Diamond is a gem, but not the only gemstone. Rubies, emeralds, sapphires and other stones can also be considered gemstones.
The word gem can also be used to describe other nouns, such as a person: "She's a gem."
Price constraints, gemstones even though some of them like diamonds are not that rare they are hard to extract from the ground and it would be hard to find ones large enough to make parts of buildings, howver you could do a cobbled wall with gemstones.
what is the similarities between the ulna and the radius
similarities
Your answer depends on the quality of diamond you want to buy. Gemstones are more expensive worldwide, especially if their ratings are high; industrial diamonds are not expensive, so the cost of this weight of industrial diamonds would be insignificant.
There are zero similarities between the two.
You may be thinking of gemstones and industrial diamonds. Gemstones represent about 20% of all diamonds mined, and the remainder is industrial diamonds.
If you mean gemstones, diamonds are the top ranked gemstones, and are used as investments and adornments.
A diamond is a gemstone.
No. Diamonds are gemstones; jewelery can be any accessory adornment.
Diamonds are formed from carbon, with the inclusion of trace minerals -- in gemstone diamonds. Only about 20% of all diamonds mined are gemstones. Industrial diamonds are also formed from carbon, but their structure is not as consistent as those found in gemstones.
Yellow diamonds are gemstones, and are used in jewelery and for other adornments.
Diamonds and emeralds are gemstones. These gems are mineral crystals or a piece of a metal. The stones are cut and polished and made into jewelry.
Gemstones like diamonds are weighed in carats. A carat is 200 milligrams.
Carat is the unit of measurement used to measure diamonds, other gemstones and pearls.
Businesses in Israel purchase raw diamonds from brokers, and cut the diamonds, which then can be sold as finished gemstones.
One hundred percent of all diamonds mined are 'used', either as gemstones -- about 20%, or as industrial diamonds.
Yellow diamonds are gemstones with a definitive yellow appearance.