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Sweet Melissa Black Onyx Ring


the design

Named after one of our OG Marrow babes, this stackable black onyx ring is the perfect non-traditional engagement ring or right hand ring! She features a 12x8mm black onyx pear and flanked by white diamonds. Super stackable, super cute.

Available in 18k gold and platinum. Contact us for pricing.

The Specs

Features a 12x8mm black onyx and .15ctw of white diamonds

our policy

Black onyx is a softer stone, and it is best to take this ring off when doing chores or athletic activities.

May be returned within 10 days for store credit, less any applicable shipping costs. Marrow does not issue refunds. 

Learn more about our return policy here.

May be returned within 10 days for store credit, less shipping costs. Marrow does not issue refunds.
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Our Jewelry Ethos


Everyday Fine

Fine jewelry shouldn’t be reserved for special occasions like the fine china that only comes out at holidays. We encourage our clients to invest in unique, high-end but wearable pieces that will last a lifetime.

Love Your Bones

We treasure the “old bones” of a one-of-a-kind heirloom piece and the meaning that comes along with it. Nothing excites us more than thoughtfully working with our client to reimagine something so special.

Sparkle With Substance

We foster a culture that values careful collecting over having just to have. Our uniquely sourced stones and distinct shapes are intended to bring people together and help them create something that’s theirs.