Signet Jewelers, the world’s largest diamond jewellery retailer, sees bright horizons for both natural and lab-grown diamonds as markets stabilize, CEO J.K. Symancyk declared at Citi’s 2026 Global Consumer & Retail Conference.

“Stable is the best word,” J.K. Symancyk noted. “Both are in our mix—often in the same customer’s jewellery box—and we want them both to grow.” Natural diamonds show strength in high-end segments, with opportunities in average unit retail and premium assortments driven by consumer demand. Lab-grown prices have bottomed out, stabilizing costs and margins, while under-penetrated lab fashion jewellery acts as a “category extender,” not a natural replacement.

Signet Jewelers does not anticipate significant cash inflows from potential government tariff refunds, as it serves as importer of record for only a small portion of its purchases. Refunds are a little less of a focus in the near term.Elevated tariffs, especially the 50% rate on India, prompted sourcing changes. The company responded by renegotiating supplier agreements to clarify risk-sharing and adaptability amid evolving trade conditions.

Symancyk highlighted brand positives: Zales, Kay, Jared, Peoples, Blue Nile, and UK operations posted comps gains, though James Allen lagged. High gold prices spurred alternative metals exploration, timepieces boomed among youth, and holiday sales thrived on affordable gifts.

Signet paused brand differentiation amid tariffs and macro headwinds but plans sharper identities ahead. Preliminary Q4 results: sales $2.34-2.35B, comps down 0.7-0.9%, with $500M+ free cash flow.