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Vintage Antique GIA Certified 1.78ct Diamond Platinum Art Deco Engagement Ring


Featuring a Fabulous GIA Certified 1.28ct I-SI1 Old Mine Cushion Cut Natural Diamond Center

Our Price is $7,950

Absolutely Incredible

A Huge, Eye Clean Antique Old Mine Cushion Cut Diamond Center

And As If That Were Not Enough, Over 1/2 Carat Antique Single Cut Side Diamonds Complete the Look 

Engraving Around the Entire Shank

Finely Detailed Glitzy Handcrafted Stunner

All Original

100% Natural Diamonds

1.78 Carat Diamond Weight

Solid Platinum

Deco 1920’s

The Art Deco Era in Jewelry Design

This Diamond is GIA Certified 

See Pictures to View the Entire GIA Certificate 

A Certified Diamond Means That You Will Receive a Certificate With Your Purchase That Has the Exact Specs of Your Diamond

This Certificate is the Fingerprint of Your Diamond & Since No Two Diamonds Are Alike This is an Awesome Addition to Your Rare Unique Antique Ring

Genuine Antique; Not a Reproduction

Excellent Condition 

GIA Certified Center Diamond Specs/Quality

1 Natural Diamond (NOT Created, Enhanced or Man-Made) 100% Natural

1.28 Carat Center Diamond Weight

GIA Certification 5172628003

Shape: Old Mine Cushion

Color: I (Near Colorless)

Clarity: SI1 (No Visible Characteristics)

Measurements: 6.65 – 6.37 x 4.37 mm

Polish: Good
Symmetry: Fair
Fluorescence: None
Table: 56%
Depth: 68.6%

Side Diamond Specs/Quality

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

.50 Carat Total Side Diamond Weight

Shape: Antique Single Cut

Color: G (Colorless)

Clarity: VS (No Visible Characteristics)

Your Ring’s Specs

Size: 7.5 (Sizing Available for $100)

Metal: Platinum

Stamp: Tested

Weight: 4.6 Grams

Shank: 1.98mm


1/8 of an inch off the finger

3/8 of an inch in length (north/south)

1/2  an 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 – 002414