▷ Black diamond Total Carat Weight: 0.30ct ▷ Cut: Brilliant Round Cut ▷ Set: Bezel Set ▷ Necklace: Sliding necklace ▷ Bezel diameter: Approx 4mm ▷ Handmade in the United States ▷ Made to order ▷ Solid gold & Authentic Natural stones ▷ Ready to Ship in 8-10 Business Days