Keno Brothers Jewelers is consistently rated and “Ranked #1” come visit us and see why. Established in 1978. We specialize in GIA and certified diamonds. Rare and vintage watches and Estate Jewelry.As one of the largest jewelry buyers in South Florida, established in 1978, we can pay you significantly more than the competition.  Make sure you are working with a reputable company like Keno Brothers Jewelers that puts your best interests first. We buy and sell everything from large diamonds, signed jewelry, Rolex watches and fine Swiss timepieces, to gold and silver coins, silver and gold investment bars etc.. We also buy all scrap gold, silver, and platinum and antique estate jewelry.