Diamonds & Engagement Ring Pawn Loans


RK & Co. Luxury Lending specializes in purchasing diamonds and certified precious colored stones (rubies, emeralds, sapphires, alexandrite, etc.). Our GIA (Gemological Institute of America) trained gemologist has all of the necessary skills, expertise, and equipment to accurately provide those who want to sell diamonds at a fair price. We also offer precious stone, engagement, and diamond ring pawn loans, if you are not interested in selling outright.

When making a loan against or selling diamonds or colored stones, it is crucial to bring GIA certification (for diamonds) and AGL certification (for gemstones), if possible. Not only will this streamline the diamond-buying process, but it will also help maximize the amount RK & Co. will pay.

Our diamond buyers look forward to seeing your diamonds and colored stones!


RK & Co. specializes in purchasing and making loans against engagement rings and wedding bands. Whether you have a six-figure Harry Winston stunner or a more modest band, our GIA certified gemologist has the tools and expertise to assist you. When coming into RK & Co., we request that you bring in any certification or paperwork you might have, particularly in the case of signed rings (Tiffany & Co, Cartier, Graff, Chopard, etc.). When working with our diamond buyers, you can rest assured that your prized possessions are safe and that your loan is completely confidential.  RK & Co. is also one of the best places to purchase bridal jewelry at prices typically reserved for dealers in the trade.

On occasion, we may request that you leave your items with us for further evaluation and authentication.

Fill out the form to the right to get started with a free quote on your ring. We will then follow up to schedule an appointment if your jewelry meets our criteria.