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Our incredible selection of Certified Diamonds
Diamond grading reports issued by the world's most trusted diamond labs
Set the certified diamond that you choose into earrings, pendants, rings and more
Experienced Diamond Consultants available to guide you through your purchase
We Have Answers to your Most Important Questions
From classic to contemporary in solitaires and semi-mounts; just click to pick!
Wedding bands designed to perfectly compliment her engagement ring
Have your own idea for a ring? Let our custom department bring your ideas to life.
Order the matching band now and scratch it off of the "to do" list!
Choose his band from a large selection of comfortable styles and luxurious metals
Surprise the bride-to-be with something extraordinary on the big day!
Click to read more about what makes Platinum the metal of choice for many
Have some fun creating a wish list of bands to send to your special someone
The diamond band is an ideal gift for birthdays, anniversaries, new babies and more!
Bezel, basket or three prong martini. Earring mountings to fit your personal style
Our Diamond Consultants will help you match up the perfect pair in a variety of shapes
Browse our complete selection of hoops, journey and fashion earrings as well
Heart, circle, journey, and solitaire diamond pendants are calling your name - answer!
Our staff of Diamond Consultants will guide you in your quest for the ideal tennis bracelet
View our selection of three-stone jewelry that celebrates the life you've made together
Insured shipping beyond the USA. Contact us for rates to countries all over the globe and military APO's
Visit the Press Room to browse testimonials, articles, press releases and videos about Union Diamond
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From classic to contemporary, presets and semi-mounts, your perfect ring is just a click away!
You are her perfect match; shouldn’t her wedding band be as well? Designed to perfectly compliment her stunning engagement ring these bands are a match made in heaven.
There’s no one quite like your sweetheart. Show her just how special she is by letting our custom department help you design a ring that’s just as unique as she is!
Unrivaled in customer service and attention to detail, Union Diamond reminds our customers why they should "Just Expect More"!
When it comes to engagement rings, every bride is different. Here at Union Diamond we celebrate those differences by offering a plethora of styles and designs, in a variety of precious metals including Palladium, Platinum, White and Yellow Gold. From the classic six prong Tiffany, to the vintage inspired with delicate milgrain detailing, to the modern, clean lines of channel set diamond accents, our engagement settings are sure to please. Just don’t forget that Certified Ideal Cut Diamond to complete the look! Check out our Diamond Finder tool where you can search and sort through hundreds of stunning stones to find your perfect diamond.
Flex those creative muscles by designing her perfect engagement ring. With the help of our custom department you can create her dream ring!
Let our Certified Ideal Cut Diamonds be the star of the show with a classic and stunning Solitaire Setting.
Get a little more bling for your buck with these Dazzling Diamond Engagement Settings!
Don’t forget the wedding band! These Gorgeous Wedding Sets are designed with the wedding band in mind so that they are the perfect match.
Show her that you cherish your past, embrace your present, and can’t wait for your future with a Romantic Three Stone Engagement Ring.
Proposing on a deadline? Our Stunning Three Stone Preset Engagement Rings are the perfect choice for when you realize that you can’t go another day without asking for her hand!
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Please Call: 1.800.319.9155
International Caller: 1.770.319.9155
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Service@UnionDiamond.com