Antique Solid 18k Gold And Platinum .20 carats Diamond Engagement Ring

Beautiful antique vintage Art Deco ring that features ​a sparkling .20 carat round, old European cut diamond solitaire, SI clarity, I-J color. The platinum center has​ a geometric design and a raised open gallery, set on a polished solid 18k ​yellow gold ​band. Size 6.25 re-sizeable. Circa 1920's. Exclusive one-of-a-kind Antique Ring.

Metal: 18k Yellow Gold & Platinum
Diamond: 0.20 Carat Total Weight, ( 1) 4mm,
Other: Free gift ready box included
Circa: 1920
Stamp / Mark: 18ct
Size: 6.25 Re-sizeable
Condition: Very good pre-owned
Setting Size: 1/2" long x 3/16" widest
Weight: 2.3 grams