6 Prong Cathedral Channel Ring pear_white-gold_solitaire Our round lab diamond rings

Our round lab diamond rings are crafted to strict tolerances

Rings take about 15 business days to craft from start to finish

including recycled metals whenever possible

Band width at the widest point is approx

We offer a free resize within one year of your purchase and free sizing every year after that

6 Prong Cathedral Channel Ring pear_white-gold_solitaire Our round lab diamond ringsEvery round cathedral diamond ring is designed and crafted by Plum to your exact specifications. Plum's ethically sourced diamonds are 100% lab created and curated for quality. Our ring settings are made with the best materials availableincluding recycled metals whenever possibleand undergo stringent QA in our own certified responsible manufacturing facility. We don't purchase or use inferior mass produced mountings that can easily bend or break.