Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Gem-Stone Trading Co Inc ← View details 24012 Calle De La Plata # 340, Laguna Hills, CA 92653 +1 949-582-7705