As a demi-fine alternative to the fine Astronomy collection, this 18 karat yellow gold vermeil friendship bracelet features hand-cut turquoise gemstones and an Earth disc charm and is the perfect memento for an avid traveller or nature enthusiast. Earth charm is engravable on the reverse side. Features our signature star-set cultured white sapphire tag. Beautiful, simple bracelet which goes with everything. Love it. Collection: Biography. Gemstone: Turquoise. Metal: Yellow Gold (Vermeil). Metal Type: 18 karat Gold Plated Sterling Silver. Dimensions: 11mm charm. Bracelet Length: 185mm. Engravable: Back of Charm.