Diamond is the hardest material known to man,
a girl's best friend,
and with its high refractive index,
a feast for the eyes.
Most of the diamonds we sell are certified by third-party laboratories.
At the most basic level, diamonds are graded by the 4 C's: cut, color, clarity, and carat weight.
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A large percentage of a Diamond's value is based upon how it looks in person. Do not buy a diamond sight unseen, based only on its certificate. You will lose.

The Davenport Organisation
Towle Office Park #18 • One Merrill Industrial Drive • Hampton NH 03842
800.258.0852 • 603.926.9266 • davenport.web@earthlink.net