The central diamond, weighing 0.40 CT in a cushion shape, is surrounded by 14 smaller diamonds with a total carat weight of 0.28 CT, creating a stunning composition that captivates the eye. With diamonds of color D-E, clarity VVS1-VS1, and perfect brilliant cut, the Promise N°13 ring exudes unmatched brilliance. Handcrafted from 750 White gold , it also offers the possibility of personalization through engraving, making it a truly unique and personal piece of jewelry. Material: White gold Gold test: 750 Band width: 2.5 mm Approximate total product weight: 2.25 g Stone: Diamond Shape: Cushion Diamond Colour: White / D-E Diamond clarity: VVS1-VS1 Carat weight of the central diamond: 0.40 CT Dimensions of the central diamond: 4.3 mm x 4.3 mm Carat weight of side diamonds: 0.28 CT Dimensions of the side diamonds: 1.5 mm x 1.5 mm Does the piece come with certificate? Yes Can the piece be engraved? Yes