The Collection

Every stone, every grade.

From rough to polished, commercial to royal — Mauri-Siam holds an inventory worthy of collectors, designers and connoisseurs alike.

Pigeon-blood Burmese to vivid Mozambican — heated and unheated, all grades.

AAAAAACommercial

Colombian, Zambian and Brazilian origins. Minor to no oil treatments available.

RoyalFineStandard

Royal blue, Padparadscha, yellow, pink — Ceylonese, Burmese and Madagascan.

Royal BlueCornflowerFancy

GIA certified, D-Z colour, IF-SI clarity. Round brilliant and fancy cuts.

D–FG–JK–MN–Z

Chemical vapour deposition diamonds, identical chemistry, IGI certified.

D–F VVSE VSG VS

Tanzanite, amethyst, citrine, aquamarine, tourmaline, peridot, garnet, topaz.

PreciousSemi-precious

AAAAA-grade CZ in colourless and fancy colours. Perfect for design samples.

5A3AStandard

Sterling 925 chains, bangles, rings and earrings — bespoke or ready-made.

925 Sterling

18k and 22k yellow, white and rose gold. Casting, repair and remounting.

18k22k