13.17 total carat weight round brilliant lab-grown diamonds, 4-prong setting, 18 inches13.17 CTW Round Lab Grown Diamond Tennis Necklace 18"SKU: 30328$1,875.00PriceMetal*14 K GOLDLength*18 inchesQuantity*Add to CartCertificate of AuthenticityCertificate of AuthenticityIncludedLab GrownIGI or GCAL certified