The engagement ring from the Promise N°23 collection, with a centrally set natural diamond of the highest parameters in D-E color, VVS1-VS1 clarity and 0.40 CT in a cushion cut, is elegance at its best. This engagement ring, made in accordance with the best jewelry traditions in Bellers own jewelry workshop, combines classic with modernity. Every detail has been carefully refined to create the perfect engagement ring, which will perfectly emphasize a special moment and become a symbol of love for life. Material: Yellow gold Gold test: 750 Ring width: 2 mm Total approximate product weight: 1.40 g Stone: Diamond Shape: Cushion Diamond Colour: White / D-E Diamond Clarity: VVS1-VS1 Diamond weight: 0.40 CT Diamond dimensions: 4.3mm x 4.3mm Does the piece come with certificate? Yes Can the piece be engraved? Yes