It is common for people to send their jewellery and gemstones off to be tested at a laboratory, and there are many reasons you may do this. You may want to ensure you know what you are purchasing before you spend your money, or you may have inherited jewellery, and you need to know its value. You can also need to get your jewellery tested for insurance purposes. Whatever reason you send your coloured gemstones for testing, below is what you can expect in the report you receive.
Identify The Gemstone Accurately
When you look at the colored gemstone identification report you receive, you can identify the gems accurately. With many gems being artificially enhanced, it is not always easy to tell what gemstones you have. Your report will tell you what type of gems they are and other helpful information you may need to know.
The Gemstone Cut
Your report will also tell you how your gems have been cut, and there are many different types of cuts. Some of the most popular cuts include:
- Round Cut
- Princess Cut
- Emerald Cut
- Cushion Cut
- Oval Cut
- Round Brilliant Cut
The Gemstone Colour
The report will also grade the colour of your gem, and this can indicate its value. Gemstones come in various colours, and they can be artificially altered to enhance or change their colour entirely.
The Gemstone Clarity
The report on your gems will also list their clarity, with ones that have a higher clarity being more valuable. It may also list whether there are any inclusions or other imperfections in the gem.
The Carat Weight Of The Gemstone
Another piece of information your report will give you is the carat weight of your gemstone, and the bogger the carat, the more valuable the gems are usually. The four points above are called the 4 Cs, which you use to grade gemstones, including diamonds, emeralds, or rubies, but there are other factors to consider as well.
Many gemstones are enhanced to improve their aesthetic appeal, and your report will also look at this. They will state how the gems have been treated, and the most common treatment is heat treatment. There are other treatments such as oiling, radiation, dyeing and sealing, or lead glass filling. With all this information on your gemstone report, you can get an accurate idea of the value of the gems and ensure you get what you paid for, where ever you bought your jewellery.