Heated or unheated gemstones?
Heated or unheated gemstones?
Some of you will ask yourself this question when buying a precious or fine gemstone.
The origin of natural diamonds : from the depths of the Earth to your finger
Discover the fascinating odyssey and origins of natural diamonds, from the depths of the earth to our jewellery. Formation, mining, cutting, symbolism... All you need...
Vintage Bvlgari Jewelry: The Jewelry Heritage of Rome
Vintage Bvlgari Jewelry: history of the house, iconic collections Serpenti, Monete and Tubogas, signature colored gemstones, and tips for identifying a signed piece. Free appraisal...
Gold hallmarks: a guide to buying without getting ripped off
750 gold, eagle's head, heirloom jewellery: decipher the gold hallmarks with Les Pierres de Julie, your vintage jewellery shop in Paris's 15th arrondissement.
The Padparadscha Sapphire : A sunset on the Indian Ocean
Prix du Saphir padparadscha prix : de quelques centaines à 88 000 $/carat selon l'origine et le traitement. Guide expert, certifications GIA et GRS, conseils...
Investing in antique jewelry : a guide to make the right choice
Investing in antique jewelry: discover why antique jewelry appeals to investors and how to choose the right pieces. Expert guide in Paris.
Everything you need to know about unheated sapphires : our guide
Discover the rare world of unheated sapphires, natural gemstones that represent less than 5% of the global market. Authenticity, rarity, and investment value: explore why...
Van Cleef & Arpels
Van Cleef & Arpels
The Jeweler of Innovation
