An 18k yellow gold diamond set ring from the Tiffany & Co Schlumberger collection. The ring is set to the centre with the iconic Schlumberger cross motif, set with 14 round brilliant cut diamonds, totalling approximately 0.49ct. The ring measures 1.2cm in width and is a size O1/2 with a gross weight of 12.74 grams. The ring comes complete with a RichDiamonds presentation box and our own certificate of authenticity.