Marquise Platinum Diamond Engagement Rings
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442 Results
Solid Platinum Marquise Lab Created Diamond Solitaire Estate Engagement Ring
$65.008 bids$4.02 shippingEnding Friday at 7:37AM PDT2d 4htiffany co engagement ring size 7
$17,500.00or Best OfferFree shipping10 watchingAuthenticity GuaranteeAmazing Ballerina Diamond & Platinum Ring Marquise Center Stone 2.25 Apprx CTW
$5,715.00Was: $6,350.00or Best Offer$55.00 shippingAuthenticity Guarantee1.88 Natural Diamond Round Marquise Shaped Platinum Engagement Ring
$7,005.00or Best Offer$9.20 shippingAuthenticity GuaranteeDESIGNER PLATINUM DIAMOND WEDDING/ENGAGEMENT RING SIZE 6.5 3.7gr
$1,299.00or Best Offer$11.50 shipping39 watchingAuthenticity Guarantee1.60 Carat Platinum Diamond Engagement Ring Center=1.50 Carat H-SI3 Value=$17K+
$2,900.00or Best OfferFree shipping18 watchingAuthenticity Guarantee$37,500 Platinum Engagement Ring Center Lab Grown Diamond=3.07 Carat G-VVS2 IGI
$2,000.00or Best OfferFree shipping10 watchingAuthenticity GuaranteePlatinum 1.13 Carat Antique Marquis Cut Diamond Engagement Ring
$21,050.00$25.00 shippingAuthenticity GuaranteePlatinum Diamond engagement Promise ring With marquise (0.20ct) Center 0.50ctw
$475.00or Best Offer$9.95 shipping1950s GIA Marquise Cut Diamond Baguette Platinum Engagement Ring Vintage Estate
$2,996.00Free shipping20 watchingAuthenticity GuaranteePlatinum Engagement Ring Natural Diamonds Marquise Solitaire HEFTY 16.8g Size 6
$2,100.00or Best OfferFree shipping14 watchingAuthenticity GuaranteeMarquise and Baguette diamond ring preowned 1.03 Marquise And ring Wrap! OBO
$1,799.000 bids$4.36 shippingEnding Friday at 9:23AM PDT2d 6hAuthenticity GuaranteeEPlatinum Natural Marquise Round Diamond Engagement Ring
$659.00or Best OfferFree shipping21 watchingAuthenticity GuaranteePlatinum Diamond Engagement Ring - 950 Marquise & Baguette .70ctw Size 5
$499.99Estimated delivery dateEst. delivery Sat, Jun 8Was: $500.000.42ctw Marquise Diamond Engagement Ring Platinum Size 5.5
$599.99Free shippingAuthenticity GuaranteeDiamond Marquise Curved Contour Hand Engraved Wedding Ring
$919.00Free shippingAuthenticity Guarantee1.04ct Marquise Cut Diamond Solitaire Engagement Ring Platinum Size 9
$1,889.99Was: $2,099.99Free shippingAuthenticity GuaranteeMarquise Diamond 0.80 tcw Engagement Ring Platinum 900 Women's 5.6 grams
$850.00$8.00 shipping16 watchingAuthenticity GuaranteeDESIGNER HEAVY PLATINUM 1.46 CTW DIAMOND ENGAGEMENT WEDDING RING SET SIZE 6
$2,999.00or Best Offer$11.50 shipping12 watchingAuthenticity Guarantee4.18 carat Marquise cut Diamond GIA cert E VVS1 HPHT Platinum Ring w baguette
$68,000.000 bidsor Best OfferEnding Thursday at 4:53PM PDT1d 13hFree shippingAuthenticity Guarantee1/5CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum 950
$199.99Free shippingVintage Platinum Fancy Vivid Yellow GIA Certified Diamond Engagement Ring
$3,899.00or Best Offer$6.05 shipping11 watchingAuthenticity Guarantee1/2CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum Band
$449.99Free shipping15 watching1.7 carat 1 ct GIA Fancy Yellow Color VS1 Marquise Diamond Platinum Antique Ring
$4,100.000 bidsor Best OfferEnding Thursday at 4:56PM PDT1d 13hFree shippingAuthenticity GuaranteeBEAUTIFUL PLATINUM & APPROX. 40 PTW BRILLIANT DIAMOND ENGAGEMENT RING! SZ 6.5
$399.95Estimated delivery dateEst. delivery Sat, Jun 813 watching0.34 CT TW Marquise White Diamond Solitaire Platinum Engagement Ring Size 5-1/2
$500.00Was: $625.00or Best OfferFree shippingAuthenticity Guarantee1/2CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum Band
$499.99Free shipping3/8CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum/18K
$349.99Free shipping11 watching1/5CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum 950
$249.99Free shipping15 watching7.47 Carat Marquis Shape H I2-VS2 Diamond Platinum Engagement Ring
$50,294.12or Best OfferFree shippingAuthenticity GuaranteePlatinum Engagement Ring Marquise 1.12 Carat Diamond IGI GIA Lab Created Size 7
$1,428.80Was: $1,786.00or Best OfferFree shippingAuthenticity Guarantee1/2CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum Band
$499.99Free shipping13 watchingPLATINUM MARQUISE & BAGUETTE CUT DIAMOND ENGAGEMENT RING & WEDDING BAND
$1,295.00Free shippingAuthenticity GuaranteePlatinum 0.50 Ctw Marquise Diamond Engagement Ring *33
$699.95or Best OfferFree shippingAuthenticity GuaranteePlatinum Gold Marquise Baguette 3.5ct Diamond Engagement Ring Sz 7.25 GIA CO1105
$23,606.21Was: $26,523.83or Best OfferFree shippingAuthenticity Guarantee1/2CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum Band
$449.99Free shipping17 watching4.18 carat Marquise cut Diamond GIA cert E VVS1 HPHT Platinum Ring w baguette
$55,000.00or Best OfferFree shippingAuthenticity Guarantee(MA3) .950 Platinum Women's Marquise Diamond Ring @ 6 Grams .27tcw Size 7
$499.99or Best Offer$16.60 shippingWomen Wedding Beautiful 1.50 Ct Diamond Ring 950 Platinum Size 8 7 6 5.5 7.5 9
$3,993.60Was: $4,992.00or Best OfferFree shippingDiamond Ring Platinum Pear cut 1.24 TDW
$3,800.00Free shipping37 watchingPlatinum & 14k yellow gold 1.58 ctw marquise & baguette diamond engagement ring
$2,750.00or Best OfferFree shippingAuthenticity Guarantee1/2CT Marquise Diamond Solitaire Engagement Wedding Bridal Ring Platinum Band
$449.99Free shipping1/3CT Diamond Solitaire Engagement Anniversary Wedding Bridal Ring Platinum 18K
$449.99Free shipping11 watchingMarquise Brilliant Cut Diamond Engagement Ring 2.25 ct Platinum GIA Rtl $42K
$18,520.25Was: $19,495.00Free shipping11 watchingAuthenticity GuaranteeL@@K Stunning PT900 Platinum Anniversary Ring 1/2 ct Marquise Diamonds sz 8.5 CI
$899.99Free shipping10 watchingAuthenticity GuaranteeMarquise Cut & Baguette Diamond Engagement Ring 2.02 ct Platinum Retail $8,495
$3,595.00Free shipping12 watchingAuthenticity GuaranteeGIA Certified 1.59CT Diamond Engagement PLATINUM Ring 1.51CT Center Marquise
$3,995.00or Best OfferFree shippingAuthenticity Guarantee.59ctw Marquise Diamond Solitaire with Accents Engagement Ring Platinum Size 6
$734.99Free shippingAuthenticity GuaranteePlatinum .75CT diamond engagement ring marquise baguette round sz 5.75
$1,275.00Free shippingAuthenticity Guarantee❤️ Solid 950 Platinum Marquise Diamond Engagement Promise Ring Sz.7 *3.3gr Mint
$339.99$14.00 shippingPlatinum Marquise Diamond Engagement 8.5x4.5mm Setting Ring *18
$669.95or Best OfferFree shippingAuthenticity GuaranteeNIKITA 4 CARAT MARQUISE CUT THREE STONE DIAMOND ENGAGEMENT RING PLATINUM GIA CER
$120,000.00or Best OfferFree shippingAuthenticity GuaranteePlatinum Diamond Engagement Ring 18K YG 1.55CT Marquise Brilliant Size 6.5
$3,250.000 bidsFree shippingEnding Jun 10 at 6:08PM PDT5d 14hAuthenticity GuaranteeExquisite Marquis Diamond .83pts W/ Diamond Baguettes Platinum Very White Size 6
$2,600.00or Best Offer$8.95 shippingAuthenticity GuaranteeRing 1.65 Carat Marquise Brilliant Diamond AGS Platinum
$8,500.00Estimated delivery dateEst. delivery Fri, Jun 7or Best OfferGIA 5.03 F VVs1 Marquee Harry Winston Diamond Ring Mounted
GIA MQ 5.03 F VVs1 Mounted Winston Platinum Ring$186,000.00or Best OfferFree shipping10 watching7.2 Gr Platinum Marquis 1.92tdw Engagement Ring Diamond Channel Set SI1 I SZ 7
$6,500.00Free shippingAuthenticity GuaranteeSebastien Barier custom design engagement ring
$14,500.00or Best Offer$4.36 shippingAuthenticity GuaranteeWedding Ring Solid 950 Platinum 1.12 Ct IGI GIA Lab Created Marquise Diamond
$1,422.40Was: $1,778.00or Best OfferFree shipping950 Platinum 1.50 Ct Marquise Cut Natural Diamond Womens Wedding Ring All Sizes
$4,093.60Was: $5,117.00or Best OfferFree shipping