Marrin Costello

The eight astrological sign in the zodiac, the Scorpio is known for its transformation, energy, fearlessness, and ambition. Represented by the scor...

A mythological creature and Cardinal sign, the Capricorn is an Earth sign known for their ambition, organization, practicality, and hustle. Symboli...

The twelfth and final astrological sign in the zodiac, the Pisces Pendant is symbolized by two fish swimming in opposite directions. Surrounded by ...

There's nothing T can't do. Meet Tara, the newest huggie that is reversible with an invisible click hoop closure, and available in 2 sizes (15mm + ...

It’s written in the stars — the best-selling Orion Huggies is the perfect mixture of trendy celestial and nod to luxury.  Named after the prominent...

Twist and shout baby — the classic Helix Collection is back and better than ever! A vintage take on a modern style, this twisted rope chain necklac...

As the fifth sign of the zodiac, Leos are known to be optimistic, fun, and entertaining. With iconography that represents the head, mane, and tail ...

Representing the first symbol and fire sign in the zodiac, the Aries Pendant features a galloping ram, embodying the spirit of battle. Surrounded b...

Marrin Costello's one-and-done Layla Hoop is a no brainer for all ages! Fastened with a click back earring closure, this hoop is perfect to put on ...

The chicest hoops you ever did see — nothing says elegance and ‘Old Money’ like the Petra Collection. The triple banded post earring half hoop is a...

The third astrological sign in the zodiac, the Gemini constellation is interpreted as representing a pair of twins. Realized by two silhouettes in ...

The cardinal symbol of the air signs, Libras are known to be driven and successful visionaries. Valuing harmony in all forms, the Libra Zodiac Pend...

Logical, practical, and systematic, the Virgo Zodiac is a perfectionist earth sign with lots of energy and attention to detail. Historically repres...

The most delicate paperclip chain you ever did see — meet the Mirage Chain. With dainty interlocking rectangular links, this stunningly detailed ch...

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...

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

Meet Marrin Costello's newest shining star — the Bowie Huggie. This invisible click hoop huggie will take your ear stack to new and heightened leve...

It’s all love over here! Marrin Costello's coveted heart-shaped motif is back and better than ever in an open and endless heart huggie design! With...

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...

Putting the U in Y-O-U — look no further than the Ophelia Huggies for a must-have addition to your hoop earring collection. Unique in shape but cla...

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...

Where vintage meets contemporary — meet the Orion Signet Pendant. A classic rectangular silhouette embellished with a celestial-shaped engraving an...

The It Girl’s favorite paperclip chain — meet the 2nd edition of the best-selling classic Empire Chain. Elongated and rectangular links finished wi...