Diamond Buyers in Howell, MI Kolt Jewelers3651 E Grand River AveHowell, MI, 488435175520332Diamond BuyersEngraving JewelryGold BuyersJewelersJewelry BuyersJewelry DesignersJewelry RepairingJewelry StoresJewlersManufacturing CompaniesWatch Repair Show More