How to Grade Ruby Color. According to the GIA, red must be the dominant hue for corundum to be considered a ruby. When you look at the stone, you must see more pure red than you do any other color.
Why does my ruby look pink?
This is because in the United States, in order to be considered a ruby, red corundum must display a certain color intensity level. Stones with low levels of chromium, which is what gives the gemstone its red hue, are called pink sapphires and not rubies.
Are rubies pink or red?
A ruby is a pink to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide). Other varieties of gem-quality corundum are called sapphires. Ruby is one of the traditional cardinal gems, together with amethyst, sapphire, emerald, and diamond.
What is the best color for Ruby?
The Color of Ruby
The finest ruby has a pure, vibrant red to slightly purplish red color. In most markets, pure red colors command the highest prices and ruby with overtones of orange and purple are less valued. The color must be neither too dark nor too light to be considered finest quality.
Are pink rubies rare?
Color has arguably the largest impact on the value of your ruby. By definition, rubies are the pink to red gemstone of the mineral corundum, while all other colors of the mineral corundum are considered sapphire. … This color is often known as “pigeon’s blood” red and is very rare and highly valuable.
Is pink ruby expensive?
view gemstone encyclopedia
Fine-quality rubies are some of the most expensive gemstones, with record prices over $1,000,000 per carat. However, rubies are also subjected to more treatments than almost any other gem.
How can u tell if a ruby is real?
Real rubies glow with a deep, vivid, almost “stoplight” red. Fake gems are often dull: they are “light, but not bright.” If the gem is more of a dark red, then it may be garnet instead of a ruby. If it is a real ruby, however, know that darker stones are usually worth more than lighter stones.
Who should not wear ruby?
Who should not wear ruby gemstones? Taurus, Virgo, Capricorn, Aquarius, Libra, Capricorn, and Pisces ascendants should never wear rubies. This is because of the Sun’s position and its enmity with these planetary positions.
Are real rubies pink?
Rubies are inherently red, and sapphires are any other color. However, rubies can have pink, purple, or orange undertones. The dominance of undertones determines whether the stone is a ruby or a pink, orange or purple sapphire. Anything that isn’t classified as “red corundum” is a sapphire.
What is the true color of a ruby?
Rubies are red gemstones that consist in the corundum family. Most rubies have a strong red color, although the precise color of rubies can range from blood-red to orangy-red, purple-red, brown-red or even a pink-red tone.
Why are Burmese rubies so expensive?
One of the main reasons that Burmese rubies are so valuable is because of their very specific, extremely saturated colour, caused by a high chromium content in the ground from which they are extracted.
How much does a 2 carat ruby cost?
Ruby – Single Stone Price List
|Size||V. Fine||Mid. Range|
|under 1 ct.||call||$300-450|
|1 carat size||call||$450-650|
|2 carat size||call||$600-800|
|3 carat size||call||$600-800|
What is the color ruby red?
Ruby red is a dark shade of pinkish-red with the hex code #E0115F, one of numerous colors that refers to the gemstone tone. This shade was first defined in the RAL color chart, a European color standard established in the late 1920s.
How much is a 1 carat ruby?
One carat ruby prices can range from US$10 to US$12,000
The method I used to determine the value is by first categorizing the stone based on the 4Cs + OT method.
What are the 5 most precious stones?
5 Most Precious Stones
- Diamond. Diamonds are by-far the most popular precious stones. …
- Emerald. Emeralds are a rare variety of the mineral beryl. …
- Sapphire. Sapphires are one of the hardest stones on the planet; only diamonds surpass them in hardness.
- Ruby. The cost of a ruby is primarily decided by its color. …
- Red Coral.
What are raw rubies worth?
Ruby Price Guide
|Colour||Carat||Price Per Carat (USD)|
|–||2.0 – 3.0||$25,000 – $50,000|
|Red – Burma Unheated||1.0 – 2.0||$8000 – $10,000|
|–||2.0 – 3.0||$10,000 – $25,000|