A striking bluish green tourmaline in the coveted "Lagoon" trade colour — an even, stable hue reminiscent of tropical shallow water that's become one of the most sought-after shades in the tourmaline family. This 6.649 carat octagonal-cut stone is fully transparent, cut to ideal proportions earning Bellerophon's "Vibrant" designation, and carries no indications of any treatment.
Details
Colour: Bluish Green
Carat Weight: 6.65 ct
Dimensions (L x W x H) : 12.40 x 8.73 x 6.81 mm
Shape: Octagonal
Origin: Not determined
Treatment: None
Cut & Polish by :
Certification: C02079
SKU:
What Makes It Special
Lagoon tourmaline has moved firmly into premium territory over the last few years — its distinctive blue-green "neon" character sits between standard green tourmaline and true indicolite, and clean, well-saturated stones over 5 carats are genuinely hard to source. At 6.649 carats with even, stable colour and full transparency, this stone is well above the size where most Lagoon material is sold (typically 1–3ct), which matters for per-carat pricing.
How to buy
Video call or private viewing in Colombo before you buy. Bank transfer, card payment link, or card and cash in person. Every stone comes with its laboratory report, and is refunded in full if it does not match. Full details
