Antique Edwardian Diamond Ring in Platinum antique Marvelous Modern style by Cartier's

Marvelous Modern style by Cartier's famous designer

from the crescent-shaped three diamond row top

each earring features a diamond encrusted top set with a single teardrop-shaped ruby cabochon

Each 18k yellow gold tubogas half hoop accented by three horizontal 18k white gold diamond bars

minty green jadeite bisected by a sleek central carved onyx piece set in yellow gold

Antique Edwardian Diamond Ring in Platinum antique Marvelous Modern style by Cartier'sThe oval openwork top comprising three diamond rows, each with a trio of old mine cut diamonds flanked by single and old cut diamond accents with millegrain detailing, to the to the etched shoulder and band, in platinum.