Cushion cut Lagoon

Lagoon blue tourmaline in cushion cut 26.74 carats, Afghanistan

Set of mint green cushion cut tourmalines 31.91 carats, Afghanistan

Cushion cut light blue tourmaline 2.34 ct

5.92 carat blue-green tourmaline set, Afghanistan

Blue-green Lagoon tourmaline in cushion cut 3.93 carats

Contrasting pair of pink and blue tourmalines 0.83 ct

Cushion cut Lagoon tourmaline 6.78 ct, Congo

Set of blue tourmalines in cushion cut 6.63 ct, Afghanistan

Cushion cut Lagoon blue tourmaline 7.63 ct

Bright Lagoon tourmaline 1.19 ct, Afghanistan

Pair of Lagoon tourmalines 4.64 ct ICA

Pair of lagoon tourmalines, 3.60 ct, ICA

Tourmaline verdelite pixel cut 2.52 ct, Afghanistan, ICA

Neon blue tourmaline 3.86 ct, Afghanistan, ICA

Lagoon blue tourmaline 3.09 ct, Afghanistan, ICA

Blue and mint green tourmalines 5.01 ct, Afghanistan