carat

weighing more than 110 carats - roughly the size of a woman's thumb - has gone on display in London's Natural History Museum.

But even if it does reach its target of 1m carats a year, Petra will still not be able to match the sparkle of the giants.

But Petra reckons the mine still has another 20 years of production in it and plans to extract at least 1m carats a year.

Rio's interest is understood to be focused on the Lomonosov deposit, which has estimated diamond reserves of 128m carats.

The white and blue crystals of topaz are large, often weighing thousands of carats.

Five large gemstones were found in South Africa 1and they weigh up to 507 carats.

Two tear-shaped black diamonds, with a combined weight of 100 carats, hang down from the middle.

Diamonds are weighed and valued in carats. One carat equals two hundred milligrams .

The venture is expected to yield 100 million carats worth approximately $15 billion over the life of the mine.

The Logan sapphire is one of the largest blue sapphire gems known. It weighs 423 carats (84. 6 g).

the salary column is empty. . . maybe they pay in carats .

If Ketu is adverse - The ring should be iron and weight should be 7 Carats.

Isthmus in these two carats in the House, the west by the Andaman Sea.

The handset is wrapped in more than 500 individual flawlessly cut diamonds totaling 100 carats.

It has a row of 11 polished pear-shaped emeralds, totaling 500 carats.

A charming bracelet with bows of 18K Yellow Gold positioned between lovely White Gold links inlaid with 1. 60 carats (tw) of Round diamonds.

Its "new normal" peak output from 2011 onwards, Mr Penny says, will be about 40m carats annually.

It aims to produce about 31m carats this year.

De Beers slashed production in half in 2009, producing only 24m carats.

A cushion-cut fancy deep grayish blue diamond weighing 35. 56 carats.

With 7. 8 carats of American diamonds throughout, you can expect a lot of bling.

Named the Uncle Sam, the white diamond weighed 40. 23 carats.

At Diamonds. com, you'd pay $8, 209 for a round diamond (1. 01 carats, F, VS1, very good cut) set in white gold.

The stone is mounted in a platinum ring. It doesn't have any internal flaws and weighs just over 7 carats.

Some consumers prefer to buy those particular personality colors and have a greater weight carats of diamond.

The mine (opened in 2003) produces 8 million carats or about 1, 600 kg (3, 500 lb) of diamonds every year.

The game, if you think I'm not look at the carats

Black shirt, bare carats on my wrist

Size: 5-plus carats of diamonds set in platinum with filigree