Plum Diamonds Promo Code & Coupons

Get the Deal

Press “Show Coupon” or “Get the Deal” to remove the veil of the careful-choice Plum Diamonds promo code. Copy the unveiled discount code to the clipboard.
Go to the website

Follow plumdiamonds.com to discover classic, customizable styles from a certified-ethical jeweler.
Add the item to your cart

Let your shopping cart experience the charm of darling law-grown engagement rings and wedding bands. Top the order with more fine jewelry – bracelets, stud earrings, pendants, hoops, and more. Click on the shopping cart icon in the top-right corner of the page.
Proceed to checkout

View the jewels displayed in the cart summary menu and continue to checkout.
Apply promo code

Enter the saved promo code in the “Discount code” box and hit “Apply”. Start your eye-catching shape – polish it off with the perfect lab-grown diamond.

Related Stores

Why You Can Trust Our Deals

At DiscountReactor, we combine smart AI tools and careful editorial work to show you only accurate "up-to-date" and truly useful offers. AI helps us quickly filter and pre-test coupons, while editors manually check the results, adjust the reliability rating based on confirmed validity and keep the pages clean without unnecessary “noise.”

We monitor stores daily, conduct regular manual content reviews, update or remove any problematic coupons within 24 hours on business days. We clearly mark coupons as "Verified", "Expired" or "Editor's Choice" work with partner stores on content accuracy, and always put your interests first by showing only fresh and working offers without unnecessary clutter.

7 offers available

When is the best time to buy at Plum Diamonds?

Promo Codes	5
Deals	1
Free Shipping	1
Best Offer	10%

We may earn commission if you are using links, coupon codes and deals, provided by our team.

Reviewed by
Andrew Priobrazhenskyi
Editor & Deals Expert View codes again

Lab diamonds are identical to their siblings extracted from the deep depth of the Earth's crust. There is only one difference – lab diamonds are grown in a lab. And lab diamonds are way more affordable. Plum Diamonds will see you get mesmerized by the majestic beauty of a lad diamond perched atop the gold ring on your finger. At the store, you will have your perfect ring customized and crafted just for you – from a ring shape to a lab diamond. Show off your dream of yours that has come true in the tangible and marvelous physical form on your finger.