claw set central octagonal sapphire, 6.8 x 4.9, known stamped weight 0.85ct, surrounded by a double row of pavé set diamonds, tapered pavé set diamond shoulders, known stamped total diamond weight 0.62ct, 'D' shaped shank, size L½, unhallmarked, stamped 'K18WG', weight 3.9g
Sold for £750
Auction: The Jewellery, Silver & Watches Sale, 26th Aug, 2021