Antique Art Deco Platinum Old Mine Diamond & Sapphire Ring Men's Jewelry The earrings are in excellent

The earrings are in excellent estate condition and ready to wear

The piece is not hallmarked anywhere that I can find

Rolex Ladies president model 179175

Amethyst Measurements: 16

Antique Art Deco Platinum Old Mine Diamond & Sapphire Ring Men's Jewelry The earrings are in excellentAntique Art Deco Platinum Old Mine Diamond & Sapphire Ring. The ring is in excellent estate condition and ready to wear. It is hallmarked Platinum on the inside. It is set with 3 old mine cut diamonds. The center one is approximately . 30 carats and the two above and beneath it are about . 10 carats each. There are 4 more single cut diamonds at the north, south, east & west points of the ring adding an additional . 05 carats of diamonds. The diamonds