Diamond

Antique 18ct Platinum Top Mined Diamond & Sapphire Art Deco Bar Pin circa 1920

This is real Art Deco, not newer trying to be. It is at least 100 years old, and set with both mine cut and rose cut diamonds, as well as real blue Sapphires. It has a Platinum top, over the solid 18k yellow gold, which was very common in the better pieces from this era, and it weighs a solid 4.8 grams in total weight.