An Unrivaled Loose Diamond Inventory

At K. Rosengart we provide our customers with an incredible depth of melee diamond inventory and a wide range of qualities and price points.  We believe in delivering top quality, precision cut melee diamonds at a fair price.  We have no minimum order so whatever you need is what you'll get. Our team is renowned for their precise cutting and sorting services to ensure you get the quality stones you need. 

Whether you're looking for one stone or thousands, we can provide you with GIA graded stones that will make your jewelry shine.  Our goal is to empower you to purchase loose diamonds with confiedence so you can provide your customers with the brilliant jewelry they're searching for.  That's why we guarantee order accuracy up to .05 tolerance so you don't have to stress about whether you'll get what you actually ordered.  If what you get isn't accurate, we'll reship the order for free.  It's that simple.


Our Diamond Services

If you're in the market for larger stones, we can definitely help you find the perfect cut, shape, and size you need.  Consider us your diamond concierge.  We provide cutting, sorting, polishing and setting services all in-house to deliver you with the outstanding quality and service you deserve. 

Fill out the form to request a price consultation.  Upon submission, we'll be in touch with you shortly regarding the specifics of your order.  We'll personally make sure your order is accurate and delivered exactly how you request.