Mikado Diamonds Coupon Codes — $250 Off

Mikado Diamonds is an online diamond and engagement ring retailer operating at mikadodiamonds.com. The store specializes in three primary stone categories: natural diamonds, lab-grown diamonds, and moissanite, catering to a wide range of budgets and preferences for couples seeking engagement rings.

The store's product lineup includes complete engagement rings ready to purchase, as well as a custom ring builder that allows shoppers to mix and match settings with their preferred center stone. Customers can start the build process from a setting, a natural diamond, a lab-grown diamond, or a moissanite stone. This flexibility makes Mikado Diamonds suitable for buyers who want precise control over their ring design.

Mikado Diamonds supports 8+ diamond and stone shapes in its ring builder, including Round, Oval, Emerald, Pear, Cushion, Marquise, Asscher, and Square. Additionally, a Ready to Ship collection is available for buyers with tighter timelines who do not want to wait for a custom-built piece. A sitewide sale on lab-grown diamonds and all engagement ring settings is currently active, with discounts applied automatically at checkout — no coupon code required.

The website is built on the Shopify platform and includes an accessibility suite powered by the Accessibly App, supporting screen readers, keyboard navigation, dyslexic fonts, reading masks, and multiple language options. This reflects a commitment to inclusive shopping experiences.

Prospective buyers should note that as of the time of this review, the shipping policy, return policy, and FAQ pages all return 404 errors, meaning critical purchase information is not publicly accessible. No Trustpilot rating or BBB listing was found for Mikado Diamonds. Shoppers are advised to contact the store directly before purchasing to confirm shipping timelines, return eligibility, and warranty terms for high-value diamond purchases.