Old Mine Six Prong Hidden Halo #REF! Our ring settings are crafted

Our ring settings are crafted from the best materials available

21ct total

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Our ring settings are made with the best materials available—including recycled metals whenever possible—and undergo stringent QA in our own certified-responsible manufacturing facility

We craft our round cut lab diamond rings to strict tolerances

Old Mine Six Prong Hidden Halo #REF! Our ring settings are craftedEvery old mine cut ring is crafted by Plum to precisely and securely cradle the antique cut lab diamond center of your choice. The beauty of old mine cut diamonds is that each one is so unique! Your engagement ring will truly be one of a kind. Please note, this means old mine cut rings require a bit extra time to createplease allow approximately 4 weeks. Plum's ethically sourced diamonds are 100% lab created and curated for quality. Our ring settings