

Tiffany & Co. returned took a dive back into the ocean again this year. For its 2025 Blue Book high jewelry collection, there were seahorses, starfish, coral, waves and more to complete the “Sea of Wonder” theme. Two years ago, the Blue Book collection also explored the creatures of the deep in its “Out of the Blue” collection.
As always following the American house’s acquisition by LVMH, the motifs and craftsmanship are inspired by Schlumberger, the late French designer who worked for Tiffany in the ’50s and ’60s. And, of course, there were some major stones to accompany the designs