Sienna & Co. is the marriage of diamond sourcing expertise and jewelry making know how. The partnership between two industry leaders, Nader Kash International and Kwiat, present a competitively priced jewelry line perfect to represent your house brand.
Our diamonds are the difference.
We work diligently to source the best diamonds at the best prices and we stand behind the quality of each and every stone.
The details make us special.
With over a 100 years of diamond and jewelry manufacturing expertise, we know how to make each piece of jewelry a thing of beauty. Our attention to the details make this collection worthy of your brand name.
Exceptional service is our foundation.
We go above and beyond for every customer, continually seeking new ways to deliver beyond expectations and industry standards. Our quality of service remains at the heart of everything we do.