Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 16

Mid-Century Platinum Three-Stone Diamond Ring, 2.10 Carats, Circa 1940–1950

$8,700
£6,636.25
€7,560.70
CA$12,227.93
A$13,340.35
CHF 7,063.63
MX$159,855.35
NOK 89,959.29
SEK 82,261.09
DKK 56,454.61

About the Item

A refined and beautifully balanced Mid-Century three-stone diamond ring crafted in platinum, dating to the 1940s/50s. This classic trilogy design features three bright Old European–cut diamonds set in sculptural prongs that highlight their vintage character and remarkable light return. Diamond Details Center Diamond: ~0.90 ct Color: J Clarity: SI2 Side Diamonds: ~0.60 ct each (total ~1.20 ct) Color: K–L Clarity: SI1–2 Total Diamond Weight: ~2.10 carats The Old European cuts exhibit broad facets and a warm, romantic glow—signature traits of the period. All three stones are securely set in individual platinum coronet-style mountings, giving the ring a refined architectural look. Metal Measurements Metal: Platinum Weight: 5.8 grams Size: 7.75 (resizable) Circa: 1940–1950 A timeless symbol of past, present, and future, this vintage trilogy ring makes an exceptional engagement ring or right-hand ring. Its authentic Mid-Century silhouette pairs beautifully with contemporary or antique bands.

More From This Seller

View All
Mid-Century Jabel 14K Two-Tone Three-Stone Diamond Ring (1.20 Carat Total)
By Jabel
Located in Miami, FL
A timeless Mid-Century three-stone diamond ring by Jabel, a house celebrated for its refined craftsmanship and enduring American design. The ring features three bright old European-c...
Category

Vintage 1950s American Modernist Three-Stone Rings

Materials

Diamond, 14k Gold

1920s Art Deco Platinum Diamond Ring with Floral Motif – 0.85 Ct Center
Located in Miami, FL
This exquisite 1920s Art Deco platinum diamond ring captures the essence of the era’s bold elegance and meticulous craftsmanship. At the center is a dazzling 0.85 carat round brillia...
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Retro Platinum Old European Cut Diamond Architectural Ring, 3 Carats
Located in Miami, FL
Bold and timeless, this vintage platinum diamond ring is a striking example of 1940s Retro design. Featuring approximately 3.00 carats of Old European cut diamonds, the ring showcase...
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Diamond, Platinum

B Sons Art Deco Platinum IGI Certifed Dimond Ring
Located in Miami, FL
A stunning example of Art Deco glamour, this platinum dome cocktail ring dazzles with a spectacular 5.11 carats of diamonds. At its heart lies a luminous old European cut diamond of ...
Category

Late 20th Century American Art Deco Engagement Rings

Materials

Diamond, Platinum

Mid-Century Platinum Engagement Ring with 2.53 Ct Diamond and Baguette Accents
Located in Miami, FL
A stunning example of refined Mid-Century design, this elegant engagement ring is crafted in luxurious platinum and features a dazzling 2.53 carat round brilliant-cut center diamond,...
Category

Late 20th Century American Art Deco Engagement Rings

Materials

Diamond, Platinum

Mid-Century 2.0 Carat Diamond Double Row Band Ring in 14K White Gold
Located in Miami, FL
Bold yet timeless, this vintage 1980s band ring is crafted in 14K white gold and set with ten brilliant-cut diamonds totaling approximately 2.00 carats. The diamonds are arranged in ...
Category

Vintage 1980s American Retro Band Rings

Materials

Diamond, White Gold, 14k Gold

You May Also Like

Circa 1920s Platinum 1.00ct Old European Diamond 3 Stone Ring
Located in Hicksville, NY
Year: 1920s Item Details: Ring Size: 7 (Sizable) Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.8 grams Diamond Details: 1.00ct total weight, Old European Brilliant, H Color...
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Mid-Century 1.29 Carats Old European Cut Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 1.05 carats total - H color with VS2 clarity. Prong set in a stylized basket and flanked by cathedral shoulders. Bar set ...
Category

Vintage 1950s Retro Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage Platinum 1950s 1.31 Carat Round Diamond Ring
Located in Boston, MA
Vintage Platinum 1950s 1.31ct Round Diamond Ring - Center circular brilliant transitional cut diamonds weighs 1.31ct and has K color, and SI1 cla...
Category

Mid-20th Century American Retro Engagement Rings

Materials

Diamond, Platinum

Vintage 1930s 1.50 Carat Old European Cut Diamond Ring
Located in Boston, MA
A breathtaking jewel from a glamorous bygone era, this vintage ring dates back to the 1930s. The magnificent centerpiece is an exceptional Old European cut diamond weighing approxima...
Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage 1950s Old European Round Diamond Platinum Engagement Ring
Located in Santa Monica, CA
From Bracken Jewelers in Los Angeles, California, this vintage 1950s engagement ring features a 0.50ct old European cut center diamond, accented by six sparkling full-cut round diamo...
Category

Vintage 1950s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Genuine Antique Deco Diamond Ring .62ct Round Brilliant 1930 s Antique Platinum
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's Vintage Diamond Engagement Ring .62ct Platinum Showcasing a Genuine .50ct G-H/VS Old European Cut Natural Mined Diamond at its Center ...
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum