Cushion Cut Cathedral Ring Metal:18KW Total carat weights are approximate:

Total carat weights are approximate:

5mm lab grown diamonds weighing approximately

Read about financing in our FAQs

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

Try engagement rings at home for 7 days while you figure out your favorite carat weight

Cushion Cut Cathedral Ring Metal:18KW Total carat weights are approximate:Every 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 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