Three Stone Cushion Cut Ring cushion_yellow-gold_cathedral Once your ring is complete

Once your ring is complete

It's affixed to a shimmering

Every Compass Prong solitaire engagement ring is crafted by Plum to precisely and securely cradle the lab diamond center of your choice

Cathedral halo: 20 x 1

Read our full policy

Three Stone Cushion Cut Ring cushion_yellow-gold_cathedral Once your ring is completeEvery cushion 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 available, including recycled metals whenever possible, and 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