Ring in silver and 18K yellow gold with 0.10ct diamond, 3mm, top 5 mm. Ringo Kula with its round setting is available with diamond or sapphires in several colors. Here with diamonds. Fits with all the other Ringo rings. Material: Silver & Gold Karat: 18K Stone: Diamond Stone Carat: 1 x 0.10ct Stone Colour: White Stone Setting: 4 prong Stone Shape: Round Brilliant Ringband: 3 mm. Top 5 mm. Dimensions: Top: 5 mm. Can the piece be engraved? No Does it come with certificate? No