This is a lovely platinum diamond sapphire pin from the Art Deco period. The pin is centered with an old mine cut diamond that weighs approximately 1.30ct. The center diamond is flanked by two smaller old mine cut diamonds that weigh approximately 1 carat. The color of the center diamonds is J with VS1 clarity. Around these center stones are bright faceted cut sapphire accents and approximately 2.00ct smaller round and old mine cut diamonds. The color of these diamonds is G with VS clarity. The pin has amazing open work with milgrain throughout. The pin measures 21.5mm by 47mm and it weighs 8.6 grams.