It's a double love affair with this two-pendant necklace. Crafted in Solid Gold with two lab-grown heart-cut White Sapphires, this is forever jewellery you'll wear every day. Recycled Solid Gold One - 5mm Heart Cut Lab-grown white sapphires, One, 3mm Heart Cut gemstone Large Heart is 7.2mm x 7.2mm, Small Heart is 4.6mm x 4.6mm Chain length 16" (40.5cm), extends to 18" (45.5 cm)