Hidden Halo Engagement Ring radiant-cut_platinum_solitaire Our round lab diamond rings

Our round lab diamond rings are crafted to strict tolerances

Kits ship within approximately 2 business days

Our ring settings are crafted from the finest materials available

We craft our emerald cut lab diamond rings to strict tolerances

Hidden Halo Engagement Ring radiant-cut_platinum_solitaire Our round lab diamond ringsEvery round cut lab grown 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.