Sapphires are gemstones that stand out for their vibrant range of colors, natural brilliance, durability and rich symbolism. These characteristics have made them admired and appreciated for over 2,000 years, making them a favorite choice for collectors and luxury jewelry investors alike.
What is a sapphire

Sapphire is an exceptionally hard variety of corundum. Although it is often associated with deep blue, it can be colorless or have other shades. The only exception is red corundum, known as ruby, which is also highly sought after.
The different colors are due to the elements present during its formation: iron produces a yellowish tone, titanium a deep blue and vanadium a purple.
Historically, Kashmir, Myanmar and Sri Lanka have been the main centers of sapphire production. Today they are also found in Australia, Thailand, Montana and Madagascar. By analyzing the inclusions of the gemstone, it is possible to determine its origin.
History of sapphires
Since ancient times, sapphires have had great symbolic value:
- In Greece and Rome, blue sapphires were believed to protect their owners from envy and guide their decisions.
- For Buddhists, they symbolized spiritual enlightenment.
- In the Middle Ages, they represented divine favor, loyalty and wisdom, and their blue color evoked the Celestial.
Famous specimens


Some of the most iconic sapphires are in private collections and museums:
- Lady Di’s engagement ring sapphire: 12 ct from Sri Lanka, inherited by Prince William and given to Kate Middleton.
- Star of India: over 563 ct, one of the largest star sapphires in the world.
- Stuart Sapphire: 104 ct cabochon, part of the British Crown since the 17th century.
- Blue Belle of Asia: 392 ct of Ceylon, record auction price of $17.3 million.
- Liz Taylor’s Bvlgari Satoir Sapphire by Bvlgari: 52.72 ct, also sold at auction.
Care of sapphires

Natural sapphires are very resistant (9 on the Mohs scale). They do not chip or break easily, making them ideal for rings and everyday jewelry.
It is recommended to avoid contact with softer stones to prevent scratches. For cleaning, warm water and mild soap are recommended; ultrasonic or steam cleaners are safe if the gemstone is not fracture-filled or dyed.
Buying jewelry: advantages of auctions and Setdart



For collectors and enthusiasts, buying sapphire jewelry through auctions is a unique opportunity:
- Expert selection: each piece is examined by specialists who guarantee authenticity and quality.
- Access to exclusive pieces: rare and prestigious jewelry, often inaccessible in the retail market.
- Purchasing flexibility: participate in online or in-person auctions, with Setdart’s expert advice.
- Real market value: prices reflect the objective valuation and history of the piece, ensuring an informed investment.
- Constantly updated inventory: new sapphire jewelry is added regularly, offering opportunities for all levels of investment and collection.
If you are interested in buying sapphire jewelry, we invite you to explore the upcoming Jewelry auction as well as the catalog of jewelry available for purchase now where you will find exclusive and unique pieces.
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