5 Colombian Emeralds 11.30 carats (Chivor Mine), 234 Single cut Diamonds Color G Clarity VS1 0.20 carats, 4 full cut Diamonds Color G Clarity VS1 0.20 carats. 18kt White Gold 37.60 grams. Stamped 750.
Examined by GIA GRADUATE GEMOLOGIST, they comes with appraisal for $30.000.00.
ABOUT CHIVOR MINE:
- Chivor Emeralds are famous for their colour, which shines even more strongly when they are held in half-light.
- Crystals form Chivor are always longish and do not form clusters or aggregates.
- Chivor Emeralds have a lighter bluish-green colour and generally far fewer inclusions than Muzo emeralds. They have three-phase inclusions, containing gas, fluids and crystals of halite together with pyrite and albite.
In the matrix of Chivor Emeralds greyish shale is combined with grey calcite and layers of iron oxide and crystallized knots of pyrite.