Art Deco Platinum 1.65 ct OMC Diamond Ring

An antique engagement ring crafted in platinum, circa 1920, the mounting hand-pierced and engraved ring holding a spectacular 1.65 ct old mine-cut diamond. A prismatic display on the finger with bright accent sparkle provided by the old-mine cut diamonds that decorate the shoulders, which slope gracefully upwards to the secure fishtail prong box holding the main stone.

Details: Measuring approximately 5/16" north to south and east to west across the top, with an approximate 1/4" rise above the finger when worn, and a curved saddle to keep it comfortably face up on the finger. Stamped for metal content and XRF tested to confirm platinum. All diamonds are natural. The ring will come with a full apprasial by a third party GIA and AGA certified gemologist.

Center diamond: old mine-cut approx. 1.65 ctw. (estimated)
Color: L
Clarity: VS-2

The diamond has a slight warmth but with strong blue fluorescence faces up very bright and near colorless, with a lively touch of the rainbow.

Accent diamonds: 8 old single-cut / .12 ctw (estimated)
Color: H/I
Clarity: VS-2/SI-1

4 old European-cut / .04 ctw (estimated)
Color: H/I
Clarity: VS-2/SI-1

Size: Currently size 5 scant and resizable 1-2 full sizes. Please contact us before purchase if you are interested in the details of our sizing service.

Condition: In excellent condition with crisp clear details.