Lab-grown diamonds have revolutionized jewellery buying habits and the ways in which customers compare stones, settings and budgets. To begin researching the lab grown diamonds novita story it is essential that you understand what a laboratory-grown diamond is and the factors which influence the creation of lab-grown diamonds.
Lab-grown diamonds are not a substitute for cubic zirconia or moissanite, but a diamond material which has been formed in a laboratory under controlled conditions. These are genuine diamonds, not substitutes or imitations, and therefore have real value when considering options such as engagement rings, loose diamonds or other fine jewellery.
How Lab-Grown Diamonds Are Made
There are two main methods of creating a laboratory-grown diamond using either Chemical Vapour Deposition or High Pressure High Temperature.
These are technical terms for growing diamonds using carbon infused gases in a chamber (CVD) or subjecting carbon to high pressure and high temperatures (HPHT), both of which replicate elements of the natural diamond formation process. Neither growth method is inherently better than the other and individual stones must still be assessed in terms of their cut, clarity, carat weight and colour.
If you are looking at the lab grown diamonds novita story and based your decisions on more than the method of growth then you could compare the specifications of an individual stone.
Why the 4Cs Still Matter
Lab-grown diamonds are measured in the same way as mined diamonds using the familiar 4Cs to indicate a stone’s cut, colour, clarity and carat weight.
The cut is crucial since it determines how a faceted diamond will reflect light and therefore impact on the overall appeal of the finished jewellery. Colour refers to the degree of body colour present (according to the grading system used). Clarity considers the presence of inclusions in the diamond structure and external characteristics, while carat weight is a measurement of a stone’s weight (not size).
It is possible to have two diamonds with the same carat weight which possess a noticeably different visual appearance due to their shape, dimensional characteristics and degree of surface area present when viewed from above.
This is why the carat weight alone should not be used as a comparative tool.
Certification Helps Compare Specifics
A grading report from an independent diamond grading laboratory can provide details about a laboratory-grown diamond including the carat weight, colour and clarity (amongst other information) depending on the report selected. Authoritative certification is available from organisations such as IGI and GIA for laboratory-grown diamonds and a grading report enables you to verify the specifications of an individual stone. However, a grading report should not be used as a guarantee of beauty, investment potential or resale value. Instead you can compare the report with the details provided by the retailer and look at other criteria including the dimensions, shape, setting metal and any treatment information before purchasing.
Selecting a Lab-Grown Diamond For Your Jewellery
The choice of specifications should be man made diamonds by the jewellery design and your own personal preferences. A traditional round brilliant may appeal to some, while others prefer the elongated look of an oval, the rectangular profile of an emerald or the asymmetrical shape of a pear or radiant cut. Furthermore, the type of setting also impacts on the overall look with solitaire styles providing a contrasting backdrop to the central diamond, while halo settings and pavé settings provide additional detail using smaller diamonds. For engagement rings in particular the choice of metals (platinum, white gold, yellow gold and rose gold) can dramatically change the overall appeal of the jewellery.
What to Look At Before Buying
Prior to purchasing a lab-grown diamond it is a good idea to look beyond the carat weight and consider other factors including the cut, shape and dimensional characteristics. Other criteria include the colour, clarity, diamond shape, independent grading information, setting design and the retailer’s policies on returns, resizing and aftercare. These factors enable you to compare jewellery options based on the same criteria.
Frequently Asked Questions
Are lab-grown diamonds real diamonds?
Lab-grown diamonds are genuine diamonds formed in a laboratory under controlled conditions. They should not be confused with diamond simulants such as moissanite or cubic zirconia.
Is CVD better than HPHT?
There is no inherent superiority between the CVD and HPHT growth methods and individual diamonds should be assessed using their cut, clarity, carat weight and colour rather than comparing the growth methods.
Is a larger carat always better?
Carat weight indicates a diamond’s weight (not size) and two diamonds of the same carat weight can look very different due to their shape, dimensional characteristics and other factors. Cut, shape, dimensional characteristics, colour, clarity and personal preferences all combine to determine the overall appeal of a diamond in jewellery.
