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A carat is the unit of measurement used to weigh diamonds and other gemstones. One carat is equal to 200 milligrams, or 0.2 grams and is usually written as ct.
All diamonds on the diamonds.co.nz database are weighed to three decimal places for accuracy, for example 1.028 ct.
The word carat is derived from the seed from the fruit of the carob tree. The seeds are relatively uniform in weight and were once used throughout the Mediterranean basin as counterweights in simple balances. The word carat is supposedly derived from keration, the Greek name for the tree.
When you think about carat weight you should also think about millimeter size and diameters. The following diagram shows the relative size of various carat weights in a round brilliant cut diamond that is cut to the same proportions.
diamonds.co.nz always endeavours to purchase round brilliant cut diamonds with the following minimum diameters:
Note: Use this chart as a relative guide only, actual sizes will vary with different monitor settings.
Iris Ring Setting
Priced from $698.00
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Annabel Ring Setting
Priced from $757.00
Harriet Ring Setting
Priced from $772.00
Martha Ring Setting
Gwyneth Ring Setting
Priced from $840.00
Shea Ring Setting
Priced from $925.00
Nia Ring Setting
Priced from $1,239.00
Eloise Ring Setting
Priced from $1,328.00
Meredith Ring Setting
Priced from $1,354.00
Antonia Ring Setting
Priced from $1,372.00