She'll love the simple elegance of this beautiful heart necklace. Crafted in 14K white gold, this heart-shaped outline sparkles with certified lab-grown diamonds, the largest certified and boasting a colour rank of F and clarity of SI2. Captivating with 0.45 ct. t.w. of lab-grown diamonds and a bright polished shine, this look suspends centred along an 18.0-inch box chain, with additional closure rings at 16.0 and 17.0 inches, that secures with a spring-ring clasp. This necklace arrives with a certificate that includes a photo and description of the lab-grown diamonds, which guarantees quality and can be used for insurance purposes.