What you need to know
WHAT IS A DIAMOND?
Diamonds are precious stones consisting of a clear and typically colorless crystalline form of pure carbon, They are the hardest naturally occurring substance and are extremely desirable in many cultures.
Most natural diamonds are formed at high-pressure high-temperature conditions existing at 140 to 190 kilometers deep in the Earth mantle. Carbon-containing minerals provide the carbon source, and the growth occurs over periods from 1 billion to 3.3 billion years. Diamonds are brought close to the Earth surface through deep volcanic eruptions by a magma, which cools into igneous rocks known as kimberlites and lamproites.
PARTS OF A DIAMOND
This diagram shows the different parts of a diamond. Most certificates will refer to the percentages and angles relating to these areas in the stone. A basic understanding of what and where they are is valuable to anyone searching for the perfect diamond.
Diamonds are cut in various shapes to fit everyone's taste and desires. A variety of center stone shapes are available for setting each with its own unique characteristic, style and feel. Click on the chart below to learn more about the different diamond shapes available for your center stone.
DIAMOND 4 C'S
The diamond 4C's is the universal grading system used to grade, rate and purchase your diamond. Click on the link to the right to learn more about diamond characteristics and the 4C's.
MAN MADE DIAMONDS
Lab created diamonds or diamond hybrids are produced synthetically in a high-pressure high-temperature process which approximately simulates the conditions in the Earth mantle. They are a great alternative for the buyer who wants the sparkle at a fraction of the cost. Although Nina Elle Jewels specializes in natural untreated earth mined diamonds we offer our customers the options to select diamond hybrids or lab created diamonds as a center stone alternative to any setting. All side stones on jewelry pieces however will remain 100% natural untreated diamonds.
With the exception of the Moissanite, it is always recommended that natural untreated earth mined diamonds be used in place of hybrids, diamond simulants or CZ's.