Other items the auction house offered without reserve scored well above their high estimates, including a ruby and diamond necklace, which more than doubled ... Here are the rest of the top five lots: ...

Graff has announced a new high jewellery collection to celebrate 50 years of designs using its signature Butterfly motif ...

Design Details: A rare Van Cleef & Arpels Bangle designed as a snake, round ruby cabochons, 18k yellow gold. Why Buy It: For those who prefer bold, vintage-inspired jewellery, David Webb’s snake ...