Every round lab grown diamond ring is designed and crafted by Plum to your exact specifications. Plum's ethically sourced diamonds are lab created, and 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 break.

Measurements and carat weights are approximate. We craft rings to strict tolerances. However, keep in mind that all Plum rings are set, polished, and finished individually by hand, so slight variations are normal.

More about this round diamond ring:

Claw prongs securely hold your center diamond.

Small accent diamonds are full-cut round brilliant lab grown diamonds graded F/G color, SI1+ clarity.

Slim bands hand-finish to 1.8mm wide, and Wide bands finish to approximately 3mm. cathedral bands finish to approximately 2mm wide.

Band depth hand finishes to 1.7mm.

Slim Diamond diamond bands are set with 16 x 1.5mm lab grown diamonds weighing approximately .24ctw. Wide Diamond bands are set with 10 x 1.8mm lab grown diamonds weighing approximately .90ctw. Cathedral centers are set with bands containing 14 x 1.7mm lab grown diamonds weighing approximately .28ctw. Overall width is approximately 1.9mm.

Hidden halo has 16 x .8mm lab grown diamonds. Total weight approx. .03ctw (based on a 2ct center diamond).

Allover pave prongs setting contains approximately 40 x .08mm (.08ctw) in sparkling lab grown diamonds on the center only (based on a 2ct center diamond).

Don't see exactly what you're looking for? Contact us for options. Send an email.

Once your ring is complete, overnight shipping and returns are free for all U.S. orders in the lower 48. You have 30-days to return or exchange your ring. For more information about our shipping and return policies including shipping to Alaska and Hawaii, we're breaking it all down here.

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

All of our rings come with free lifetime servicing that covers an annual spa treatment to keep your ring sparkling for years to come. This includes polishing, rhodium plating, pro cleaning, and general maintenance. Head to our warranty page for more info on ring maintenance and what's included.

Your diamond is laser inscribed with a unique number and comes with a grading certificate from either IGI or GIA. 

Free on request for rings over $5,000: an independent, unbiased licensed appraiser will evaluate your diamond ring and provide a certificate with replacement value for insurance purposes and peace of mind.

We offer ShopPay Installment plans that start at 4 payments as low as 0%*. ShopPay partners with Affirm, a lender that allows you to spread the price of your ring across a fixed period of time. You will have the option to apply before checking out. Read about financing in our FAQs.

*Rates from 0-36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers affirm.com/licenses.