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Color is the most significant factor affecting a ruby’s value. 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.
A ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum ( aluminium oxide ). Ruby is one of the most popular traditional jewelry gems and is very durable. Other varieties of gem-quality corundum are called sapphires.
- Oxide mineral variety
- Trigonal
- Hexagonal scalenohedral (3m), H-M symbol: (3 2/m)
- Deep Red. Deep red rubies are a breathtaking sight, often considered the epitome of ruby beauty. This specific shade is rich and intense, symbolizing passion and energy in every facet.
- Medium Red. Medium red rubies are a stunning display of warmth and vibrancy, lighting up the spectrum of ruby colors. This particular shade is a balanced, eye-catching red that captures attention.
- Red. Red rubies are known for their deep and vibrant hue, making them stand out in the world of gemstones. This shade of ruby, with its fiery glow, is particularly captivating and sought after.
- Pigeon’s Blood. Pigeon’s blood rubies are celebrated for their vivid red color with a hint of blue, making them one of the most sought-after gemstones. This distinctive hue resembles the color of a pigeon’s blood, giving these rubies their unique name.
May 26, 2023 · The color saturation categories include vivid, strong, fair, medium, and weak. The highest quality rubies always have vivid color saturation. Finally, the tone refers to how much color is in a ruby gemstone. Its ranges include very dark, dark, medium, light, very light. A medium tone is ideal for rubies.
- What are the factors that affect the grade of a ruby?Color is the most important aspect of this gem, and the best quality rubies display a vibrant red to purplish-red hue. Other factors that affect th...
- Where does ruby get its name from?The name ruby is derived from the Latin word "ruber," which means red.
- What are the various types of inclusions found in a ruby?The various inclusions in rubies include crystals, needles, silk, cracks, and halos.
- How is a natural ruby treated?It is common for natural rubies to undergo heat treatment to improve their clarity and color.
- Is an opaque ruby considered good?No, and this is mainly because almost no light can pass through an opaque ruby. Therefore it looks lackluster.
Ruby is gem-quality red corundum. The color comes from traces of chromium. All other color varieties of gem-quality corundum are referred to as sapphire. Most gemological authorities expect a medium to medium dark-red color tone in a ruby. Stones lighter than this are called pink sapphire.
Sep 4, 2023 · Essentially, we measure the color of a ruby using three criteria: its hue, tone and saturation. Hue refers to where the ruby falls in the spectrum of other colors. Each ruby has a primary and secondary color. The primary color is red, and the secondary color is usually orange, purple or pink.
