Pieter Andries Diamond Guide

Pieter Andries Diamond Guide

The rarity and beauty of natural diamonds

Opulence in Every Detail

Cut, color, clarity and carat. To a jeweler, the 4C’s are the standard framework used to grade a diamond. When you choose Pieter Andries, you’re choosing the pursuit of perfection from a selection of world-class diamonds. We offer the best of what you want, carefully chosen by you. That’s the Pieter Andries difference. 

Cut

Cut

While color, clarity and carat are determined by nature, cut is the human variable. At Pieter Andries, our first-class cuts are carefully selected to create a luminous sparkle and shine reflected for ultimate beauty and light performance. Two diamonds can carry the same certificate and look nothing alike on the finger. The Pieter Andries standard begins with the cut.

Color

Color

Because we choose the rarest and most unique diamonds, we favor the upper, colorless grade diamonds for many of our signature settings. But since each diamond is as unique as the person who will wear it, we also work across a wider colorless range when the design and diamond call for it.

Clarity

Clarity

As part of the Pieter Andries standard, we look for clarity that allows light to pass without interference. Many of our signature pieces are set in VS and above. A well-placed SI diamond, where the inclusion sits out of view, earns its place in the signature pieces too.

Carat

Carat

Carat: The first number most people learn, but certainly not the first variable that matters. Carat measures a diamond’s weight. Once we’ve determined everything else to make your perfect piece of jewelry, carat becomes the final factor.

It Begins with The Cut
THE PRINCIPLE

It Begins with The Cut

Cut, color, clarity and carat. The 4C’s framework was built for grading consistency, not for choosing a diamond. We read them in this special order to determine how a diamond will sit on the hand. With only the best available options to choose from, each diamond is a work of art waiting to become a masterpiece.

EXPLORE THE WORLD OF DIAMONDS

Visit The Diamond Room

The 4C’s are a starting principle, but choosing your perfect diamond is best done in person at our showroom in Southlake, Texas. We hold a curated selection of scientifically cut diamonds and welcome private appointments. Bring a question, a center diamond you already own, or start your journey with us from the beginning.

BOOK A PRIVATE APPOINTMENT