351 products
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351 products
She’s got moves you’ve never seen! Our best selling Cobra Ring is the head-turning cocktail ring of every it girl’s dream. Made of interlocking curves, Cobra is perfect to wear on its own, or stack with other bands — we highly recommend Melrose and Crown! Hypoallergenic and water resistant, you can rock this statement piece all day long, without fear of using water, lotions, or oils. Highly recommend — 10/10.
- Top width: 0.8"
- Width of band: 0.25"
- Available in sizes 6, 7, 8
Material: Hypoallergenic. Water Resistant. Rust-Resistant. Sustainable. Gold: 14k-plated stainless steel. Silver: polished stainless steel. Signature MC engraving for authenticity.
Care: Hypoallergenic. Water Resistant. Rust-Resistant. Sustainable. Gold: 14k-plated stainless steel. Silver: polished stainless steel. Signature MC engraving for authenticity.
These thick tube hoop statement post earrings feature a bold design that commands attention while remaining lightweight and hollow for comfortable wear. Their silhouette adds a modern edge to any outfit, making them the perfect accessory for both casual and formal occasions.
- Hypoallergenic, non-tarnish, and water-resistant
- Gold: 14k gold-plated stainless steel
- MC engraved earring backings for pierced ears
- Diameter: 1.25”, Width: 10mm
Meet Michaela — our best-selling, lightweight, hollow hoop — perfect to wear all day long. This stunning hoop is a must have for your accessories wardrobe. Complete with our custom cylinder earring backings, this earring will effortlessly elevate any look with ease and elegance.
- Signature customer MC earring backings for extra comfort and security
- Post-back closure — for pierced ears
- 1" diameter
Material: Hypoallergenic. Water Resistant. Rust-Resistant. Sustainable. Gold: 14k-plated stainless steel. Silver: polished stainless steel. Signature MC engraving for authenticity.
Care: All Marrin Costello Collection Jewelry is crafted of a hypoallergenic + water resistant + sustainable stainless steel base. When not worn, please store in a protected place and use a cleaning cloth to spot treat as needed.
18k gold plated enamel charm .5"-1"
18k gold plated enamel charm .5"-1"
Elevate your jewelry game with the Adventure Charms, a versatile and chic way to customize your Sophie Charm Necklace. Designed to add a personal touch to any look, these charms come in a variety of styles, allowing you to mix and match to create a piece that’s uniquely yours. From minimalist elegance to bold statements, these charms allow you to express your individuality in a fashionable and fun way.
- Charm only
- Length: .5"
- 18k gold plated
- Clasp to attach to chain
- Nickel and lead free
- Hypoallergenic
Introducing our Thea Chain Bracelet, designed to perfectly fit our exclusive Thea Charms. Craft a bracelet as unique as you are by first selecting the ideal length for your style and comfort. Then, personalize it by choosing from our carefully curated collection of charms. With each charm you add, your bracelet transforms into a one-of-a-kind keepsake that’s truly yours.
- Bracelet chain only
- Small - 6.5", Medium 7.5" and Large 8.5"
- Nickel and lead free
- Hypoallergenic
Elevate your jewelry game with the Inspirational Charms, a versatile and chic way to customize your Charm Necklace. Designed to add a personal touch to any look, these charms come in a variety of styles, allowing you to mix and match to create a piece that’s uniquely yours. From minimalist elegance to bold statements, these charms allow you to express your individuality in a fashionable and fun way.
- Charm only
- Length: .5"
- 18k gold plated
- Clasp to attach to chain
- Nickel and lead free
- Hypoallergenic
Gold Plated Stainless Steel and Waterproof
Where’s a stud finder when you need one?! We present to you the OG studded melrose motif that helped launch the Marrin Costello Jewelry brand — now in earring form. Elegant when worn on its own, and stellar when stacked with other earrings — this simple yet statement stud is a must-have for everyone’s ear stack.These delicate yet edgy studs are amazing for every single earring hole. We highly recommend mixing metals, or rocking both sizes together for a graduated look. Happy stacking!
- Butterfly earring backings
- Post-back closure — for pierced ears
- 5mm melrose stud
Material: Hypoallergenic. Water Resistant. Rust-Resistant. Sustainable. Gold: 14k-plated stainless steel. Silver: polished stainless steel. Signature MC engraving for authenticity.
Care: All Marrin Costello Collection Jewelry is crafted of a hypoallergenic + water resistant + sustainable stainless steel base. When not worn, please store in a protected place and use a cleaning cloth to spot treat as needed.
