Provenance A natural teal-green large round mixed-cut sapphire with an incredible array of shades and hues which shimmer as the stone is turned. Over 5.10ct and remarkably clear, you won't find another quite like it. Rub-over setting with millegrain edge detail, to a beautiful and very refined double tiered gallery with chenier detail and chevron engraving all handcrafted in our workshop. Lightly raised solid shoulders, engraved throughout with millegrain borders, to a solid 18ct yellow gold band. The Natural Stones Sapphire weight: 5.10ct Sapphire size: Length 10.8mm; Width 11mm; Depth 6.4mm Gem Certificate: Natural sapphire of Montana origin; round-cut; No indications of heat; accompanied by GCS certificate #5786-2999. The Band Metal Composition: 18ct yellow gold The Ring Overall Front Head Dimensions: Length 12mm; Width 12.3mm Height of Setting: 6.4mm General Wear & Condition Excellent: all stones are secure and well set, with no damage to the mount. Professionally polished and carefully inspected by our workshop, ready to wear and enjoy. Unless stated otherwise, gem weights and specifications are estimated (assessed in mount).