How resistant are the stones of your jewels? Can they be damaged easily? The hardness of gems is measured by the Mohs
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Things to know about the sapphire, one of the most beloved precious gems, as well as stone of the month of September
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Precious and semi-precious stones in the great majority are heated at high temperatures. Or subjected to radiation. That’s why ♦ If precious
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A rare Kashmir sapphire of 13,963 carats, estimated at between 200,000 and 400,000 euros. It is the star of the next Dorotheum
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How much are the stones in your jewels worth? Raise your hand if you don’t have at least one jewel with colored
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How and why to choose a sapphire ring? Useful tips for buying a ring (but also a necklace, bracelet earrings) with sapphire
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Sapphires and an evolution of the jewels of the Xpandable collection, which adapt to the volume of wrists or fingers: Picchiotti at
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The sale of Magnificent Jewels was included in Sotheby’s Luxury Week, a series of auction sales that began in November 2020, between
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How to clean gold, diamonds and other precious stones? Here is a quick guide with what you need to know about how
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The discreet charm of the visible range of colors, that is, that of the rainbow, is transversal. Sooner or later everyone looks
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