We thoroughly scan the web to find the latest vouchers Plum Diamonds & discount codes available for the month of March.
20% Off
Save 20% on customizable lab-grown diamond engagement rings. Apply the promotional code at checkout to personalize shapes, styles and metals using the Build Your Own Ring tool. Offer highlights eco-friendly, ethically.
150 € Off
Get €150 Off select ready-to-ship colored lab diamonds and settings. Ideal for shoppers choosing unique colored stones or classic shapes like round, oval, and cushion. Free annual care and sizing for.
25% Off
Enjoy 25% Off modern halo, solitaire, and three-stone engagement designs crafted with lab-grown diamonds. Mix metals like yellow, rose, white gold or platinum and try two-tone options. Use the site’s.
50 € Off
Take €50 Off when customizing a wide band or low profile ring using the Build Your Own Ring feature. Choose between asscher, princess, or radiant shapes and select eco-friendly, ethically sourced.
15% Off
Claim 15% Off on hidden halo and twist & split shank styles. The promotion applies to ethical lab-grown stones across multiple metals, backed by easy-to-follow guides and free returns. Personalize your engagement.
300 € Off
Save €300 Off premium platinum settings paired with larger lab-grown stones. Explore marquise and pear shapes or classic emerald cuts, then finalize custom options via the Build Your Own Ring tool..
10% Off
Receive 10% Off purchase of solitaire and bezel engagement rings incorporating sustainably sourced lab diamonds. The site’s navigation simplifies selecting shape, style, and metal; promotional codes apply at checkout while.
75 € Off
Enjoy €75 Off vintage-inspired cathedral and old mine styles featuring eco-friendly lab-grown diamonds. Combine two-tone metals or rose gold accents, consult the guides to perfect your selection, and benefit from free.
30% Off
Limited offer: 30% Off on select build-your-own ring orders including colored lab diamonds ready-to-ship. Personalize cut, setting, and metal choices with straightforward navigation tools, redeem promotional discounts at checkout, and keep.