TGDTL ®
Welcome to Trusted Gem and Diamond Testing Laboratory! At Trusted Gem and Diamond Testing Laboratory, we are dedicated to providing reliable and accurate gemstone and diamond testing services. With our state-of-the-art laboratory facilities and a team of highly skilled gemologists, we strive to deliver exceptional quality services to our valued clients. Our mission is to uphold the integrity and trust in the gemstone and diamond industry by offering professional and unbiased testing services. We aim to provide accurate and comprehensive reports that enable our clients to make informed decisions regarding their gemstone acquisitions. Our laboratory is staffed with experienced and certified gemologists who possess extensive knowledge in gemstone identification, diamond grading, and advanced testing techniques. We take pride in our team's expertise, which allows us to handle a wide range of gemstones with precision and accuracy. We understand the value of time and aim to provide prompt and efficient testing services, while also offering excellent customer service and transparent communication throughout the testing process. Trust Trusted Gem and Diamond Testing Laboratory for all your gemstone and diamond testing needs.
About Navratnas
Ruby: The name Ruby comes from Latin 'Rubrum', which means 'Red'. Manikya, Suryakant Mani are synonyms of Ruby. Rubies vary in color and brighten in strong light.
Pearl is the most valued of the organic gems. Its ancient name is Mukta. A Pearl is a very special and exclusive gift of nature considered universally as the oldest known gem.
Coral is an organic gem that comes from reefs and atolls. Its ancient name is Vidruma. The most valued Coral is the noble red Coral seen here (Corallicum rubrum). The color is uniform
Emeralds are known by their distinctive green color and can vary from light to dark green. Its ancient name is Marakata . All Emeralds contain inclusions formed during their growth.
Yellow Sapphire is a well known gem in today's market. Colors vary from light yellow to golden and honey yellow. Generally people considers Topaz is synonym of Pukhraj (Yellow Sapphire),
Hessonite is a variety of Grossular Garnet. It has good luster and can be transparent to translucent. The color is orangey-brown and black. These gems are often given step or mixed cuts.
Cat's Eye is the name given to the variety of chrysoberyl which beautifully displays the phenomenon of chatoyncy. Its ancient name is Vaidurya. The numerous inclusions line up to form very fine,
Diamonds adamantine luster gives a beautiful 'fire' or sparkle to the stone. Its ancient name is Vajra. Value is determined by a grading system that rates color, clarity and carat ( A unit of Weight )
Blue Sapphire or Inder Neelam is known for its striking lustre and color which range from light to very dark blue. Blue Sapphires may be given a variety of cuts; the most common being the oval cut.
