Last night, Tiffany & Co. transformed New York’s Metropolitan Museum of Art into a glittering underwater dreamscape for the unveiling of its Blue Book 2025: Sea of Wonder high jewellery collection.
Inspired by the beauty and mystery of the ocean, the collection celebrates Jean Schlumberger’s fascination with the sea’s treasures, reimagined through extraordinary high jewellery designs. Set against the backdrop of Garden Landscape – Agnes F. Northrop’s stunning stained-glass masterpiece for Louis Comfort Tiffany – guests were treated to a night filled with timeless artistry and modern glamour.
With each star styled in extraordinary Tiffany & Co. jewels, here’s a look at the standout pieces of the evening.
Anya Taylor-Joy

Anya Taylor-Joy stole the spotlight in a necklace and matching earrings crafted in white and yellow gold, set with over 16 total carats of diamonds from the Blue Book 2025 collection, finished with a platinum ring featuring a diamond of over 2 carats.
Mikey Madison

Mikey Madison made a bold entrance wearing a striking pendant with a Fancy Vivid yellow diamond of over 18 carats, a platinum bracelet set with diamonds, and a show-stopping ring featuring a Fancy Vivid yellow diamond of over 10 carats.
Alicia Keys

Alicia Keys brought effortless glamour in a Jean Schlumberger by Tiffany Leaves necklace in platinum and yellow gold, sparkling with over 47 carats of diamonds, paired with Multiplication ear clips, a Cooper bracelet and a Four Flower ring set with a vibrant 12-carat tsavorite.
Rosie Huntington-Whiteley

Rosie Huntington-Whiteley exuded ethereal elegance in a pendant featuring a 13-carat crystal opal from the 2024 Blue Book collection, paired with diamond earrings totaling over 11 carats and two rings -one showcasing a 5-carat diamond and rubies, the other a 19-carat diamond accented with rubies.
Taylor Russell

Taylor Russell kept it fresh and modern in a platinum necklace strung with Akoya pearls and diamonds, styled with sparkling diamond earrings and a bold platinum and gold ring featuring a diamond of over 9 carats.
Adriana Lima

Adriana Lima embraced playful sophistication, wearing a Jean Schlumberger Bird on a Rock pendant set with a green tourmaline of over 20 carats, along with a brooch featuring a spectacular 53-carat green tourmaline, V-Rope diamond ear clips, and a Cooper bracelet.
Cooper Koch

Cooper Koch kept things classic with a Jean Schlumberger Bird on a Rock brooch showcasing a diamond of over 10 carats surrounded by sapphires, paired with a sharp Union Square 30mm mechanical watch in polished steel.
Greta Lee

Greta Lee dazzled in a vibrant necklace featuring a Fancy Intense yellow diamond of over 18 carats, paired with coordinating earrings set with over 4 carats of Fancy Intense yellow diamonds and two bold rings – one starring a 12-carat Fancy Intense yellow diamond and another centred by a 3-carat yellow stone – all from the Blue Book 2025 collection.
Ai Tominaga

Ai Tominaga embraced colourful elegance in a Jean Schlumberger by Tiffany Wings necklace with rubellites, dark blue paillonné enamel, and diamonds, finished with classic diamond studs, a vibrant padparadscha sapphire and diamond bracelet, a multicoloured Two Fish bracelet, and a show-stopping Alisa ring featuring a Fancy Intense yellow diamond of over 10 carats.
Camille Cottin

Camille Cottin kept it sleek and sophisticated in a necklace showcasing an 18-carat Fancy Intense yellow diamond, matching earrings featuring over 7 total carats of vivid yellow diamonds, a yellow gold and diamond bracelet and a statement ring set with a 9-carat diamond.
Nancy Ajram

Nancy Ajram shimmered in a breathtaking necklace featuring a diamond of over 20 carats surrounded by more than 75 carats of additional diamonds, styled with sparkling diamond earrings totaling over 10 carats, a dazzling brooch with a 3-carat centre stone and a platinum and yellow gold ring showcasing a 5-carat oval diamond.
Like this? Anya Taylor-Joy stuns in new Tiffany & Co. ‘Sea of Wonder’ collection
