Main Stone: Diamond Fastening: Butterfly Main Stone Colour: Pinkish Red Metal: White Gold Secondary Stone: Ruby Metal Purity: 18Carat Country/Region of Manufacture: United Kingdom Main Stone Shape: Round Main Stone Creation: Natural Ruby & Diamond 18 Karat White Gold Dangle Waterfall Earring Studs. Beautifully made, with a unique design & excellent quality stones. Earrings fastened by butterfly backs & post. Fully hallmarked by UK Assay Office to guarantee metal quality. Please view our other listings for more fine gemstone & jewellery pieces. Our stock is stored offsite in a safe deposit vault so there may sometimes be delays in dispatch. All our products are tested by a gemmologist with the following qualifications: - Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A) - Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA) - Fellow of the Gemmological association of Great Britain (FGA) We only deal in natural, earth mined gemstones & describe all our listing as accurately as possible. Photographs taken at 20x zoom with only natural daylight & no photoshop. All items are sent tracked, signed & insured in nondescript parcels. International buyers welcome, we ship to all destinations throughout the world. Ruby & Diamond 18K White Gold Dangle Waterfall Earring Drop Studs