De Beers, the diamond big lengthy related to pure gem stones, is formally exiting the lab-grown diamond market, as costs have crashed by 90%, pushed largely by a surge in low-cost provide from China.
On Thursday, the corporate introduced it might start winding down its Lightbox Jewellery model, which since 2018 had supplied lab-grown diamonds at discounted costs.
De Beers is presently in discussions with potential consumers relating to Lightbox’s remaining belongings, offloading sure Lightbox belongings, together with stock, because it exits the enterprise.
Lightbox was launched with a daring objective: to obviously distinguish artificial diamonds from pure ones within the minds of customers.
The model supplied clear linear pricing of $800 per carat no matter minimize or readability, framing LGDs as fashion-forward, inexpensive alternate options relatively than heirloom-quality gems. By pricing considerably beneath pure diamonds, De Beers hoped to steer consumers towards viewing LGDs as a definite class.
De Beers mentioned in a press release. “Since then, LGD costs within the jewellery sector have fallen 90% at wholesale, monitoring nearer to a cost-plus mannequin as they diverge from pure diamond costs.”
This sharp decline in lab-grown costs has eroded the enterprise case for Lightbox. Whereas De Beers initially sought to create a steady pricing framework for LGDs, the flood of lower-cost provide, significantly from China, has pushed costs down and shifted the market dynamics. At present, LGD wholesale costs sit properly beneath Lightbox’s mounted charges, undermining the model’s worth proposition.
The Chief Govt Officer of De Beers Group mentioned: “As we transfer in direction of turning into a standalone firm, we proceed to optimise our enterprise, cut back prices and construct a centered De Beers that’s positioned for worthwhile progress.
“The persistently declining worth of lab-grown diamonds in jewelry underscores the rising differentiation between these factory-made merchandise and pure diamonds. Lightbox has helped to focus on the basic variations in worth between these two classes.”
International competitors continues to accentuate with extra low-cost lab-grown diamond manufacturing from China. Within the US, supermarkets are driving down lab-grown diamond jewelry costs. General, we count on each the associated fee and value of lab-grown diamonds to fall additional within the jewelry sector.
“The deliberate closure of Lightbox displays our dedication to pure diamonds. We’re additionally excited on the rising business potential for artificial diamonds within the expertise and industrial area.”
The timing of De Beers’ determination comes because it braces for a transformative interval. Its guardian firm, Anglo American, is reportedly exploring a sale of De Beers amid its personal restructuring efforts. On the identical time, the worldwide diamond trade is dealing with challenges, together with weak demand, extra provide, and rising shopper choice for sustainability and transparency.
Shuttering Lightbox is a part of a broader cost-cutting initiative inside De Beers, as it really works to streamline operations and reinforce its conventional market stronghold. Whereas the transfer might sign retreat from an more and more aggressive artificial area, it additionally indicators De Beers’ intent to attract a pointy line between mined and man-made gems, a distinction it has lengthy argued holds enduring worth.
For now, the way forward for Lightbox and its remaining belongings will rely upon whether or not consumers see continued potential in a market De Beers has chosen to go away behind.


