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 color rank of f and clarity of si2. Captivating with 1/2 ct. T. W. Of lab-grown diamonds and a bright polished shine, this look suspends centered 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.