Diamonds: Why J. Birnbach
With our extensive inventory of over 2000 GIA certified diamonds ranging from 1 CT to 30 CT, we have the sizes, cuts and quality of diamonds you are looking for.
Diamond Rings
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Diamonds are 58 times harder than anything else in nature.
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Average yield in most diamond mines is 1 part diamond to 1 million parts host rock.
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Diamond is the only gem composed of one single element: carbon.
Our Collection
J. Birnbach is one of the largest diamond suppliers. We manufacture loose and mounted polished diamonds of every shape, clarity and cut, ranging from one to thirty carats. We carry an inventory of GIA certified white diamonds, as well as exceptional fancy color diamonds and one-of-a kind stones.
We also offer our collection of specially designed handmade platinum and gold jewelry, including beautiful and timeless earrings, rings, bracelets, and necklaces.
