The Excelsior Diamond
Today, the blue-white tinted diamond weighs an estimated 995.20 carats and remains to be the third-largest rough diamond of gem quality ever to be found.
Since 1960, Pelagrino & Co is one of the top brand manufacturers for Diamond Engagement Rings, Wedding Rings, Loose Diamonds, Custom Designed Rings, Vintage Diamond Rings, Clarity Enhanced GIA Certified Diamonds, Earrings & Classic Bridal Jewelry with the highest quality of diamonds. We are a diamond & jewelry manufacturing company presenting the highest quality of craftsmanship while delivering the best product per your satisfaction.