The jewellery market posted a healthy 5% revenue growth in H1 2025, according to Tenoris, sustained by a steady five-month rise and a 3% increase in June sales. While the total number of pieces sold declined, consumers spent more per item, leading to a 10% surge in expenditure per unit in June and higher average prices across diamond, sapphire, gold, platinum, and silver jewellery.

Lab-grown jewels stood out, recording higher unit sales despite falling average prices, reflecting shifting consumer preferences. Round diamonds, though still dominant at 52% of sales, are gradually losing ground to oval shapes, which now account for 20%.

Finished jewellery also performed well, especially bracelets, which saw nearly 10% year-on-year revenue growth. Demand is strengthening in higher price segments, notably items priced between $7,500 and $10,000.

Natural diamond jewellery sales dipped in June but rose 3% year-to-date, driven by demand for pendants, bracelets, and necklaces above $2,500, often featuring lab-grown diamonds. The loose natural diamond market saw higher average carat weights but longer inventory turnover, while lab-grown loose diamonds continued to capture market share. Overall, the industry is rebounding from flat sales in H1 2024 and is focused on tapping new consumer demographics to sustain momentum.