I'm a newbie and trying to understand this. These two stones seem to have similar specs, yet one 3 times as much as the other. I feel somewhat embarrassed to ask this...but figured why not.
http://www.brilliance.com/diamonds/...certified-loose-diamond-D12392689#tab-details
http://www.b2cjewels.com/dd-2563434...m_medium=referral&utm_campaign=pricescope.com
http://www.brilliance.com/diamonds/...certified-loose-diamond-D12392689#tab-details
http://www.b2cjewels.com/dd-2563434...m_medium=referral&utm_campaign=pricescope.com