Lab diamond colour guide

Lab grown diamonds uk, also known as synthetic or cultured diamonds, can come in a variety of colours, just like natural diamonds. The most common colour for lab-grown diamonds is white or colourless, but they can also be produced in a range of other colours, including yellow, pink, blue, green, and more.

When it comes to evaluating the colour of a lab-grown diamond, the same colour grading scale used for natural diamonds is applied. This scale ranges from D (colourless) to Z (light yellow or brown). However, because lab-grown diamonds are created in a controlled environment, they are often produced with a higher level of colour consistency than natural diamonds.

Here is a quick guide to the different colour grades for lab-grown diamonds:

  1. D (Colourless): Diamonds in this range are considered to be the rarest and most valuable. They are completely colourless, allowing the maximum amount of light to pass through the stone, creating the most brilliance and fire.
  2. E-F (Near Colourless): These diamonds are also considered to be very valuable, as they are only slightly less colourless than D diamonds. To the naked eye, they appear colourless, but may show a faint hint of colour under certain lighting conditions.
  3. G-H (White): These diamonds are also considered to be high-quality stones. They have a slight hint of colour, but it is not visible to the naked eye. They are an excellent choice for those who want a high-quality diamond but don’t want to pay the premium price of a colourless diamond.
  4. I-J (Slightly Tinted White): These diamonds have a noticeable hint of colour, but are still a good value for those who want a large diamond without the high price tag of a more colourless stone.
  5. K-M (Tinted White): These diamonds have a more noticeable yellow or brown tint, and are typically less expensive than other grades. They may be a good option for those on a budget who still want a large diamond.
  6. N-Z (Yellow or Brown): These diamonds are considered to be the lowest quality and are typically not used in fine jewellery. They have a noticeable yellow or brown tint, and are generally only used in industrial applications.

It’s important to note that the colour of a diamond can be influenced by its setting, lighting conditions, and the colour of the metal it is set in. When shopping for a diamond, it’s important to view it in a

variety of lighting conditions to get an accurate sense of its colour.