Wavecrest Engagement Ring

Wavecrest Engagement Ring

select your ring size:

$2,240 (Setting Only)
$2,240 (Setting Only)
Choose Your Lab Diamond

Free resizing and polishing for life.

Free overnight shipping and returns.

Responsibly made with lab grown diamonds.

Pay over time option at checkout.

Made to order, ships in approx. 4 weeks.
  • Description & Details

  • Fluid, sculptural, and inspired by the movement of water, the Wavecrest Ring setting wraps softly around the center diamond in a smooth, flowing silhouette. Designed with the quiet strength and natural curves of Lake Michigan and the Great Lakes in mind, this modern solitaire is crafted in solid 18k gold or platinum for an effortlessly organic feel.

    Pictured here with a 1.50ct round lab diamond center.

    At Plum, every diamond is 100% lab-grown, ethically sourced, and carefully selected for exceptional quality. Our rings are crafted using premium materials, including recycled precious metals whenever possible, and are produced in our certified-responsible manufacturing facility with rigorous quality standards. Unlike mass-produced settings, our mountings are thoughtfully made for lasting durability, everyday wear, and long-term integrity.

    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 graceful, flowing solitaire:

    The softly curved, half bezel setting precisely and securely cradles your center diamond.

    The generously proportioned band is approximately 3.3mm at the widest point and hand finishes to 2.4mm at the back.

    Band depth hand finishes to approximately 1.8mm at the back.

    Don't see exactly what you're looking for, want another center diamond shape, or some other customization? Contact us for adjustments! We can customize any ring. Send an email.

  • Free Shipping & Returns

  • This ring takes approximately 4 weeks to craft from start to finish, and we will always contact you before shipping to coordinate your insured, overnight FedEx delivery. Your ring will arrive in an unmarked brown box.

    In a rush? We do our best to meet special dates, and we can often expedite your order. Rush charges may apply. Please contact us to arrange.

    Once your ring is complete, overnight shipping and returns are shipped FREE overnight, insured FedEx 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.

  • Sizing & Resizing

  • We offer a free resize within one year of your purchase and free sizing every year after that. We even cover shipping! If you're not sure what size you need, you can still place your order and we'll send you a sizer. Learn more here.

  • Lifetime Care & Warranty

  • 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.

  • 0% FINANCING AVAILABLE*

  • 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.

Packaged & Shipped with Care

Each piece is carefully secured in fine jewelry packaging designed for perfect presentation. Rings and fine jewelry are shipped via insured, overnight FedEx, in a discreet brown box. We'll personally coordinate delivery with you before shipping.

Easily Customize
Your Jewelry

Found a style you love, but want to change it and make it your own? Or, do you want to create a piece from scratch? Your dream ring can be a reality in as little as 4 weeks. Our roots are in custom jewelry, and we'd love to help create your perfect custom design.

see how

Plum is Different. Here’s Why.

Plum Diamonds icon of two plum interlinked rings

OUR RINGS ARE CRAFTED FOR FOREVER

We’re our own manufacturer and craft each ring from start to finish–free lifetime care included.

Plum Diamonds icon of two purple interlinked rings

WE’RE OBSESSED WITH EXCEPTIONAL SERVICE

Founded and led by women, we’re here to help and won’t steer you wrong.

Plum Diamonds icon of two mauve interlinked rings

ETHICS & SUSTAINABILITY ARE NON-NEGOTIABLE

Plum rings are made in our own certified-responsible facilities and only with lab grown diamonds.