Oscar Heyman Art Deco Platinum Diamond & Sapphire Ring | Signed Stamp #22065 | Circa 1930s Dome Ring featuring a sky blue 5

featuring a sky blue 5

20 carat GIA-certified princess cut diamond graded E color and SI2 clarity

Beautifully handcrafted in 18 karat white gold and finished with delicate filigree engravings

this ring showcases the beautiful craftsmanship and geometric detail of the era

Oscar Heyman Art Deco Platinum Diamond & Sapphire Ring | Signed Stamp #22065 | Circa 1930s Dome Ring featuring a sky blue 5DESCRIPTION This Art Deco ring is signed and stamped #22065, attributed to Oscar Heyman Brothers based on the hallmark. Dating to the 1930s, the ring features five calibr cut natural deep blue Kashmir sapphires totaling 1. 25 carats and five French cut diamonds totaling approximately 1. 25 carats. Hand fabricated in platinum with filigree detailing throughout construction and craftsmanship no longer made today. Item #AVOH Authentic Art Deco Engagement