Blue-Green Tourmaline (Congo). 4.15ct, 9.57×12.47×6.86mm. Untreated. LC3. Keystone Shield. (Tour1294)

All stones priced on request.

I’m coming to really love shield shapes — they are unusual, perform well, and look great. This one has more of an elongated keystone aspect that suited the blue-green Congo tourmaline rough. I didn’t want to lose a bit of this choice color. This particular design is unique to this stone — one of a kind.

Blue-Green Tourmaline Shield