Marrin Costello

The only lariat you will ever need has officially arrived. Meet Supreme — the best-selling, multifunctional lariat that can be worn as a pendant, a...

Your herringbone prayers have been answered. The Ramsey Collection takes vintage-inspired jewelry to an entirely new level. Smooth snake-like chain...

Oh baby. She’s back. Meet your new favorite everyday, delicate chain choker. With a celestial starburst pattern peppered throughout miniature Cuban...

Meet Michaela — a best-selling, lightweight, hollow hoop — perfect to wear all day long. This stunning hoop is a must have for your accessories war...

Drop it like it’s hot! The classic double-link paperclip drop earrings are back and better than ever. A best-seller and must-have in your accessori...

Introducing otheur Helix Bracelet 3mm Elevate your style with this 3mm rope chain bracelet, featuring a classic twisted design that adds texture an...

Meet the classic Layla Hoops — with a twist! A timeless croissant-style design redefined, the Halle Hoop 1” features a click back hoop earring clos...

Your It Girl’s favorite paperclip chain — meet Empire. Elongated and rectangular links finished with a lobster clasp and signature MC connector tag...

Marrin Costello's signature lightning iconography takes a new meaning, as their headquarters is now based in Tampa, Florida!  Rock these impossibly...

The OG #CostelloBabe’s know! Now made of a stainless steel base, their most iconic Queens collection is back to change the game forever — and for g...

Derived from the Latin word meaning ‘water carrier,’ the Aquarius pendant features water pouring out from a decorative chalice into a swirled motif...

Meet the Orion PendantThis rectangular signet pendant necklace showcases intricate celestial engravings, beautifully highlighted by shimmering simu...

Meet the Empire Bracelet Marrin Costello's iconic Empire paperclip chain bracelet features bold, elongated links for a sleek, modern look. Designed...

Your herringbone prayers have been answered. The Ramsey Collection takes vintage-inspired jewelry to an entirely new level. Smooth snake-like chain...

The trifecta of all MC chains is now in one piece. Meet the Trilogy Layers — your one stop shop for epic layering in one piece. Featuring their Sup...

Introducing the Rita CuffMarrin Costello's adjustable and one-size-fits all Rita Cuff is beautiful when worn on its own, and stunning when layered ...

Introducing the Regina LariatWorn as a long chain over a high neck line, or present a mock-body chain aesthetic by tucking it into a plunging neckl...

Named after #CostelloBabe and muse @chiaraaceto, the Chiara Pendant is the everyday staple you didn’t know you needed — until now. Hung from delica...

It’s written in the stars with the Orion Lariat! Delicate round link chains detailed with individual links from the Empire Chain are finished with ...

The box chain series straight from the heavens — meet the Nile Choker. Miniature vintage-inspired interlocking cube links make for a stunningly del...

Feel like royalty in the entire Crown Collection. This layer-friendly necklace features 4mm highly polished beads at the center of a delicate round...