1930's Platinum 18.56 CT Natural Star Sapphire .18 CTW French Cut Diamond Ring Tiffany earrings Approximate Measurements for Blue Star

Approximate  Measurements for Blue Star Sapphire:

Inside the locket is a little dirty

Makers Mark: D

The piece is signed 925 and the John Hardy makers mark

The pearl is complimented by approximately

1930's Platinum 18.56 CT Natural Star Sapphire .18 CTW French Cut Diamond Ring Tiffany earrings Approximate Measurements for Blue StarEra: 1930's Hallmarks: 10%IRID PLAT,DV, W. P. M. to L. P. Composition: Platinum Primary Stone: Natural No Heat Star Sapphire Stone Carat: Approximately 18. 56 carats Shape: Oval Cabochon Accent Stone: French Cut Diamonds Color Clarity: G H VS2 SI1 Total Diamond Weight: Approximately . 18 carats Ring Width: 15. 38mm Rise Above Finger: 9. 02mm Ring Size: 7. 75 Ring Weight: 8 grams Ring Condition: Excellent Estate Condition, Abrasions on Diamonds