A SAPPHIRE AND DIAMOND RING, BY MICHELE DELLA VALLE
A SAPPHIRE AND DIAMOND RING, BY MICHELE DELLA VALLE

细节
A SAPPHIRE AND DIAMOND RING, BY MICHELE DELLA VALLE
The top designed as an oval-cut sapphire and square-cut diamond openwork plaque, to the pavé-set sapphire shoulders and circular-cut diamond trim, mounted in 18k white gold, size 6½
Signed della Valle for Michele della Valle; with the monogram MdV for Michele della Valle