Premium Diamond Suppliers
For the vast majority, purchasing a diamond engagement ring is an occasion that is full of pressure and uneasiness. A number of jewelers in the market use traps and tricks structured to deny you of significant worth and put more benefit in their pockets.
Jonathan K. & Co has condensed the knowledge we have gained from working with the largest diamond manufactures in the world. Learn from us on how to avoid common mistakes and obtain the most value on your purchase. Here we will teach you how to find the optimal color and clarity combination specifically for the shape you desire. This will allow you to get the most brilliance out of your diamond.
Specializing in Natural Diamonds
We are honored to share the special moments of crafting the perfect piece of jewelry and what it means to you. We are willing to work with any budget large or small. Your special moments should not be defined by price.
If you are in the market for a larger diamond, Jonathan K. & Co Fine Jewelry is the right choice. With the many factors involved in purchasing a large diamond, Jonathan K. will assist you with his expertise in finding the perfect diamond for your investment.
All Shapes and Sizes Carried
GIA Certified Diamonds
A GIA certified diamond has been graded by the Gemological Institute of America and supplied with a grading report and often a laser inscription on the girdle for identification.
In the jewelry industry, the GIA is at the forefront of diamond certification companies. They are recognized by their proven consistency in strict grading standards. When purchasing a diamond with a GIA certification report, it provides the peace of mind that the diamond’s quality is the most accurately represented.
Lifetime Diamond Upgrade
At Jonathan K. & Co Fine Jewelry you have the opportunity to upgrade any certified diamond purchased through us.
The catch with most diamond trade up programs is you have to spend a set minimum amount more in order to upgrade. At Jonathan K. & Co Fine Jewelry, you have the ability to trade up any amount for any reason. This includes all large certified diamonds, diamond stud earrings, and single diamond pendants.