K. Rosengart

Recent Posts

April 07, 2020

4 Ways Independent Jewelers Can Thrive During COVID-19

A question often asked in the industry is how independent jewelers can compete with big-box stores and chains. This..

March 25, 2020

Wholesale Diamond Dealers: How to Choose

A customer always needs to trust the business where they're making a purchase. The same holds true for businesses..

March 11, 2020

The New Diamond Decade

The diamond industry decline has been reported every possible way. It's been overstated and understated, perceived..

March 03, 2020

Lessons I Learned at Tiffany & Co.

More than two decades ago, I had the pleasure of working for Tiffany & Co. in the buying offices. My first role was..

February 28, 2020

What Are Melee Diamonds Worth?

How much are tiny diamonds worth? In many ways, it’s comparable to asking how much are big diamonds worth! You look..

February 24, 2020

What’s the Difference Between Star and Melee Diamonds?

Large, dazzling center stones steal the spotlight, but in many pieces, it is the smaller diamonds that allow the..

February 17, 2020

How Does De Beers Control the Diamond Market?

De Beers, founded in 1888, specializes in diamond exploration, mining, trading, retail, and industrial diamond..

February 11, 2020

How This Diamond Expert Got Her Start

There are many stories I look forward to sharing about my journey of being in the diamond melee business. Some are..

February 05, 2020

Diamond Verification Instruments Put to the Test

As more and more lab grown diamonds come onto the market, the question of authenticity and differentiating between..

January 30, 2020

What Makes a Diamond Valuable?

What makes a diamond valuable - and valued? What makes it expensive? And what makes it treasured and prized? The..