Ring 4.69gm Diamond Traces $36,810.00 4.06 CTS I SI1 ROUND EXCELLENT IDEAL CUT DIAMOND SOLITAIRE ENGAGEMENT RING GOLD $36,800.00 1.57ct Certified Round D-IF Ideal Diamond 14k Gold Cathedral Solitaire Ring 4.6g $36,749.00 2.45ctw Ideal D-IF Round Diamond 14k Vintage Trellis Three-Stone Ring 4.97gm $36,558.00 1.57ct Certified Round D-IF Ideal Diamond 14k Gold Cathedral Solitaire Ring 5.1g $36,541.00 1.53ct Round D-IF Ideal Diamond Platinum Cathedral Solitaire Ring 11.8gm +Cert $36,482.00 2.29 CT IDEAL D-IF ROUND DIAMOND 18K WHITE GOLD VINTAGE ENGAGEMENT RING 3.63gm $36,388.00 2.37 CARAT IDEAL D-IF ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 3.05gm + CERT $36,321.00 1.54ct Certified Round D-IF Ideal Diamond 14k Gold Cathedral Solitaire Ring 7.5g $36,068.00 1.56 CT IDEAL ROUND D-IF 14K WHITE GOLD CATHEDRAL SOLITAIRE DIAMOND RING 4.6gm $36,062.00 2.82 CARAT IDEAL D-IF ROUND DIAMOND 14K WHITE GOLD HALO ENGAGEMENT RING 6.19gm $35,921.00 Certified 1.53ct Round D-IF Ideal Diamond 14k Gold Cathedral Solitaire Ring 5.1g $35,838.00 2.21ctw Ideal D-IF Round 14k Gold Trellis Three-Stone Ring 3.99gm Diamond Traces $35,810.00 2.01ctw Ideal D-IF Round 14k Gold Trellis Anniversary Ring 3.43gm Diamond Traces $35,506.00 2.26 CARAT IDEAL D-IF ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 3.61gm + CERT $35,434.00 1.53 CT IDEAL ROUND D-IF 14K YELLOW GOLD CATHEDRAL SOLITAIRE DIAMOND RING 7.5gm $35,393.00 2.02 CARAT IDEAL D-IF ROUND DIAMOND 18K WHITE GOLD HALO ENGAGEMENT RING 2.86gm $35,190.00 2.33c AGS I VVS2 TRIPLE O IDEAL SUPER CLEAN NATURAL ROUND DIAMOND $34,900.00 7.04 Carat Ideal Cut E-VS1 Round Diamond 18k White Gold Engagement Ring 7.54gm $34,138.50 3.76 ct G SI1 certified natural round ideal cut diamond 3 stone ring platinum $33,900.00 3.01ct EGL Round Brilliant Engagement Ring Ideal-Cut VS $33,568.00 9.58ct Ideal Cut F-VS1 Round Diamond 18k White Gold Halo Engagement Ring 9.04gm $33,440.55 7.12ctw Ideal E-SI3 Round 14k Gold Trellis Engagement Ring 7.63gm Diamond Traces $33,418.00 9.99 Carat Ideal Cut D-VS2 Round Diamond 18k Gold Halo Engagement Ring 9.04gm $33,037.60 8.11 CARAT IDEAL F-SI3 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 7.54gm $32,916.00 4.02 ct F SI2 round natural excellent ideal cut diamond solitaire ring 18k gold $32,900.00 7.03ct Ideal Cut D-VS2 Round Diamond 18k Gold Micro Pave Engagement Ring 7.54gm $32,148.80 4.27ct Vintage IDEAL Round Diamond Engagement Ring EGL $31,999.00 Round Ideal Cut 2.76 CT H-SI2 Ring EGL Certified! $31,598.00 6.33 CARAT IDEAL J-VS1 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 7.54gm $31,486.00 5.95ctw Ideal F-SI1 Round 14k Trellis Three-Stone Ring 7.07gm Diamond Traces $31,474.00 5.48ctw Ideal L-VS1 Round Diamond 14k Gold Trellis Style Three-Stone Ring 5.95gm $31,404.00 5.22ctw Ideal D-VS2 Round Diamond 14k Gold Trellis Style Three-Stone Ring 5.46gm $31,383.00 6.13ctw Ideal G-SI2 Round Diamond 14k Gold Trellis Style Three-Stone Ring 7.07gm $31,375.00 6.40ctw Ideal L-VS2 Round Diamond 14k Gold Trellis Style Three-Stone Ring 7.63gm $30,765.00 6.61ct Ideal Cut E-SI1 Round Diamond 18k Gold Micro Pave Engagement Ring 7.54gm $30,603.20 6.03ct Certified Round F-SI3 Ideal Diamond 14k Gold Classic Solitaire Ring 3.2gm $30,463.00 9.32 CARAT IDEAL D-SI2 ROUND DIAMOND 18K WHITE GOLD HALO ENGAGEMENT RING 9.04gm $30,062.00 6.11ctw Ideal E-SI3 Round 14k Trellis Anniversary Ring 7.07gm Diamond Traces $29,800.00 9.31 CT IDEAL CUT ROUND D/SI2 DIAMOND 18K GOLD HALO ENGAGEMENT RING 9.0g $29,773.00 4.9 ct I VS2 natural round ideal cut diamond lucida 3 stone ring platinum size 5 $29,700.00 5.15ctw Ideal D-SI1 Round 14k Gold Trellis Engagement Ring 5.46gm Diamond Traces $29,611.00 4.95ct Ideal Cut Round D-VS2 Diamond 14k White Gold Classic Solitaire Ring 3.2gm $29,579.20 Certified 4.24ct Round K-VS1 Ideal Diamond Platinum Classic Solitaire Ring 5.3gm $29,454.00 4.25ct Certified Round J-VS1 Ideal Diamond Platinum Classic Solitaire Ring 5.3gm $29,454.00 7.16ctw Ideal G-I1 Round 14k Gold Trellis Engagement Ring 7.63gm Diamond Traces $29,390.00 7.15ctw Ideal F-SI3 Round 14k Trellis Style Engagement Ring 7.63gm Natural Facet $29,174.00 4.26ct Vintage IDEAL Round Diamond Engagement Ring EGL $29,119.00 6.36 CARAT IDEAL D-SI2 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 7.54gm $28,918.00 3.30 Carat Ideal Cut D-IF Round Diamond 18k Gold Halo Engagement Ring 5.34gm $28,916.80 7.27ctw Ideal I-SI3 Round 14k Trellis Three-Stone Ring 7.63gm Diamond Traces $28,489.00 4.61ctw Ideal D-SI1 Round 14k Gold Vintage Trellis Style Three-Stone Ring 6.09gm $28,228.00 1.54 ct Ideal Round D-IF Diamond Platinum Classic Solitaire Ring 4.8g Certified $28,063.20 2.23 Carat Ideal Cut D-IF Round Diamond 14k Gold Halo Engagement Ring 6.50gm $28,054.40 5.16ctw Ideal E-SI1 Round 14k Trellis Anniversary Ring 5.46gm Diamond Traces $27,990.00 2.18ct EGL D SI1 IDEAL HEARTS & ARROWS ROUND LOOSE DIAMOND $27,900.00 5.45ctw Ideal F-VS2 Round 14k Gold Trellis Engagement Ring 5.95gm Diamond Traces $27,944.00 4.67ctw Ideal D-SI2 Round Diamond 14k Vintage Trellis Three-Stone Ring 6.09gm $27,935.00 5.16ctw Ideal E-SI1 Round 14k Trellis Three-Stone Ring 5.46gm Diamond Traces $27,905.00 2.02 Carat Ideal Cut D-IF Round Diamond 18k Gold Halo Engagement Ring 2.86gm $27,871.20 2.18 Carat Ideal Cut D-IF Round Diamond 14k Gold Halo Engagement Ring 4.55gm $27,850.40 2.31ct Ideal Cut D-IF Round Diamond 18k Gold Micro Pave Engagement Ring 3.05gm $27,688.00 5.99ctw Ideal D-SI3 Round 14k Trellis Three-Stone Ring 6.37gm Diamond Traces $27,630.00 6.27ctw Ideal F-SI3 Round 14k Trellis Anniversary Ring 7.07gm Diamond Traces $27,627.00 2.31 Carat Ideal Cut D-IF Round Diamond 18k Gold Halo Engagement Ring 3.13gm $27,561.60 6.00 CARAT IDEAL D-SI1 ROUND DIAMOND 18K WHITE GOLD ENGAGEMENT RING 3.97gm $27,490.00 1.51 ct Ideal Round D-IF Diamond Platinum Classic Solitaire Ring 4.6g Certified $27,488.80 5.31ctw Ideal F-SI1 Round 14k Trellis Style Engagement Ring 5.46gm Natural Facet $27,470.00 4.55ctw Ideal D-SI2 Round 14k Gold Trellis Engagement Ring 5.67gm Diamond Traces $27,439.00 Round Ideal Cut 4.01 CT G-SI3 Ring EGL Certified! $27,198.00 5.39ctw Ideal D-SI3 Round 14k Gold Trellis Engagement Ring 5.95gm Diamond Traces $26,913.00 4.30ctw Ideal E-SI1 Round Diamond 14k Vintage Trellis Three-Stone Ring 6.09gm $26,863.00 5.18ctw Ideal D-SI1 Round 14k Trellis Anniversary Ring 5.46gm Diamond Traces $26,796.00 5.25ctw Ideal E-SI2 Round 14k Gold Trellis Engagement Ring 5.95gm Diamond Traces $26,576.00 6.18ctw Ideal D-SI3 Round 14k Trellis Three-Stone Ring 7.07gm Diamond Traces $26,553.00 Category: Diamond Solitaire
