Each diamond is unique, and its value is affected by several important factors. At KLS Diamond, every stone is thoroughly examined with professional equipment and appraised in accordance with industry standards.
How big and heavy the diamond is.
The quality of the diamond cut, which determines the brilliance and sparkle.
The Gemological Institute of America’s colour grade assessment of the diamond.
Evaluation of natural inclusions and surface features affecting diamond quality.
Besides the 4Cs, we also consider symmetry, polish, fluorescence and the overall condition of the diamond to provide an accurate market value.

Professional expertise backed by internationally recognized certification.
Every diamond is assessed using transparent and ethical evaluation methods.
Receive fair value based on current market trends and diamond quality.
We ensure complete confidentiality and a smooth buying or selling experience.
Whether you're purchasing a diamond or selling one, our experts provide one-on-one consultation to help you make the right decision.
Need a custom ring or pendant? We can also set your chosen loose diamond into a beautifully handcrafted jewellery design.

FAQ