A rough emerald from Colombia is encircled by a wave of aquamarine and emerald pavé. Ring is set in 925 silver

A rough emerald crystal from Colombia reaches out for double columns of pink and green tourmalines. Ring is set in 925 silver

A bar of Colombian emerald, capped by emerald and black spinel pavé, and a  bar  of  black  stingray  leather  add  drama  with  their  diagonal  pose  on  this 925 silver ring

A macle or unique double rough emerald crystals are embraced by aquamarine and emerald pavé. Pendant is set in 925 silver

A macle or unique double rough emerald crystals are embraced by sapphire and emerald pavé. Pendant is set in 925 silver

A perfect pear of just over 60 carats emerald. Captured in a 18 gold spiral and hung from a gold chain

A rough emerald half moon (193 carats) from Colombia impressively grabs the stage, hanging from a round blue moonstone (4.5 carats) and a golden bead. Set in 18K gold, suspended from entwined silver and gold silk ribbons. 

A sinuous choker dangles a rough emerald crystal from Colombia and counter balances with a half sphere of yellow and green sapphire pavé. Set in 18K gold and 925 silver

Rough emerald from Colombia, naturally fused with dolomite, open into a large heart ring. Set in 925 silver

Modern earrings with bars of Colombian rough emerald and black stingray leather, and hinged by emerald and sapphires. Set in 925 silver

Rough emeralds from Colombia served on 925 silver make for unique cufflinks with round half-sphere backings of emerald pavé