DW JEWELLERY

Feature Discount Diamond Jewellery from Diamonds West
Bridal Sets
ID:ENS513-A
14K Gold:$1146.74 CAD
18K Gold:$1345.82 CAD
Platinum:$2398.75 CAD
14K Wt:5.50 gr
Stone Wt:0.31 ct
*Center diamond(s) not included.
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Fun Facts

Fun Engagement Facts v  The average engagement lasts 14 months v  3% of brides plan on signing...
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Diamonds West Featured in the Globe & Mail for Diamond Shopping in Tough Economic Times

On Monday, February 9, 2009 Diamonds West was featured in an article in the Globe & Mail. Cli...
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Diamond Education Topics

Here you'll find information about every aspect of diamonds, from the basic, like carat weight and color, to the advanced, such as interpreting a diamond certification report and the history of fancy cuts. If you're looking for some quick information to help you find the perfect diamond for yourself or a loved one, try our lessons. Use the glossary to find definitions of diamond-related terms.

If you'd like more in-depth information about a topic, choose an article from the index below.

Asscher Cut Diamond
Baguette Cut Diamond
Basic Anatomy of a Diamond
Beginnings of Buying Diamonds
Blemishes Simplified
Bowtie Effect in Diamonds
Brief History of Fancy Cuts
Cushion Cut Diamond
Cut Grade Variables
Diamond Care Tips
Diamond Certification Terms
Diamond Depth Quick Analysis
Diamond of a Different Colour
Emerald Cut Diamond
Emergence of the Mixed Cut
Heart Cut Diamond
Hearts and Arrows Defined
History of Conflict Diamonds
History of the Carat
History of the Diamond Cut
History of the Step Cut
How diamond type can affect colour
How Different Labs Grade Carat
How Different Labs Grade Clarity
How Different Labs Grade Colour
How Different Labs Grade Cut
Independent Diamond Appraisals
Marquise Cut Diamond
Modified Brilliant Cut Diamond
Old European Cut Diamond
Old Miner Cut Diamond
Old World Cut Diamond
Oval Cut Diamond
Pear Cut Diamond
Princess Cut Diamond
Radiant Cut Diamond
Reading a Diamond Certificate
Rise of the Round Brilliant
Round Cut Diamond
So Many Shapes, So Little Time
The Many Faces of Fancy Shapes
Trillian Cut Diamond
What is a Carat?
What is an Inclusion?
What is Clarity?
What is Colour?
What is Cut?
What is Fluorescence?
What it takes to be Ideal Cut
Where Diamonds Come From

How Different Labs Grade Cut

The GIA and AGS both use a grading systems which takes into account some of the following factors: face up appearance, design, craftsmanship, light performance, proportion and finish.

Each gem laboratory has its own grading system for diamonds, and uses its own nomenclature to rate and describe the attributes and characteristics of a particular diamond.

GIA: GIA diamond cut grading system runs from excellent to poor. The GIA five grade system runs: Excellent, Very Good, Good, Fair and Poor. GIA breaks their cut grading system down into three categories of assessment:

  1. Face up Appearance: This includes Brilliance, Fire and Scintillation, the three appearance-based features of the diamond.
  2. Design: This includes the weight ratio of the diamond and the diamond's durability.
  3. Craftsmanship: This examines and rates the polish and symmetry of the diamond.

AGS: AGS began grading cut in 1996 and based their criteria on Tolkowsky's proportions. Their grading system runs from 0 (ideal cut) to 10 for poor. The 3 factors that they rate are:

  1. Light Performance (which includes looking at the brightness, fire, and light leakage).
  2. Proportion (which looks at the girdle thickness, the size of the culet, the weight, durability and tilt).
  3. Finish (which involves examining the symmetry and polish of the diamond).

AGA: AGA was the first laboratory to establish a cut grading system for round brilliant and princess cut diamonds. As with GIA, AGA cut grading system runs from Excellent to Poor.