1920's 1ct Diamond Platinum Engagement Ring Asch Grossbardt The pin is set with

The pin is set with lovely cabochon turquoises and accentuated by lovely enamel inlay

5mm by 19mm and weighs 13

These diamonds are accentuated by a square cut sapphire accent

This is a charming 18k yellow gold starfish pin by Tiffany & Co

It measures 38mm by 39mm and weighs 33

1920's 1ct Diamond Platinum Engagement Ring Asch Grossbardt The pin is set withHere is an amazing 1920's 1ct Diamond Platinum Engagement Ring. The ring features a stunning old mine cut diamond that weighs 1ct and is GIA certified. The color of the diamond is I with SI1 clarity. The center diamond is accentuated by approximately 0. 50ct of round and French cut diamonds. The color of the diamonds is G with VS clarity. The size of the ring is 5 1 4 but it can be resized.