Art Deco Platinum Cushion-Cut Diamond Engagement Ring

An Art Deco engagement ring featuring a cushion-cut diamond with square step-cut diamonds on either side and old European-cut accent diamonds, set in platinum. Circa 1920.

• Center diamond: 1.30 carats, I color, SI2 clarity
• Square step-cut diamonds: 0.36 total carat weight, H-I color, VS1-VS2 clarity
• Accent diamonds: 0.36 total carat weight, G-H color, SI1-I1 clarity
• Size: 6 1/4; sizeable