If a gemstone was on the border between grades he should grade the stone up in value not down. A proper gem certificate will give you the assurance that you are getting what you paid for. The certified gemstone is most desired over a valuation appraisal because this gem is usually going to be sold and a buyer may want a report on the gem. Also if you decide to sell your gemstone in the future a certificate of authenticity will simplify the transaction. This is especially wise if you are buying an expensive gem.
As a buyer it is important to understand the different forms of certification and the types of agencies that provide these certificates. The cut color clarity carat weight country of origin treatment or lack thereof dimensions species. Christian dunaigre consulting est. In the gemstone trade many gemstones offered for sale are certified to guarantee their authenticity. The boss then lectured him about needing to change his standards.
Investing in a genuine lab certified gemstone and hallmarked jewelry is a good way to ensure the best value for money. Certified gemstones when you buy a colored gemstone from a reputable gems dealer the dealer will guarantee the authenticity of the gem. When purchasing a rare and expensive gemstone from a popular origin one should be extra careful and must rely only on the certificates issued by the prestigious gem labs like igi gtl gia grs etc. For example he will guarantee that a particular stone is a natural ruby from burma and has not been treated in any way except simple heat. Each gemstone gets certified independently by a registered reputable and accredited gem lab.
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The positive aspect of using a certified laboratory is the lab constantly looks at new gem finds new testing techniques new treatment techniques and use the latest laboratory equipment needed. The boss told him another gemologist had looked at his certificates and graded the stones higher. Many buyers of colored gemstones want to buy a certified stone. This ensures complete authenticity of the planetary gemstone and complete transparency for the end customer. Provided below are some samples of certificates authenticating the gemstones we provide.11 30 x 9 00 mm natural ceylon royal blue sapphire 6 80 ct cushion cut only heating sapphire loose gtl certified gemstone making for jewelry karatgems. He was the only gemologist at that branch at the time. 5 out of 5 stars 1 1 reviews 49 00 free shipping only 1 available and it s in 3 people s carts. 11 30 x 9 00 mm natural ceylon royal blue sapphire 6 80 ct cushion cut only heating sapphire loose gtl certified gemstone making for jewelry karatgems. The positive aspect of using a certified laboratory is the lab constantly looks at new gem finds new testing techniques new treatment techniques and use the latest laboratory equipment needed.
5 out of 5 stars 1 1 reviews 49 00 free shipping only 1 available and it s in 3 people s carts. Investing in a genuine lab certified gemstone and hallmarked jewelry is a good way to ensure the best value for money. As a buyer it is important to understand the different forms of certification and the types of agencies that provide these certificates. If a gemstone was on the border between grades he should grade the stone up in value not down.
