Diamond upgrade conditions

From 15 to 28 September 2025, enjoy a complimentary 0.50ct diamond size upgrade with every jewel purchase where the smallest individual diamond is 1.00ct or larger. Use the code UPGRADE2025 during checkout.

This special offer applies exclusively to standard, fixed-price jewels available on the Valquère website.
(Not valid for tailor-made jewellery and cannot be combined with other promotions.)