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Vintage Antique Diamond .50ct Platinum Art Deco Semi Mount Engagement Ring

Incredibly Rare Emerald Cut Antique Setting

Our Price is $2,485

This is the Finest Antique Emerald Cut Mounting We’ve Every Had

Opening is 9.4 x 8.2mm

Ring Will Hold a 2.50 – 3.00 Carat Round Center Diamond

Artful Engraving

2 Genuine Old European Cut Side Diamonds Among 18 Antique Single Cuts

Ready for Your Diamond or Gemstone

Need a Diamond or Gemstone? Please Call Us for Spectacular Pricing

This if For the Semi Mount Only

Does Not Come With a Center Stone

100% Natural Diamonds

.50 Carat Diamond Weight

Solid Platinum

Circa 1920’s

The Art Deco Era in Jewelry Design

Genuine Antique; Not a Reproduction

Mint Condition

Diamond Specs/Quality

20 Natural Diamonds (NOT Created, Enhanced or Man-Made) 100% Natural

0.50 Carat Total Side Diamond Weight

Shape: 2 Old European Cut & 18 Antique Single Cut

Color: F-G (Near Colorless)

Clarity: VS (No Visible Characteristics)

Your Ring’s Specs

Size: 4.5 (Sizing Available for $100)

Metal: Platinum

Stamp: Tested

Weight: 4.4 Grams


3/8 of an inch off the finger

1/2 of an inch in length (North/South) 

1 whole inch in width (East/West) 

We strive to provide the most accurate descriptions possible. Please review our description thoroughly and evaluate our pictures to obtain additional details about the item.

CAB – 02940 / CMXRPT