K. Rosengart

Recent Posts

July 12, 2019

What Are Clarity Enhanced Diamonds?

“Clarity enhanced diamonds” are confusing. Does "clarity enhanced" mean the diamonds are high or low quality? If you..

July 02, 2019

Diamond Terminology Clarified

Are customers becoming confused about the increasing variety of diamonds and their value? A customer who buys a..

June 28, 2019

14 Fun Facts About Diamonds

How much do you know about diamonds? No matter how many facts about diamonds you know, there's always something..

June 18, 2019

What Is an Eco-Friendly Diamond, Really?

The Federal Trade Commission recently sent warnings to eight lab-grown and simulated diamond companies. They..

June 14, 2019

A Meaty Diamond Industry Analysis

Any diamond industry analysis shows that natural and lab-grown diamonds are set to clash sooner or later. Balancing..

June 04, 2019

How Accurate Are Diamond Testers?

How accurate is a professional diamond testing machine? This is the question the Diamond Producers Association set..

May 30, 2019

Ask the Hard Questions About Your Diamond Supply

I love the diamond melee business! If you did not know this about me, when you read this article, you will start to..

May 21, 2019

The Rise of Second Hand Diamonds

It's estimated that the last dedicated mining for diamonds will happen in about 60 years. By that time, most of the..

May 16, 2019

How Diamonds Do Good

Is it true that diamonds do good? It was only a few decades back when the industry couldn't say this. Conflict..

May 07, 2019

Brilliant Melee Defined

Recently, K. Rosengart announced that we added a new quality of diamonds to our assortment of goods. In my email, I..