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We offer FREE FedEx shipping on purchases and returns. Items less than $10,000 include FedEx 2nd Day shipping and items over $10,000 include FedEx Priority Overnight shipping. All FedEx deliveries require a signature upon receipt and are fully insured for the full retail value. Our insurance requires that someone must be at your address to sign for the package on the delivery date designated. If there is any deviation from these delivery guidelines, there is no insurance coverage. Your package will be sealed with clear tape over the top of the box and around the flap closures. Please closely examine the package upon receipt. If there appears to be any sign of tampering, do not accept the package and contact us immediately. We also offer free USPS registered insured or Express shipping if your address is not accessible via FedEx delivery.

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You may return your online purchase for a full refund, for any reason, within 10 days of the date you receive it. Please contact us for return instructions and a free, fully insured return shipping label.

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We ship almost all international packages via FedEx International Priority. There is a flat rate of $110 for all International shipments. Shipping charges will apply to all international purchases. We are not able to ship to all locations due to limitations on insurance value and customs procedures. We are not responsible for any local customs or duties you may incur upon delivery. Please inquire with your local customs office so you are aware of all charges that may be applied to this transaction as each country is different.

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QUESTIONS OR HELP?

Contact us to speak with a jewelry concierge today

800-924-2213 or 415-982-2213

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Platinum Engagement Rings

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286 Items

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  1. Art Deco 1.78 Carat Diamond Engagement Ring - GIA I VS2 Art Deco 1.78 Carat Diamond Engagement Ring - GIA I VS2 - 2
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    Art Deco 1.78 Carat Diamond Engagement Ring - GIA I VS2

    $18,950.00
    10-1-13348
  2. Art Deco 1.39 Carat Diamond Engagement Ring - GIA M VS1 Art Deco 1.39 Carat Diamond Engagement Ring - 2
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    Art Deco 1.39 Carat Diamond Engagement Ring - GIA M VS1

    $8,450.00
    10-1-13069
  3. Art Deco 1.36 Carat Diamond Engagement Ring - GIA I VS 2 Art Deco 1.36 Carat Diamond Engagement Ring - GIA I VS 2 - 1
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    Art Deco 1.36 Carat Diamond Engagement Ring - GIA I VS 2

    $11,750.00
    10-1-13128
  4. 5.56 Carat Antique Cushion-Cut Diamond in Oscar Heyman Mounting - GIA G VS2 5.56 Carat Antique Cushion-Cut Diamond in Oscar Heyman Mounting - GIA G VS2 - 1
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    5.56 Carat Antique Cushion-Cut Diamond in Oscar Heyman Mounting - GIA G VS2

    $225,000.00
    10-8-11894
  5. Late Edwardian 1.00 Carat Diamond and Sapphire Ring - GIA J VS1 Late Edwardian 1.00 Carat Diamond and Sapphire Ring - GIA J VS1 - 3
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    Late Edwardian 1.00 Carat Diamond and Sapphire Ring - GIA J VS1

    $8,450.00
    10-8-13207
  6. Estate 1.18 Carat Fancy Dark Yellowish Brown Oval-Cut Diamond Ring - GIA Estate 1.18 Carat Fancy Dark Yellowish Brown Oval-Cut Diamond Ring - GIA - 3
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    Estate 1.18 Carat Fancy Dark Yellowish Brown Oval-Cut Diamond Ring - GIA

    $5,750.00
    10-1-12774
  7. Estate 2.18 Carat Natural Brown Emerald-Cut Diamond Ballerina Ring - GIA Estate 2.18 Carat Natural Brown Emerald-Cut Diamond Ballerina Ring - GIA - 1
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    Estate 2.18 Carat Natural Brown Emerald-Cut Diamond Ballerina Ring - GIA

    $8,250.00
    10-3-12393
  8. Art Deco .33 Carat Diamond Engagement Ring Art Deco .33 Carat Diamond Engagement Ring - 2
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    Art Deco .33 Carat Diamond Engagement Ring

    $2,450.00
    10-1-13070
  9. Lang Collection 8.23 Carat Diamond Engagement Ring - GIA K VS1 Lang Collection 8.23 Carat Diamond Engagement Ring - GIA K VS1 - 2
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    Lang Collection 8.23 Carat Diamond Engagement Ring - GIA K VS1

    $175,000.00
    10-8-13333
  10. 2.19 Carat Cushion-Cut Diamond Engagement Ring - GIA F VVS 2 2.19 Carat Cushion-Cut Diamond Engagement Ring - GIA F VVS 2 - 2
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    2.19 Carat Cushion-Cut Diamond Engagement Ring - GIA F VVS 2

    $36,750.00
    10-8-13263
  11. Art Deco Style .98 Carat Diamond and Sapphire Halo Ring - GIA G VS2 Art Deco Style .98 Carat Diamond and Sapphire Halo Ring - GIA G VS2 - 3
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    Art Deco Style .98 Carat Diamond and Sapphire Halo Ring - GIA G VS2

    $9,750.00
    10-1-13257
  12. Art Deco 1.26 Carat Diamond and Calibre Sapphire Engagement Ring Art Deco 1.26 Carat Diamond and Calibre Sapphire Engagement Ring - 3
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    Art Deco 1.26 Carat Diamond and Calibre Sapphire Engagement Ring

    $12,250.00
    10-8-13206
  13. Art Deco 3.18 Carat Diamond Engagement Ring - GIA L I1 Art Deco 3.18 Carat Diamond Engagement Ring - GIA L I1 - 3
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    Art Deco 3.18 Carat Diamond Engagement Ring - GIA L I1

    This item is reserved

    10-1-13272
  14. Art Deco 2.42 Carat Center Diamond Emerald-Cut Diamond Three-Stone Ring - GIA D,E,F VS Art Deco 2.42 Carat Center Diamond Emerald-Cut Diamond Three-Stone Ring - GIA D
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    Art Deco 2.42 Carat Center Diamond Emerald-Cut Diamond Three-Stone Ring - GIA D,E,F VS

    $62,000.00
    10-1-13262
  15. Mid-Century .99 Emerald-Cut Diamond Engagement Ring - GIA F VVS1 Mid-Century .99 Emerald-Cut Diamond Engagement Ring - GIA F VVS1 - 2
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    Mid-Century .99 Emerald-Cut Diamond Engagement Ring - GIA F VVS1

    $8,875.00
    10-8-13264
  16. Art Deco .78 Carat Diamond Platinum Engagement Ring by Granat Brothers Art Deco .78 Carat Carat Diamond Platinum Engagement Ring by Granat Brothers - 2
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    Art Deco .78 Carat Diamond Platinum Engagement Ring by Granat Brothers

    $5,850.00
    10-1-13161
  17. Late Edwardian 1.07 Carat Diamond Engagement Ring - GIA J VVS2 Late Edwardian 1.07 Carat Diamond Engagement Ring - GIA J VVS2 - 2
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    Late Edwardian 1.07 Carat Diamond Engagement Ring - GIA J VVS2

    $9,850.00
    10-1-13045
  18. Mid-Century .64 Carat Diamond Engagement Ring Mid-Century .64 Carat Diamond Engagement Ring - 2
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    Mid-Century .64 Carat Diamond Engagement Ring

    $5,650.00
    10-1-13080
  19. Art Deco Moi et Toi Diamond Ring Art Deco Moi et Toi Diamond Ring - 3
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    Art Deco Moi et Toi Diamond Ring

    $6,875.00
    10-1-13142
  20. Art Deco 1.51 Carat Diamond Engagement Ring - GIA L VS2 Art Deco 1.51 Carat Carat Diamond Engagement Ring - GIA L VS2 - 3
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    Art Deco 1.51 Carat Diamond Engagement Ring - GIA L VS2

    $8,750.00
    10-1-13032
  21. Art Deco 1.64 Carat Diamond Engagement Ring - GIA H VS2 Art Deco 1.64 Carat Diamond Engagement Ring - GIA H VS2 - 2
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    Art Deco 1.64 Carat Diamond Engagement Ring - GIA H VS2

    $21,500.00
    10-8-13220
  22. Art Deco .90 Carat Square Emerald-Cut Diamond Engagement Ring - GIA K VVS2 Art Deco .90 Carat Square Emerald-Cut Diamond Engagement Ring - GIA K VVS2 - 2
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    Art Deco .90 Carat Square Emerald-Cut Diamond Engagement Ring - GIA K VVS2

    $5,750.00
    10-8-13208
  23. Tiffany & Co. 1.54 Carat Lucida-Cut Diamond Engagement Ring - E VS1 Tiffany & Co. 1.54 Carat Lucida-Cut Diamond Engagement Ring - 4
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    Tiffany & Co. 1.54 Carat Lucida-Cut Diamond Engagement Ring - E VS1

    $22,500.00
    10-8-13282
  24. Fancy Intense Yellow .52 Carat Oval-Cut Diamond Halo Ring - GIA Fancy Intense Yellow .52 Carat Oval-Cut Diamond Halo Ring - GIA - 3
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    Fancy Intense Yellow .52 Carat Oval-Cut Diamond Halo Ring - GIA

    $4,650.00
    10-1-12806
  25. Art Deco 1.31 Carat Diamond and Sappphire Ring - GIA K VS1 Art Deco 1.31 Carat Diamond and Sappphire Ring - GIA K VS1 - 3
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    Art Deco 1.31 Carat Diamond and Sappphire Ring - GIA K VS1

    $9,275.00
    10-1-13028
  26. Art Deco .96 Carat Center Diamond Engagement Ring Art Deco .96 Carat Diamond Engagement Ring - 3
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    Art Deco .96 Carat Center Diamond Engagement Ring

    $8,950.00
    10-1-13082
  27. Art Deco 1.00 Carat Diamond Engagement Ring - GIA G SI1 Art Deco 1.00 Carat Diamond Engagement Ring - GIA G SI1 - 2
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    Art Deco 1.00 Carat Diamond Engagement Ring - GIA G SI1

    $9,250.00
    10-1-13022
  28. 8.07 Carat European-Cut Diamond Engagement Ring by Hancocks of London - GIA I VS1 8.07 Carat European-Cut Diamond Engagement Ring by Hancocks of London - GIA I VS1 - 2
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    8.07 Carat European-Cut Diamond Engagement Ring by Hancocks of London - GIA I VS1

    $250,000.00
    10-8-13091
  29. Art Deco .82 Carat Diamond Engagement Ring Art Deco .82 Carat Diamond Engagement Ring - 2
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    Art Deco .82 Carat Diamond Engagement Ring

    $6,750.00
    10-1-12831
  30. Art Deco 1.00 Carat Diamond Engagement Ring - GIA I VS2 Art Deco 1.00 Carat Diamond Engagement Ring - GIA I VS2 - 2
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    Art Deco 1.00 Carat Diamond Engagement Ring - GIA I VS2

    $8,750.00
    10-1-13033
  31. Tiffany & Co. 1.02 Carat Round Brilliant Cut Diamond Solitaire Ring GIA - G VVS2 Tiffany & Co. 1.02 Carat Round Brilliant Cut Diamond Solitaire Ring GIA - G VVS2
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    Tiffany & Co. 1.02 Carat Round Brilliant Cut Diamond Solitaire Ring GIA - G VVS2

    $12,500.00
    10-3-13193
  32. Art Deco .77 Carat Fancy Pink-Brown Diamond Engagement Ring by J.R. Wood - GIA Art Deco .77 Carat Fancy Pink-Brown Diamond Engagement Ring by J.R. Wood - GIA - 2
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    Art Deco .77 Carat Fancy Pink-Brown Diamond Engagement Ring by J.R. Wood - GIA

    $7,950.00
    10-8-12855
  33. Art Deco Style 1.03 Carat Diamond and Sapphire Ring - GIA H VS2 Art Deco Style 1.03 Carat Diamond and Sapphire Ring - GIA H VS2 - 3
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    Art Deco Style 1.03 Carat Diamond and Sapphire Ring - GIA H VS2

    $11,750.00
    10-1-13040
  34. Art Deco 1.07 Carat Diamond Engagement Ring - GIA L Si2 Art Deco 1.07 Carat Diamond Engagement Ring - GIA L Si2 - 3
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    Art Deco 1.07 Carat Diamond Engagement Ring - GIA L Si2

    $5,750.00
    10-1-13035
  35. Art Deco 1.01 Carat Diamond Engagement Ring - GIA G VS2 Art Deco 1.01 Carat Diamond Engagement Ring - GIA G VS2 - 2
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    Art Deco 1.01 Carat Diamond Engagement Ring - GIA G VS2

    $11,750.00
    10-1-12824
  36. Art Deco 1.23 Carat Diamond Engagement Ring - GIA J VS2 Art Deco 1.23 Carat Diamond Engagement Ring - GIA J VS2 - 3
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    Art Deco 1.23 Carat Diamond Engagement Ring - GIA J VS2

    $9,750.00
    10-1-13016
  37. Art Deco 1.73 Carat Diamond Engagement Ring - GIA J SI1 Art Deco 1.73 Carat Diamond Engagement Ring - GIA J SI1 - 3
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    Art Deco 1.73 Carat Diamond Engagement Ring - GIA J SI1

    $14,500.00
    10-1-13037
  38. Art Deco Style .49 Carat Emerald-Cut Diamond Engagement Ring Art Deco Style .49 Carat Emerald-Cut Diamond Engagement Ring - 3
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    Art Deco Style .49 Carat Emerald-Cut Diamond Engagement Ring

    $3,950.00
    10-1-12974
  39. Late Art Deco .51 Carat Diamond Engagement Ring - GIA F VS1 Late Art Deco .51 Carat Diamond Engagement Ring - GIA F VS1 - 2
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    Late Art Deco .51 Carat Diamond Engagement Ring - GIA F VS1

    $4,750.00
    10-1-12976
  40. Art Deco 1.79 Carat Diamond Engagement Ring - GIA N VVS2 Art Deco 1.79 Carat Diamond Engagement Ring - GIA N VVS2 - 3
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    Art Deco 1.79 Carat Diamond Engagement Ring - GIA N VVS2

    $11,750.00
    10-1-12839
  41. Art Deco 1.06 Carat Diamond Platinum Ring - GIA D VS2 Art Deco 1.06 Carat Diamond Platinum Ring - GIA D VS2 - 2
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    Art Deco 1.06 Carat Diamond Platinum Ring - GIA D VS2

    $16,750.00
    10-1-13047
  42. Mid-Century .61 Carat Diamond Engagement Ring Mid-Century .61 Carat Diamond Engagement Ring - 3
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    Mid-Century .61 Carat Diamond Engagement Ring

    $4,950.00
    10-1-13066
  43. Art Deco 1.01 Carat Diamond Dinner Ring - GIA I VS2 Art Deco 1.01 Carat Diamond Dinner Ring - GIA I VS2 - 3
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    Art Deco 1.01 Carat Diamond Dinner Ring - GIA I VS2

    $9,750.00
    10-1-12675
  44. Art Deco 3.30 Carat Diamond Engagement Ring - GIA M SI1 Art Deco 3.30 Carat Diamond Engagement Ring - GIA M SI1 - 2
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    Art Deco 3.30 Carat Diamond Engagement Ring - GIA M SI1

    $30,000.00
    10-1-13116
  45. Late Art Deco .24 Carat Diamond Engagement Ring Late Art Deco .24 Carat Diamond Engagement Ring - 6
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    Late Art Deco .24 Carat Diamond Engagement Ring

    This item is reserved

    10-1-12902
  46. Art Deco .59 Carat Diamond Band Style Ring Art Deco .59 Carat Diamond Band Style Ring - 3
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    Art Deco .59 Carat Diamond Band Style Ring

    $4,450.00
    10-1-13068
  47. Lang Collection 4.01 Carat Square-Cut Diamond Engagement Ring - GIA J VS1 Lang Collection 4.01 Carat Square-Cut Diamond Engagement Ring - GIA J VS1 - 1
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    Lang Collection 4.01 Carat Square-Cut Diamond Engagement Ring - GIA J VS1

    $56,500.00
    10-1-13172
  48. Lang Collection 1.60 Carat French Cut Diamond Ring - GIA H VS2 Lang Collection 1.60 Carat French Cut Diamond Ring - GIA H VS2 - 2
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    Lang Collection 1.60 Carat French Cut Diamond Ring - GIA H VS2

    $18,750.00
    10-1-13087

286 Items

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Platinum engagement rings are the ultimate classic—what you’re most likely to picture when you think of that all-important piece of jewelry. And it’s no wonder, since platinum diamond rings have the perfect versatility for everyday wear and enjoyment. Lovely and durable vintage platinum engagement rings come in nearly every style imaginable, so you have a wonderful range from which to choose. Whether enjoyed daily or saved for special occasions, you simply can’t go wrong with platinum diamond engagement rings.
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