Precious Gemstones & Their Origins


These are formed deep within the Earth's mantle under extreme heat and pressure and are brought to the surface through volcanic eruptions. Major diamond-producing countries include Botswana, Russia, Canada, Australia, and South Africa.

  • Ancient Origins: Diamonds were first mined in India over 4,000 years ago.
  • Formation Deep Below Earth: They form about 100 miles beneath the Earth's surface and are brought closer to the surface through volcanic eruptions.
  • Hardest Natural Substance: Diamonds are the hardest natural material on Earth, making them ideal for use in jewelry and cutting tools.
  • Billions of Years Old: Most diamonds found today are between 1 and 3.5 billion years old.
  • Unique Like Fingerprints: No two diamonds are exactly alike; each one has unique characteristics.
  • Conductors of Heat: Diamonds are excellent conductors of heat and are used in various industrial applications.
  • Valuable for Industrial Use: Beyond jewelry, diamonds are highly valued in industry for cutting, grinding, and drilling.
  • Color Variety: While most diamonds are clear, they can come in various colors, including blue, green, pink, and yellow, due to impurities and structural defects.
  • Birthstones: Diamonds are the birthstone for April and are believed to bring strength and courage to those who wear them.


Rubies are primarily found in marble deposits in regions with specific geological conditions. Notable sources include Myanmar (formerly Burma), which is known for some of the finest rubies, as well as Thailand, Mozambique, and parts of East Africa.


While sapphires are found in various parts of the world, the most prized blue sapphires typically come from Kashmir (India), Myanmar, Sri Lanka, and Madagascar. Each source is known for producing sapphires with distinct hues and qualities. Sapphires can be found colours such as pink, green, orange, yellow and red with varying tones of each. 


Emeralds are most famously sourced from Colombia, which is renowned for high-quality stones with a distinct deep green colour. Other significant sources include Brazil, Zambia, and Zimbabwe.


These gemstones are found in various global locations, including Brazil, which is known for its wide range of tourmaline colours, the United States (particularly California and Maine), Nigeria, Mozambique, and Afghanistan.


Tanzanite is a rare gemstone found almost exclusively in the Merelani Hills near Mount Kilimanjaro in Tanzania. While it is typically known for its blue-violet color, it can also be found in rare orange hues.


Australia is the most famous source of opals, known particularly for producing a vast majority of the world's precious opals, especially from the region of Coober Pedy. Other sources include Ethiopia, Mexico, and Brazil.


Quartz is one of the most abundant minerals found in the Earth's crust and can be sourced from many locations worldwide. Varieties like Amethyst are primarily found in Brazil and Uruguay. Citrine, another quartz variety, is also predominantly found in Brazil.


Topaz is found in a variety of locations, with Brazil being a major source, especially for precious topaz in shades of imperial, pink, and red. Other sources include Pakistan, Russia, and Nigeria, each producing topaz in different colors.


Pearls are unique as they are organic gems produced within living mollusks. Natural pearls are found in the Persian Gulf, off the coast of Japan, and in the South Pacific. Cultured pearls, which are more common today, are farmed in places like Japan (Akoya pearls), French Polynesia (Tahitian pearls), and Australia (South Sea pearls).


This diverse group of minerals is sourced from different parts of the world. Notably, the bright green Tsavorite Garnet is mainly found in Kenya and Tanzania, while the deep red Almandine and Pyrope Garnets are more widespread, with sources including India, Sri Lanka, Brazil, and the United States.


Although not a gemstone, amber is a fossilized tree resin with ornamental value. Major deposits of amber are found around the Baltic Sea, particularly in Russia and Poland. The Dominican Republic is also known for its blue amber.


Turquoise is primarily found in arid regions. Significant sources include Iran (Persian Turquoise), the Southwestern United States, particularly in Arizona and New Mexico, and China.


Peridot is often associated with volcanic activity. Key sources include the San Carlos Reservation in Arizona, Pakistan, Myanmar, and China.


Morganite, a pink to orange-pink variety of beryl, is primarily sourced from Brazil, Madagascar, Afghanistan, and the United States.


Jade, treasured for its green hues, has two main types: Nephrite and Jadeite. Nephrite deposits are found in China, New Zealand, Russia, and Canada, while Myanmar is the primary source of high-quality Jadeite.

18ct Emerald Cut 3 Stone Diamond Ring

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