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    1. eBay
    2. Jewellery & Watches
    3. Fine Jewellery
    4. Fine Rings
    5. Diamond
    6. Cushion Platinum Fine Diamond Rings
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    Cushion Platinum Fine Diamond Rings

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    List view

    1-48 of 1,269 results

    • Fancy Vivid Yellow Cushion Diamond Engagement Ring, Platinum

      Fancy Vivid Yellow Cushion Diamond Engagement Ring, Platinum

      EUR 2,907.40
      EUR 46.52 postage
      or Best Offer
      Only 1 left.
    • Diamond Engagement Ring - 1.01 Carat Cushion Modified Brilliant Cut Platinum

      Diamond Engagement Ring - 1.01 Carat Cushion Modified Brilliant Cut Platinum

      EUR 4,651.85
      EUR 17.44 postage
    • Outstanding 0.70 Old Mine Cushion Cut Solitaire Diamond Ring Platinum Not 18ct

      Outstanding 0.70 Old Mine Cushion Cut Solitaire Diamond Ring Platinum Not 18ct

      EUR 1,389.74
      EUR 29.07 postage
      or Best Offer
      23 watching
    • Petra Custom Made Platinum Engagement Ring 0.5carat Diamond Size L 1/2 In Box Uk

      Petra Custom Made Platinum Engagement Ring 0.5carat Diamond Size L 1/2 In Box Uk

      EUR 2,320.11
      EUR 47.09 postage
      or Best Offer
    • Stunning! Platinum Art Deco Huge 5.62Ct! Aquamarine Ring Engagement Ring Size N

      Stunning! Platinum Art Deco Huge 5.62Ct! Aquamarine Ring Engagement Ring Size N

      EUR 1,977.02
      EUR 116.28 postage
      or Best Offer
    • 2.09ct Natural Fancy Yellow Diamond and Platinum Ring

      2.09ct Natural Fancy Yellow Diamond and Platinum Ring

      EUR 6,861.47
      Free postage
      or Best Offer
    • wonderful cushion cut Boodles diamond ring -  2.25 cts updated description

      wonderful cushion cut Boodles diamond ring - 2.25 cts updated description

      EUR 17,444.42
      EUR 34.89 postage
      or Best Offer
      76 watching
    • GIA Certified - 0.60Ct Fancy Vivid Yellow Diamond Engagement Ring , Platinum

      GIA Certified - 0.60Ct Fancy Vivid Yellow Diamond Engagement Ring , Platinum

      EUR 2,093.33
      EUR 46.52 postage
      or Best Offer
      7 watching
    • PLATINUM 0.74CT CUSHION SHAPED DIAMOND HALO CLUSTER WITH DIAMOND SHOULDERS

      PLATINUM 0.74CT CUSHION SHAPED DIAMOND HALO CLUSTER WITH DIAMOND SHOULDERS

      EUR 1,273.44
      EUR 30.45 postage
    • GIA PLATINUM RING 0.78CT CUSHION CUT DIAMOND ENGAGEMENT RING G9730

      GIA PLATINUM RING 0.78CT CUSHION CUT DIAMOND ENGAGEMENT RING G9730

      EUR 2,674.81
      EUR 17.44 postage
    • Platinum Joséphine Diamond Engagement Ring Size H with certificate

      Platinum Joséphine Diamond Engagement Ring Size H with certificate

      EUR 4,593.70
      EUR 17.44 postage
      or Best Offer
      29 watching
    • Certified...1ct  Cushion Shape Diamond  Ring In Platinum

      Certified...1ct Cushion Shape Diamond Ring In Platinum

      EUR 3,487.72
      EUR 46.52 postage
      or Best Offer
      17 watching
    • 1.50 CTW Cushion & Trillion Cut Diamond Engagement Ring Platinum GIA Certified

      1.50 CTW Cushion & Trillion Cut Diamond Engagement Ring Platinum GIA Certified

      EUR 5,178.99
      Free postage
      or Best Offer
    • Tiffany & Co Platinum and Diamond Split Shank Engagement Ring .85 CT G VS1 $11k

      Tiffany & Co Platinum and Diamond Split Shank Engagement Ring .85 CT G VS1 $11k

      EUR 4,495.77
      EUR 65.97 postage
      or Best Offer
    • GIA Certified - 0.75Ct Fancy Vivid Yellow Diamond Engagement Ring , Platinum

      GIA Certified - 0.75Ct Fancy Vivid Yellow Diamond Engagement Ring , Platinum

      EUR 2,581.77
      EUR 46.52 postage
      or Best Offer
      4 watching
    • Stunning Art Deco diamond ring. Old mine cut diamond 3.28 carats.

      Stunning Art Deco diamond ring. Old mine cut diamond 3.28 carats.

      EUR 30,237.00
      EUR 48.84 postage
      or Best Offer
      27 watching
    • Blossom Triple Platinum Diamond Ring - Used - Excellent Condition

      Blossom Triple Platinum Diamond Ring - Used - Excellent Condition

      EUR 1,500.00
      Free postage
      or Best Offer
    • Ladies/womens 950 platinum ring set with 0.25ct of diamonds, UK size M 1/2

      Ladies/womens 950 platinum ring set with 0.25ct of diamonds, UK size M 1/2

      EUR 672.19
      Free postage
      or Best Offer
    • GIA Certified Fancy Yellow Cushion Diamond Engagement Ring Platinum 1.41 ct NEW

      GIA Certified Fancy Yellow Cushion Diamond Engagement Ring Platinum 1.41 ct NEW

      EUR 6,595.17
      EUR 82.48 postage
      or Best Offer
    • Tiffany & Co LUCIDA Platinum and Diamond Engagement Ring 1.35 CT F VVS2 $24k NEW

      Tiffany & Co LUCIDA Platinum and Diamond Engagement Ring 1.35 CT F VVS2 $24k NEW

      EUR 9,280.26
      EUR 82.47 postage
      or Best Offer
      19 watching
    • Tiffany & Co Cushion Soleste Platinum Diamond Engagement Ring 2.41 ct G VS1 $72k

      Tiffany & Co Cushion Soleste Platinum Diamond Engagement Ring 2.41 ct G VS1 $72k

      EUR 30,517.63
      EUR 164.97 postage
      or Best Offer
      14 watching
    • Tiffany & Co LUCIDA Platinum and Diamond Engagement Ring .59 CT D VVS1 $10k

      Tiffany & Co LUCIDA Platinum and Diamond Engagement Ring .59 CT D VVS1 $10k

      EUR 3,918.33
      EUR 65.97 postage
      10 watching
    • Diamond Engagement Ring - 0.40 Carat Cluster Halo Platinum H VS1 Size G

      Diamond Engagement Ring - 0.40 Carat Cluster Halo Platinum H VS1 Size G

      EUR 1,727.00
      EUR 17.44 postage
      16 watching
    • Platinum Cushion Cut Diamond Solitaire Halo Engagement Ring

      Platinum Cushion Cut Diamond Solitaire Halo Engagement Ring

      EUR 3,495.00
      Free postage
    • 18ct Gold & Platinum Diamond Solitaire Ring - Size L 1/2

      18ct Gold & Platinum Diamond Solitaire Ring - Size L 1/2

      EUR 173.28
      EUR 12.94 postage
      or Best Offer
    • Platinum Diamond Cushion Cut Halo Set Ring 0.73ct Total

      Platinum Diamond Cushion Cut Halo Set Ring 0.73ct Total

      EUR 2,616.66
      Free postage
      or Best Offer
      Only 1 left.
    • Tiffany & Co Soleste Platinum Yellow FVY Diamond Engagement Ring 1.41ct £22k Rrp

      Tiffany & Co Soleste Platinum Yellow FVY Diamond Engagement Ring 1.41ct £22k Rrp

      EUR 15,117.34
      EUR 87.22 postage
      or Best Offer
    • Diamond Halo Ring Platinum GIA Certified Centre 0.50ct F Si1 Cushion Cut 

      Diamond Halo Ring Platinum GIA Certified Centre 0.50ct F Si1 Cushion Cut 

      EUR 1,917.72
      EUR 40.68 postage
      or Best Offer
      11 watching
    • Make Your Own Fancy Yellow diamond Eternity Band! Custom metal & diamond size

      Make Your Own Fancy Yellow diamond Eternity Band! Custom metal & diamond size

      EUR 7,239.91 to EUR 28,075.53
      EUR 52.92 postage
    • Ladies/womens 950 platinum ring set with 0.25ct of diamonds, UK size M 1/2

      Ladies/womens 950 platinum ring set with 0.25ct of diamonds, UK size M 1/2

      EUR 701.58
      Free postage
      or Best Offer
    • Certified... 1ct Cushion Halo Diamond Engagement Ring

      Certified... 1ct Cushion Halo Diamond Engagement Ring

      EUR 2,907.40
      EUR 46.52 postage
      or Best Offer
      14 watching
    • Tiffany & Co Novo Square Cushion Diamond Platinum Engagement Ring 1.56 ct

      Tiffany & Co Novo Square Cushion Diamond Platinum Engagement Ring 1.56 ct

      EUR 22,542.30
      EUR 22.05 postage
    • Platinum NATURAL Cushion & Round Cut Diamond Bezel Set Engagement Ring GIA E-VS2

      Platinum NATURAL Cushion & Round Cut Diamond Bezel Set Engagement Ring GIA E-VS2

      EUR 5,177.47
      EUR 82.66 postage
      or Best Offer
    • A Superb  Platinum and 18ct  Gold Diamond and Ruby crossover Ring Size O.

      A Superb Platinum and 18ct Gold Diamond and Ruby crossover Ring Size O.

      EUR 465.18
      EUR 17.58 postage
      or Best Offer
    • PLATINUM 0.52CT GIA CERT H SI1 CUSHION DIAMOND & 20 DIAMOND HALO CLUSTER RING

      PLATINUM 0.52CT GIA CERT H SI1 CUSHION DIAMOND & 20 DIAMOND HALO CLUSTER RING

      EUR 1,506.04
      EUR 34.14 postage
      or Best Offer
    • 6.01ct Diamond Platinum Engagement Ring Certificated G VS2 VG Cushion Cut

      6.01ct Diamond Platinum Engagement Ring Certificated G VS2 VG Cushion Cut

      EUR 159,093.12
      Free postage
      or Best Offer
      14 watching
    • Tiffany & Co Novo Square Cushion Diamond Platinum Engagement Ring 1.56 ct

      Tiffany & Co Novo Square Cushion Diamond Platinum Engagement Ring 1.56 ct

      EUR 23,026.64
      EUR 23.26 postage
      26 watching
    • Tiffany & Co Soleste Platinum Yellow FVY Diamond Engagement Ring 1.44ct £22k Rrp

      Tiffany & Co Soleste Platinum Yellow FVY Diamond Engagement Ring 1.44ct £22k Rrp

      EUR 17,443.26
      EUR 87.22 postage
      or Best Offer
      21 watching
    • 0.60 Carat Old Cut Diamond Cluster Ring Platinum

      0.60 Carat Old Cut Diamond Cluster Ring Platinum

      EUR 1,389.74
      EUR 17.44 postage
    • Fancy Yellow Cushion Diamond Halo Engagement Ring Platinum 950 2.96Ct

      Fancy Yellow Cushion Diamond Halo Engagement Ring Platinum 950 2.96Ct

      EUR 13,487.52
      EUR 82.66 postage
      or Best Offer
    • Art Deco Style 1.12 Carat Cushion Cut Diamond Ring Platinum

      Art Deco Style 1.12 Carat Cushion Cut Diamond Ring Platinum

      EUR 5,233.33
      EUR 17.44 postage
    • GIA Cert 1.30 Cts SI2 D Petite French Cushion Diamond Engagement Ring Platinum

      GIA Cert 1.30 Cts SI2 D Petite French Cushion Diamond Engagement Ring Platinum

      EUR 3,792.42
      Free postage
    • GIA Certified Diamond Engagement Ring 1.50 CTW Cushion Cut Platinum

      GIA Certified Diamond Engagement Ring 1.50 CTW Cushion Cut Platinum

      EUR 5,129.92
      Free postage
      or Best Offer
      4 watching
    • Platinum 1.00 Carat Cushion Diamond Double Halo Engagement Ring.

      Platinum 1.00 Carat Cushion Diamond Double Halo Engagement Ring.

      EUR 3,488.88
      EUR 46.52 postage
      or Best Offer
    • Fine Quality Jewellery Platinum 2.41ct apx Cushion Cut Diamond Ring 5.4gms

      Fine Quality Jewellery Platinum 2.41ct apx Cushion Cut Diamond Ring 5.4gms

      EUR 5,808.99
      EUR 46.52 postage
      or Best Offer
      14 watching
    • Make Your Own Cushion Cut diamond Eternity Band! Custom metal & diamond size

      Make Your Own Cushion Cut diamond Eternity Band! Custom metal & diamond size

      EUR 3,725.67 to EUR 21,470.38
      EUR 55.62 postage
    • 1ct Platinum Solitaire Diamond Ring Engagement Ring Single Stone 100 Points 950

      1ct Platinum Solitaire Diamond Ring Engagement Ring Single Stone 100 Points 950

      EUR 8,139.57
      EUR 16.27 postage
    • White gold Princess cut 0.74ct diamond ring H colour I1 clarity colourless sizeN

      White gold Princess cut 0.74ct diamond ring H colour I1 clarity colourless sizeN

      EUR 4,302.96
      EUR 11.63 postage
      or Best Offer

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