The Most Popular Diamond Shapes in the Lab-Grown Market Today and What Retailers Should Stock in 2026
As lab-grown diamonds allow retailers to respond more quickly to changing consumer trends, diamond shape has become a key driver of sales performance. European customers are increasingly informed and design-conscious, making shape selection an important part of inventory planning. Understanding which lab-grown diamond shapes are performing well today, and which are expected to remain relevant through 2026, helps retailers reduce risk and build stronger assortments. Based in Antwerp, LabGems supports retailers with access to lab-grown diamonds that align with current demand and future market direction. Why Diamond Shape Matters for Retailers Diamond shape directly influences how a piece of jewellery...

