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Family owned and operated since 1959. Bringing you a great selection of the world's finest round , fancy , and colored diamonds of all shapes and sizes. We sell G.I.A graded diamonds only. Ultimate Diamond specializes in custom hand-made diamond...more
The Ultimate team did a phenomenal job with my custom ring design.
If I could give them six stars I would, and I recommend them without hesitation.
I had a very difficult custom ring design that involved a large diamond and an exotic gemstone. The...More
This is the iconic New York that so many visitors imagine before they visit—spectacular skyscrapers like the Chrysler Building and Empire State Building, iconic public buildings like Grand Central Terminal and the New York Public Library, and the non-stop hustle and bustle of the city streets. Fifth Avenue is a shopper's heaven where you can find every kind of store imaginable, with fashion brands ranging from the
affordable to the ultra-fancy. Visit the Rockefeller Center to experience towering Art Deco grandeur, and foodies will love the busy restaurants that stay open late in Koreatown. After dark, Midtown calms down a bit, but at any time of day or night it still feels 100% New York.