About Us


De Lans Co. was established in 1994 in the heart of Chicago, IL. We are a family owned and operated jewelry business providing services in Diamond Cutting and Repair, Diamond Wholesale and Custom Jewelry and Design. For more than 20 years our company has served many customers from all over the US, many of which are Private customers, Diamond Dealers, Jewelers and Retail stores.

Our company is a unique One-Stop-Shop with a proven record of high customer satisfaction which is based on the individual approach to every order and every request. De Lans Co. takes pride in our extensive list of clients and high quality of products and services we offer. At De Lans, we strive to be the best at what we do and satisfy our customers’ unique needs.

We believe that making jewelry is about creating amazing memories, family hairlooms and exlusive one-of-a-kind fine jewelry that a customer will love. Each jewelry item tells a story - we can help you to tell your best story in your own unique style!


De Lans company is eager to share our extensive expertise in three main areas: Diamond Cutting and Repair; Custom-made Jewelry Design and Repair; and Diamonds wholesale. We have been working hard for over 20 years on accumilating the knowledge and providing our customers with high quality work and products at affordable, wholesale prices.

Diamond Cutting is both, an art and science. Every day our skilled artisan unleashes the brilliance and fire of every diamond, creating a unique masterpiece in every stone. Experience, time and patience are essential as each and every facet is carefully exacted to enhace the diamond’s light and beauty. Our Senior diamond cutter can cut your diamond into any shape or form, repair the broken one with a minimum weight loss and increase the value of the old diamond by selecting the best method of re-cutting and re-shaping. We always make our recommendations having your best interests in mind.

At De Lans we can help you to select a perfect stone according to your budget, and our Jewelry designers can create a one-of-a-kind jewelery item based on your unique preferences. Our experience, knowledge and vision combined with unique ideas and personal attention to each customer always result in a beautiful one-of-a-kind fine jewelry item people just love!


De Lans team has been dedicated to serving its customers with trust, integrity and quality for over 20 years and counting. Owned and operated by DeLans family, our business is proud to be a family in every aspect of it. We work close with each other and build our business on trust and loyalty.

Our team consists of professional and highly motivated individuals specializing in many different areas, such as Diamond wholesale; Diamond cutting and Custom Jewelry design. Our on-site senior diamond cutter will re-cut and re-shape any diamond into the shape of your choice, and Our certified Diamond dealers will help you to select your perfect diamond TODAY!

De lans offers experts on-site specializing in jewelry design, repair, restoration, and remounting, who can help with custom jewelry designs in white gold, yellow gold, platinum, along with other metal options. We also offer engraving to personalize any gift, as well as corporate gifts to commemorate your employees. Safeguard your jewelry by getting an accurate appraisal from one of our certified gemologists.

We are proud that all of our employees are highly-trained, experienced and dedicated to the success of our business. As a team, we find great pleasure in customer satisfaction and exceptional quality of the products we offer!