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 ... 18-karat yellow gold and platinum ...

Bracelet in platinum with a black opal and diamonds. Tiffany & Co ... cut mother-of-pearl starfish entwined in coral-inspired motifs. Brooch in platinum and 18k yellow gold with sapphires ...

One of the bracelets, a yellow-gold piece by Tiffany & Co., has been sold for $1,500. A gemologist will soon examine the ring and second bracelet that features diamonds and rubies to determine ...

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 ... like an Urchin necklace in 18-karat ...