Diamond Lighthouse is the most efficient and transparent online marketplace for diamond buyers and private diamond sellers. Our platform is designed to provide a continuously updated collection of after-market diamonds and diamond jewelry. Dealers can now get in touch with private diamond sellers in a secure online bid and buy platform that is easy to use and discrete. This is the decisive solution you have long been looking for; a fair & clear transaction that benefits both parties. With 30 years of experience in the diamond trade industry, we've developed a better way for you to buy after-market diamonds below market prices. Our unrivaled expertise in cutting, evaluating and selling diamonds puts us in the top echelon of the diamond marketplace. We conduct a thorough top of the line industry evaluation by a certified GIA gemologist in our state-of-the-art facilities using high-tech equipment (including a Sarin machine). We even go through our validation process when GIA specs are provided to ensure that stones' specifications are extremely precise & completely accurate; therefore, you get the exact diamonds that you choose. We offer the dealer a wide range of stones at prices that are significantly under market at no fee whatsoever. The diamond owning public pays us a low 10% commission for diamonds over one carat. The service included for the private seller are: an expert valuation, free shipping, access to our elite network of dealers and knowledgeable guidance to get them a reasonable price for their jewelry. Check out recent winning bids & a wide range of diamonds and prices at: Dealer.DiamondLighthouse.com & see how the new way to sell and buy diamonds will make you money. We have GIA certified gemologists working in house, and are members of the Jewelers Vigilance Committee As MJSA members we are listed in the 2015 MJSA Buyers Guise (p. 283) For more information contact, sales@diamondlighthouse.com or call 212-776-0003