Black Tourmaline Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

HGDEER is the best-performing black tourmaline brand in July 2026, moving 1,100 units across 2 ASINs for 26.2% of Top 10 volume. Jesvo follows with 800 units (19.0%), ahead of TUBIANCA on 600 units (14.3%).

Volume is spread across 8 brands, with the top three holding 59.5% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $8.88 to $13.49, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0BL3SVFL4 booked 200 units at $7.99, with ▲ 100.0% MoM change. On the growth side, B0GZKQSZ81 leads positive momentum with ▲ 300.0% MoM growth on 800 units, with B0BYNWSFNT close behind at ▲ 100.0% MoM on 400 units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.