30/08/2026
What is the price of a diamond today? π
The reality is that a diamond has never been an investment, despite many years of misconceptions, except perhaps in the case of exceptionally rare stones. Mined diamonds have lost 50β70% or more of their retail price on resale, sometimes from the moment you leave the shop.
Yet mined diamonds can still command a significant premium over lab-grown diamonds with comparable characteristics, even though both have the same chemical, physical and optical properties. Their origin cannot reliably be determined by the naked eye alone; specialist equipment is required. This is why I believe lab-grown diamonds increasingly reflect a more transparent market price for the diamond itself.
Take a beautiful 2-carat, D-colour, VVS+ diamond ring with excellent light performance:
An Astrea lab-grown version might cost $5,000β$8,000.
A comparable mined diamond ring of the same certification could cost around $60,000.
It isnβt $50,000 more diamond. It is the premium attached to its mined origin.
If that $60,000 mined ring resells for 50% less than its original retail price, thatβs already $30,000 lost. Even in the extreme hypothetical scenario of recovering nothing on the lab-grown ring, your maximum loss is only the $5,000β$8,000 you paid, and the second-hand market for lab-grown diamonds is still developing.
Ultimately, a diamond is a beautiful gem made to be worn, loved and celebrated. Whether you choose mined or lab-grown, what matters most is understanding exactly what you are paying for, and having the freedom to choose. ππ©·