No, the value is not even close. A single 1.5 carat diamond with the same shape, cut, clarity and colour will be worth many times more then the 1.5 carats of small diamonds. This is mainly because large diamonds are rarer, and much more valuable.
The Diamond Certification Laboratory of Australia (DCLA)
Buy and sell diamonds with the help of the experts
No, the value is not even close. A single 1.5 carat diamond with the same shape, cut, clarity and colour will be worth many times more then the 1.5 carats of small diamonds. This is mainly because large diamonds are rarer, and much more valuable.