187-Jain_cosmogram_Jambudweep-on_cotton-17th_C-162x160cm-Ajit_Mookerjee_collection-National_Museum-New_DelhiHock_Khoe

Platinum, gold and diamond ring, Bulgari. Photo Sotheby's

Centering a hexagon-shaped diamond weighing approximately 2.75 carats, accented by round diamonds weighing approximately 2.45 carats, size 6, signed Bulgari, Made in Italy, numbered BV144. Estimate 20,000 — 30,000 USD

Sotheby's. Important Jewels. New York | 06 Feb 2014 - www.sothebys.com