A significant ruby, diamond and sapphire set signet ring, 18ct yellow gold, handcrafted as a very large square shaped signet styled ring, the large square shaped top panel set with a cluster of concentric round design, to the centre a single round sapphire of 0.65ct, framed by brilliant cut diamonds, further framed by additional diamonds and four rubies, diamonds totalling approximately 0.56ct, merging to wide polished shoulders and band. Weight: 30.72grams