Diamond Platinum Round 0.50 ctw - 0.74 ctw Total Carat Weight Engagement Ring Engagement Rings
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633 Results
Vintage 0.56ctw Old European Diamond Engagement Ring Platinum Size 7.5
$1,199.99Free shippingAuthenticity GuaranteeRound Cut Real Diamond Engagement Ring 950T Platinum 0.69 CT D/VS1
$3,031.80Was: $3,260.00or Best OfferFree shippingAuthenticity Guarantee2/3 CT Affordable Diamond Engagement Ring Round Cut F/SI1 950 Platinum
$1,148.35Was: $1,351.00or Best OfferFree shippingAuthenticity GuaranteeEstate Tiffany & Co. .72 ct Diamond Engagement Ring Plat H VS1 Box & Papers
$5,800.00or Best Offer$40.00 shippingAuthenticity GuaranteeDiamond Halo ring in platinum sz 7
$600.00or Best Offer$5.45 shipping12 watchingAuthenticity GuaranteeVintage 20 Year Old Tiffany & Co Platinum and Diamond Engagement Ring Size 6.5
$2,500.00or Best Offer$10.07 shipping31 watchingAuthenticity GuaranteePlatinum 1/4 - 3Ct Diamond Solitaire Engagement Ring Lab Grown
FREE Shipping, Returns, & 180 Day Warranty$469.99 to $2,613.20Was: $3,499.95Free shippingFIERY VINTAGE PLATINUM ROUND DIAMOND RING W/ SIDE ACCENTS
$1,329.99or Best Offer$6.00 shippingAuthenticity GuaranteeVintage Platinum Traub Diamond Engagement Ring Orange Blossom Antique Art Deco
$2,950.00or Best OfferFree shippingAuthenticity GuaranteeCartier Platinum 0.51 ct Round Diamond Bezel Set Engagement Solitaire Ring GIA
$2,495.00or Best OfferFree shippingAuthenticity Guarantee0.65ctw Natural Diamond Ring | Platinum | 4.10 gram | Ring size 6.00
$345.00Free shippingPlatinum .5 ct Center & .2 cttw Accent Diamond Engagement Ring - Size 6 1/2
$1,600.00or Best Offer$35.00 shipping13 watchingAuthenticity Guarantee0.72ctw Diamond Art Deco Engagement Ring 900 Platinum Size 5.75 Round Center
$2,799.99or Best OfferFree shippingAuthenticity Guarantee0.63ct Round Diamond Solitaire Engagement Ring Platinum GIA
$1,199.99Free shippingAuthenticity GuaranteeDiamond Ring Solid 950 Platinum 0.72 Ct IGI Certified Lab Created Size 7 8 9
$1,248.00Was: $1,560.00or Best OfferFree shippingVintage Platinum Natural Round Cut Diamond Five Stone Wedding Band Ring 3/4 ct
$848.00or Best Offer$6.05 shippingAuthenticity GuaranteeLady's Platinum-Diamond Engagement Ring 5 Dia .66 Carat T.W. (EC3031254)
$1,299.99or Best Offer$20.00 shippingAuthenticity GuaranteeVintage Solid Platinum Women's .34 Carat TW Genuine Diamond Engagement Ring Size
$1,305.00or Best Offer$14.95 shippingAuthenticity GuaranteeArt Deco 0.62ctw Diamond Engagement Ring Platinum Size 5.25 Floral Filigree
$1,299.99or Best OfferFree shippingAuthenticity GuaranteeTiffany & Co. "The Tiffany Setting" Platinum Diamond Engagement Ring
$4,250.00or Best Offer$30.00 shippingAuthenticity GuaranteeTiffany & Co. 0.60ct F VVS1 Solitaire Diamond Platinum Engagement Ring US6
$4,908.33or Best Offer$80.14 shippingVINTAGE 1940'S PLATINUM .50 CT TW DIAMOND ENGAGEMENT RING
$999.95or Best OfferFree shippingAuthenticity GuaranteeTiffany & Co. Circlet Collection Platinum and Diamond Engagement Ring
$2,900.00Free shipping13 watchingAuthenticity GuaranteePlatinum Vintage Filigree Engagement Ring 0.62ct. Natural Old Mine Cut Diamond
$2,350.00or Best OfferFree shipping12 watchingVintage Natural European Cut Diamond Cluster Platinum Ring
$925.00Free shippingAuthenticity GuaranteeTiffany & Co Round Diamond Solitaire Platinum Engagement Ring 0.74 ct Rtl $10.6K
$5,295.00Free shipping22 watchingAuthenticity GuaranteeCLASSIC SOLITAIRE .50 CT NATURAL DIAMOND ENGAGEMENT NOVEL PLATINUM RING SIZE 7
$950.00$16.00 shippingAuthenticity GuaranteePlatinum Natural Round Baguette Diamond 0.5 CT Engagement Ring
$825.00or Best OfferFree shipping11 watchingAuthenticity GuaranteePlatinum 950 Setting Engagement Ring For Round 0.65-0.70 Carat +0.50 Ct Diamonds
$950.00$29.90 shippingAuthenticity GuaranteeDiamond Engagement Ring Sz6
$700.00Free shippingAuthenticity GuaranteeDiamond Engagement Ring 950 Platinum Round Cut 0.50 Carat Certified Lab Grown
$920.00Was: $1,150.00or Best OfferFree shippingAuthenticity GuaranteeVINTAGE PLATINUM DIAMOND ENGAGEMENT RING 0.50 CT CENTER
$1,495.00or Best Offer$15.00 shipping10 watchingAuthenticity Guarantee0.50 CT D/SI1 Brilliant Round Cut Diamond Engagement Ring 950 Platinum
$1,403.35Was: $1,651.00or Best OfferFree shippingAuthenticity GuaranteeVintage Solid Platinum Women's 1/4 Carat Center Stone Genuine Diamond Engagement
$1,165.00or Best Offer$14.95 shippingAuthenticity Guarantee5/8CT Diamond Solitaire Engagement Anniversary Wedding Bridal Ring Band Platinum
$449.99Free shipping13 watching$5,500 Cartier 1895 Platinum 0.44ct F VS1 Round Diamond Engagement Ring Band #49
$3,650.00or Best OfferFree shipping25 watchingAuthenticity GuaranteeBvlgari Bulgari Corona 0.71ct F VS1 Solitaire Diamond Platinum Engagement Ring
$5,309.01or Best Offer$80.14 shippingFine 950 Platinum 0.65 Ct Certified Lab Created Round Cut Diamond Wedding Ring
$826.40Was: $1,033.00or Best OfferFree shippingAuthenticity GuaranteeDiamond Rings 950 Platinum 0.50 Carat GIA IGI Lab Created Engagement All Sizes
$955.04Was: $1,193.80or Best OfferFree shippingPlatinum .56 TCW European Cut Vintage Diamond Engagement Ring Size 6.5 ~ 3.7 gr
$890.99Was: $989.99Free shippingAuthenticity GuaranteeNew Verragio Semi Mount 0.64ctw Diamond Engagement Ring Platinum Size 6.75
$2,499.99or Best Offer2/3 CT Shiny Diamond Engagement Ring Round Cut 950 Platinum
$1,112.65Was: $1,309.00or Best OfferFree shippingAuthenticity GuaranteeAntique 1920's European Diamond Engagement Ring Size 6.25 UK-M Platinum EGL USA
$4,040.00or Best OfferFree shippingAuthenticity Guaranteeplatinum engagement ring semimount 0.54ctw round diamond size 6.5 estate 4.83g
$2,000.00or Best OfferFree shippingAuthenticity GuaranteePlatinum Engagement Ring Sz 5.5 Diamond .30 Carat Center .70 TCW .20 Side Stone
$649.99Free shipping12 watchingAuthenticity Guarantee0.5 ct Platinum Round Brilliant & Baguette Cut Diamond Engagement Ring
$595.00Free shipping26 watchingAuthenticity Guarantee0.65 CT F/VS2 Amazing Round Cut Diamond Engagement Ring 950 Platinum
$1,104.15Was: $1,299.00or Best OfferFree shippingAuthenticity GuaranteeSimon G Platinum Invisible Set Diamond Engagement Ring
$5,400.00$15.00 shippingAuthenticity GuaranteePlatinum Engagement ring with .50 ct old miner cut diamond in new setting
$925.00or Best OfferFree shipping18 watchingAuthenticity GuaranteeTiffany & Co. Diamond Engagement Ring, .34ct I-VS1 Center, Platinum
$1,995.00Free shipping21 watchingAuthenticity GuaranteeI/VS2 Round Cut Diamond Engagement Ring 0.65 CT 950 Platinum Jewelry
$1,054.00Was: $1,240.00or Best OfferFree shippingAuthenticity Guarantee2/3 Carat Brilliant Round Cut Diamond Engagement Ring F/SI1 950 Platinum
$1,637.10Was: $1,926.00or Best OfferFree shippingAuthenticity Guarantee0.50 ct 14K & Platinum Three-Stone Round Cut Diamond Engagement Anniversary Ring
$595.00Free shipping20 watchingAuthenticity GuaranteeTACORI PLATINUM GIA .50CT ROUND DIAMOND ENGAGEMENT RING 2122 w/18K GOLD HEARTS
$3,900.00or Best Offer$29.95 shippingAuthenticity GuaranteeAntique 1/2 ct Diamond 0.56 Carat Engagement Ring Platinum sz 9.5 Wed Married
$2,499.99Free shippingAuthenticity Guarantee2/3 CT Diamond Engagement Ring Round Cut H/SI1 950 Platinum Size 7
$1,134.75Was: $1,335.00or Best OfferFree shippingAuthenticity GuaranteeWedding Diamond Rings 950 Platinum 0.60 Carat Round Cut IGI GIA Real Lab Created
$1,112.00Was: $1,390.00or Best OfferFree shipping0.50ct Round Cut Lab created Platinum Diamond Ring
$487.69Free shipping