Bahrain Institute for Pearls & Gemstones (DANAT)
Manama, Bahrain
Specialty: Natural pearls; gemstones and diamonds
Gem laboratories
Laboratories that test and grade diamonds, coloured stones and pearls, and assay offices that test precious metals, around the world.
Middle East
Dubai Central Laboratory
Dubai, United Arab Emirates
Specialty: Gemstones and precious metals (Dubai Municipality)
Listed alphabetically within each region. JewelLoop does not rank, recommend or endorse any laboratory. Details come from each laboratory's own website; check services and fees with the laboratory directly.