Buy ruby 1 carat

Ruby 1 carat: valuable gemstones in deep red

The most important characteristic of the ruby is its color. The ruby is a corundum, just like that sapphire . The ruby differs from this only in its color. It is also the color that makes the ruby desirable. The livelier its red, the more valuable the ruby. Of course, this also applies to a ruby of 1 carat.

Grinding two stones of the same weight is almost impossible. It rarely makes sense to sharpen a stone to one decimal place. Grinders want to grind stones that are as large and heavy as possible, especially with good material from the rough stone. Among other things, the color must be taken into account. A trained grinder can highlight this with a suitable cut.

A ruby of exactly 1 carat is therefore extremely rare. Rather, stones that are a little more or less than 1 carat in weight are referred to as “ruby 1 carat”.

Pink sapphire or red ruby?

Between the pink sapphire and the red ruby the transition is fluid. In many cases, the same stone is assigned differently by different experts. Some say it is a pink sapphire. Others, however, are of the opinion that the stone is a light ruby.

Rubies come in different shades of red: They are light to dark red. Some are pink or orange, others are brownish. However, the best color is a deep, lively shade of red. This color is also known as “pigeon blood red”. If rubies of 1 carat have this color, they can achieve high prices despite their comparatively small size

Ruby – the most valuable among the corundums

Among the corundums, the ruby is considered the most valuable, followed by blue sapphire and the Padparadscha . Even small stones of good quality can be very expensive.

Ruby 1 carat: use

Rubies come into their own on a wide variety of pieces of jewelry. If you buy a one-carat ruby, you can have it turned into a beautiful ring, bracelet or necklace by a goldsmith. Earrings with rubies also attract attention. Thanks to their hardness (9 on the Mohs scale) they do not have to fear any scratches on rings.

The red stones go particularly well with yellow gold, but their noble color is also emphasized with white gold or framed by small, sparkling diamonds.

Rubies are loud American Gem Society the birthstones of those born in July. Rubies are also given away on the 15th and 40th wedding days.

Origin & mining sites

The most valuable rubies are mined in the Mogok Valley (Myanmar / Burma). From there come stones in blood red color that glow in the UV light. Rubies are also mined in the Burmese region of Mong Hsu.

From 2007, high-quality rubies were mined in Winza (Tanzania) until the deposits were exhausted in 2009.

The largest production of high-quality rubies takes place in Mozambique. There the gemstones are dated Gemfields company mechanically dismantled.

In addition, rubies come from smaller deposits in Thailand, Sri Lanka and Madagascar.

Ruby 1 carat: hardness and inclusions

Rubies have one Hardness of 9 on the Mohs scale. Only the diamond is harder.

Many rubies have inclusions such as fine rutile needles, calcite crystals, dolomite crystals, pyrite crystals, zicon, pargasite. But healing cracks, negative crystals, and polysynthetic twin formations also occur.

Most common cuts

As with larger stones, the cut of one-carat rubies depends on the shape and size of the rough stone. Oval cuts are the most common, but round brilliant cuts are also used. Rubies under 1.5 carats are also available with an emerald cut.