Anello Art Decò antico in platino con diamante di 0.70ct , anni '30 ACategoria_i_Gemelli but this is in 12K

but this is in 12K gold

7ct cabochon tanzanite and huit-huit cut diamonds

18K white gold and brilliant cut diamondDIAMOND FEATURES:Total carat weight (estimated): 0

engraved amethyst and diamond

Anello Art Decò antico in platino con diamante di 0.70ct , anni '30 ACategoria_i_Gemelli but this is in 12KPERIOD: 30sCUT IT: 18 Italian 58 French (editable) NB: To change the size, check the box for the purchase of measurement and write in the notes the size to which you want to wear the ring If you don't know your size click below: Calculate your sizeMATERIALS: Platinum, old mine cut diamond of approx. 0. 70ct WEIGHT: 4 grCONDITIONS: Excellent condition with normal signs of wear commensurate with the age of the jewel