News
History and characteristics of cocktail ring
The cocktail ring originated in the Twenties, in relation to Prohibition, ad it became famous in the Fifties. Presently, it is a fashionable jewel, loved
Read MoreHistory and varieties of opal
Opal has a mysterious and attractive history. The meaning associated to opal had different and controversial shades but the varieties of opals, such as the
Read MoreRare Colombian emeralds with “butterfly wing” effect or “gota de aceite”
Some Colombian emeralds can present a rare effect due to calcite precipitation. They are called “butterfly wing” or “gota de aceite” and they have always
Read MoreQueens’ jewels: the treasures of the crown
Present and past queens have always owned precious jewels and gems. The queen’s jewels, from crowns to engagement rings, seduce and fascinate for their beauty
Read MoreEmeralds: hisorty, origin and curiosities about the green gemstone
Emeralds represent the green gems par excellence and the most spread ones are of course the Colombian emeralds. The history of these precious gems has
Read MoreOrigin and history of ruby from age to age
The history of ruby, gorgeous and valuable red gem, is characterized by magic and mystery. The gem’s origin is described by legends and rubys’ meanings
Read More“Gem hunting” tourists. Good deals are rare.
Many tourists decide to buy gems in foreign countres believing to do great deals, but they are often cheated and buy synthetic or treated gemstones.
Read MoreHearts and Arrows Diamonds
Hearts and arrows cut diamonds are described as the most shiny in the world and represent less than 1% of cut diamonds. These diamonds are
Read MoreContest “Win a certified sapphire”: here we have the lucky winners!
The contest “Win a certified sapphire”, that Luxedo launched in combination with three agreed stores, has finally finished. We are happy to announce the three
Read MoreSapphires and heat treatment: a common practice
Heat treatment or thermal enhancement of sapphires and rubies is a widespread technique that does not spoil the quality of the gemstone being treated. Although
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