Made from 18K white gold, the Lab Grown Diamonds By the Yard Necklace showcases 14 Round Brilliant diamonds weighing 1.41 carats. The chain is 18 inches and the diamonds boast an F-Color and VI1 Clarity, along with outstanding Make and Polish. Weighing a mere 4.0 grams, this necklace is securely fastened with a lobster clasp.