Discover the unique charm of the Promise N°17 gold diamond engagement ring, the epitome of luxury and sophistication. The centerpiece of this piece is a 0.70 CT marquise-shaped diamond with D-E color and VVS1-VS1 clarity, which captivates with its brilliance and clarity. Its dimensions are 9.2 mm x 4.6 mm, making it a unique accent piece. Additionally, the ring is decorated with side diamonds with a total weight of 0.28 CT and dimensions of 1.5 mm x 1.5 mm, which emphasize its elegance. The whole thing has been confirmed by a GIA certificate, guaranteeing the highest quality of stones. It is the perfect choice for unforgettable moments that deserve a unique setting. Material: White gold Gold test: 750 Ring width: 2.5 mm Total approximate product weight: 2.50 g Stone: Diamond Shape: Marquise Diamond Colour: White / D-E Diamond Clarity: VVS1-VS1 Central diamond weight: 0.70 CT Center diamond dimensions: 9.2 mm x 4.6 mm Side diamond weight: 0.28 CT Side diamond dimensions: 1.5 mm x 1.5 mm Does the piece come with certificate? Yes Can the piece be engraved? Yes