Please note that our showroom address has changed. Our new address is  550 Fifth Avenue, Suite 700.


What's New | Guided Tours | Knowledge Database
Knowledge Database

Solasfera Diamond

Brilliance Scope Tutorial

Canadia Diamonds Article
Diamond Inventory
Famous Diamonds
Canadia Diamonds
Engagement Rings
Anniversary Bands
Jewelry

Knowledge Database


What are some basics I should know when buying a diamond?


Carat

Clarity

Carat Weight
Bigger Diamonds Cost More
Price Jumps Set at Integers
Size Depends on Cut as well as Weight
Buying Strategy for Carat
Inclusions
The GIA Standard
The GIA system of clarity grading
External Characteristics are Important
Avoid Large Inclusions
Clarity Enhancement
Verify Your Purchase with a GTL
Buying Strategy for Clarity
Color

Cut

Definition of Color
The Importance of Cut to Color
The GIA grading system standard for diamond color
Buying Strategy for Color
Bringing Light to Life
Cut is the Key to Performance
Tolkowsky’s Ideal Cut
Tolkowsky’s Measurments Still Used Today
AGSL Committed to Ideal Cut
GIA Not Committed to Ideal Cut
Ideal Cut May Soon Become Standard
Few Very Good Cuts
Buying Guide for Cut

Return to the Knowledge Database
Copyright © 2001-2012 David S. Diamonds
All Rights reserved.
 Made in ELRO


Monday to Friday 10:30am to 6:00pm
Saturday 11:30am to 5:30pm.

David S. Diamonds
550 Fifth Ave, Suite 700, New York, NY 10036



Phone: 1-888-DAVID81 or (212) 921-8029
Fax: (212) 827-0036
Email: davidsdia@aol.com