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Platinum Engagement Rings

  • Vintage
  • Ready to Ship
Tiffany & Co. Art Deco 3.27 Carat Old European Cut Diamond Vintage Engagement Ring
Tiffany & Co. Art Deco 3.27 Carat Old European Cut Diamond Engagement Ring

Tiffany & Co. Art Deco 3.27 Carat Old European Cut Diamond Vintage Engagement Ring

$70,000
Tiffany & Co.
  • Vintage
  • Ready to Ship
Art Deco Old Mine Cushion Cut Diamond & Sapphire Vintage Engagement Ring
Art Deco Old Mine Cushion Cut Diamond & Sapphire Vintage Engagement Ring

Art Deco Old Mine Cushion Cut Diamond & Sapphire Vintage Engagement Ring

$29,000
  • Erstwhile
  • Ready to Ship
Cyllene 2.73
Cyllene 2.73

Cyllene 2.73

$42,800
  • Erstwhile
  • Ready to Ship
2.80 Carat Emerald Cut Diamond 18k Gold Solitaire Bezel Set Engagement Ring
2.80 Carat Emerald Cut Diamond 18k Gold Solitaire Bezel Set Engagement Ring

Classic Emerald Cut Diamond Bezel Solitaire Engagement Ring 2.80

$38,400
  • Vintage
  • Ready to Ship
Bulgari 5.02 Carat Transitional Cut Diamond Vintage Engagement Ring
Bulgari 5.02 Carat Transitional Cut Diamond Vintage Engagement Ring

Bulgari 5.02 Carat Transitional Cut Diamond Vintage Engagement Ring

$75,000
Bulgari
  • Erstwhile
  • Ready to Ship
Osiris 2.52
Osiris 2.52

Osiris 2.52

$46,700
  • Vintage
  • Ready to Ship
Art Deco Marcus & Co. 4.94 Carat Transitional Cut Diamond Vintage Engagement Ring
Art Deco Marcus & Co. 4.94 Carat Transitional Cut Diamond Engagement Ring

Art Deco Marcus & Co. 4.94 Carat Transitional Cut Diamond Vintage Engagement Ring

$95,000
Marcus & Co.
  • Erstwhile
  • Ready to Ship
Sirius .93
Sirius .93

Sirius .93

$11,000
  • Erstwhile
  • Ready to Ship
Ever 1.06
Ever 1.06

Ever 1.06

$11,500
  • Erstwhile
  • Ready to Ship
Knife Edge 1.10
Knife Edge 1.10

Knife Edge 1.10

$15,150
  • Erstwhile
  • Ready to Ship
Juno 1.52
Juno 1.52

Juno 1.52

$19,300
  • Vintage
  • Ready to Ship
Midcentury 3.03 Carat Marquise Diamond Engagement Ring
Midcentury 3.03 Carat Marquise Diamond Engagement Ring

Bulgari 3.03 Carat Marquise Diamond Vintage Engagement Ring

$67,500
BULGARI
  • Vintage
  • Ready to Ship
Marcus & Co. 2.06 Carat Marquise Diamond Vintage Engagement Ring
Marcus & Co. 2.06 Carat Marquise Diamond Vintage Engagement Ring

Marcus & Co. 2.06 Carat Marquise Diamond Vintage Engagement Ring

$52,000
Marcus & Co.
  • Vintage
  • Ready to Ship
Art Deco Marcus & Co. Old European Cut Diamond Dome Vintage Engagement Ring, America
Art Deco Marcus & Co. Old European Cut Diamond Dome Vintage Engagement Ring, America

Art Deco Marcus & Co. Old European Cut Diamond Dome Vintage Engagement Ring, America

$10,000
Marcus & Co.
  • Vintage
  • Ready to Ship
Midcentury 4.57 Carat Square Emerald Cut Diamond Solitaire Vintage Engagement Ring
Midcentury 4.57 Carat Square Emerald Cut Diamond Solitaire Vintage Engagement Ring

Midcentury 4.57 Carat Square Emerald Cut Diamond Solitaire Vintage Engagement Ring

$100,000
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Erstwhile Collection
Vintage Collection

Since 2010, Erstwhile has been a coveted NYC destination for antique and vintage engagement rings. Guided by an appreciation for all things bygone and a commitment to quality, Erstwhile also curates collectible vintage rings, wedding bands and namesake handcrafted pieces set with antique diamonds.

CONTACT US

We are open Monday to Friday | 10am — 6pm EST

Call us (212) 390-1144 or visit us at 589 Fifth Avenue, New York, New York | book an appointment

General Inquiries: info@erstwhilejewelry.com

Repairs: repairs@erstwhilejewelry.com

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