Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information East Coast Gemological Services LLC ← View details 41 Clover Hill Place, Kensington, Berlin, CT 06037 +1 860-794-3931