About Ultra Diamonds

Ultra Diamonds, online at, cuts out the middle to bring great savings on jewelry to you. Ultra Diamonds offers fine jewelry at the lowest prices, as well as a Diamond guarantee. Discover cuff bracelets, stud earrings, pearl necklaces, engagement rings, and his and her matched sets at Ultra Diamonds. Or, you can search by collection at Ultra Diamonds, the likes of which include Peter Lam, Jack J, Modern Legacy, and Dallas Prince. Ultra Diamonds offers some amazing deals; be sure to check first for Ultra Diamonds coupon codes, Ultra Diamonds promotions, and discounts.

Shipping & Return Policy

Get free shipping on purchases of $99+ at Ultra Diamonds. Website has full details; exclusions may apply.

Treasure Troves

These here be our top treasure troves of steals and deals. We be looting from these merchants day or night.

  • Adioso

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  • PriceGrabber

    Lookin’ for a steal? Visit Pricegrabber for some of the best steals on the web for a whole sea of items.


Save 25% on Any Single Item with Coupon Code

Shop online at and enjoy a 25% discount any single item with this coupon code


15% Discount with Coupon Code

Use this code at Ultra Diamonds to save 15% on your order. Click link and use.


12% Savings with Promo Code

Use this coupon code on Ultra Diamonds to save 12% on your entire purchase of $1000 or more. Click to save.


Save $50 with Purchase and Code

Get $50 off $149 with this code at Click link and save.


Free Shipping with Online Purchase

Get free shipping from with orders over $99. Click link and shop.


Up to 70% Off Regular Prices

Save up to 70% at Ultra Diamonds. Click link and shop.


Clearance Jewelry as Low as $25

Save big on clearance deals at with jewelry as low as $25. Click link and save.


Tanzanite Starting at $45

Find beautiful and rare Tanzanite jewelry starting at $45 at Ultra Diamonds. Click link now to save.