2mm and two blue sapphires measuring approx

Centering a bezel set Round Brilliant cut diamond weighing approx

Stamped "100-IRID-900PLAT"

and two Round Brilliant cut diamonds weighing approx

Unidentified European hallmark

Art Deco Engagement Ring, RBC 0.70ct. unique vintage rings 2mm and two blue sapphiresCentering a Round Brilliant cut diamond weighing approx. 0. 70ct. (IJ color, VS1 clarity), framed by twelve Round Brilliant cut diamonds weighing approx. 0. 26ctw., fashioned in platinum. Size 6. 5. ______ At Doyle & Doyle, jewelry is as sustainable as it is beautiful. Our vintage and antique jewelry is innately ethical and conflict free as it does not involve any new mining or negative environmental impact.