We Heart you. Stay romantic with our Heart Necklace, finished with a lab-grown diamond. 9 ct Solid Gold VVS2, G colour lab-grown diamonds One, 2mm Brilliant Cut Total 0.035 carats Pendant is 6.5mm x 7.2mm, Depth: 1.2mm, Total Height: 11.7mm Chain length 16" (40.5cm), extends to 18" (45.5 cm)