View our rare collection of stunning platinum engagement rings, featuring beautiful diamonds in the center. Each ring was carefully curated by Benjamin and Afshin of Estate Diamond Jewelry.

Showing 1–36 of 1365 results

1.60ct Diamond Cluster Earrings. Irvine Earrings

$3,900

Antique 0.64ct Hornell Ring. Art Deco Era. Circa 1920

$4,800

Antique Diamond and Sapphire Accent Pana Ring. Circa 1920

$4,500

Antique Diamond and Sapphire Halo Platinum Virden Ring. Circa 1920

$4,500

Antique Diamond and Sapphire Penndel Bracelet. Art Deco Era, Circa 1925.

$16,000

Antique GIA-Certified 1.01ct Aldoma Ring. Circa 1925

$10,500

Antique Tiffany 0.50ct Diamond Platinum Ring

RESERVED

Art Deco Approx. 0.60ct Three-Stone Engagement Warburton Ring

$4,200

GIA-Certified 1.01ct Diamond and Cluster Fairhaven Ring

$7,000

0.70 Carat Antique Engagement Ring. Salla Ring, Circa 1900

$3,100

0.75ct Old European Cut Carbella Ring. Circa 1925, Antique, Art Deco Era

$6,800

0.86ct Old European Cut Diamond Groton Engagement Ring

$4,500

0.90ct Foundry Ring. Circa 1930 (Vintage, Art Deco Era)

$5,600

0.90ct Old European Cut Diamond Madrid Engagement Ring

$5,700

1.40ct Five Stone Platinum on 18k Yellow Gold Isham Ring

$4,400

4.09ct Asscher Cut Diamond Engagement Ring. Haddon Ring

$140,000

Amesbury Diamond Wedding Band. 1.8mm Wide

$1,700

Antique 0.40ct Old European Diamond Cedar Ring. Art Deco Era, Circa 1925

$2,200

Antique 0.75ct Taraz Ring. Edwardian Era, Circa 1910

$4,800

Antique 0.85ct Five-Stone Diamond Platinum Bellevue Ring. Art Deco, Circa 1920

$7,300

Antique 0.89ct Old European Cut Diamond on Platinum Engagement Zliten Ring, Circa 1925

$3,800

Antique 0.95ct Diamond Frier Ring. Circa 1934, Art Deco Era.

$5,500

Antique 1.10ct Cluster Engagement Ring. H Color Ozark Ring. Circa 1900

LAYAWAY

Antique Art Deco 1.07ct Diamond Engagement Ring. Rankwell Ring, Circa 1930

$7,500

Antique Art Deco 3.07ct Diamond Halo Engagement Ring. Glenview Ring. Circa 1930

$39,000

Antique Art Deco Diamond Onyx and Ruby Bracelet. Circa 1920

$36,000

Antique Diamond and Ruby Wedding Band. Meyrin Band, Circa 1920

$3,600

Antique Edwardian 0.50ct Swirl Ring. Tabora Ring, Circa 1900

$4,000

Antique Nautical Flag Charm Necklace. Art Deco, Circa 1920

$3,800

Antique Pearl and Diamond Cluster Colville Ring. Circa 1900, Edwardian Era

$3,700

Art Deco Flag Charm Necklace. Circa 1920

$4,000

Art Deco Vintage 0.43ct Diamond Engagement Ring. Lewes Ring, Circa 1920

$3,000

Beethoven Brooch. Circa 1925 (Antique, Art Deco Era)

SOLD

Estate 0.50ct Diamond Vintage French Engagement Ring. Worcester Ring, Circa 1950

$2,500

GIA 1.01ct Asscher Cut Diamond Engagement Ring. New York Ring

$9,000

Old Euro VS1 0.25ct Diamond Engagement Ring. Fairbank Ring

$3,500