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De Grisogono Chiocciola Emerald, Tsavorite, Peridot & Diamond Ring in 18K White Gold
De Grisogono Chiocciola Emerald, Tsavorite, Peridot & Diamond Ring in 18K White Gold
De Grisogono Chiocciola Emerald, Tsavorite, Peridot & Diamond Ring in 18K White Gold
Price upon request
Van Cleef & Arpels Gold Articulated Rubies & Diamonds Bracelet
Van Cleef & Arpels Gold Articulated Rubies & Diamonds Bracelet
Van Cleef & Arpels Gold Articulated Rubies & Diamonds Bracelet
Price upon request
Tiffany & Co. Gold Leaf Necklace
Tiffany & Co. Gold Leaf Necklace
Tiffany & Co. Gold Leaf Necklace
Price upon request
Boucheron Aquamarine & Diamond White Gold Ring
Boucheron Aquamarine & Diamond White Gold Ring
Boucheron Aquamarine & Diamond White Gold Ring
Price upon request
Shakudo Pearl & Diamond Earrings
Shakudo Pearl & Diamond Earrings
Shakudo Pearl & Diamond Earrings
Price upon request
Chanel Onyx, Pearls and Diamonds Pendant Earrings
Chanel Onyx, Pearls and Diamonds Pendant Earrings
Chanel Onyx, Pearls and Diamonds Pendant Earrings
Reserved
Boucheron Nuri Parrot White Gold Ring
Boucheron Nuri Parrot White Gold Ring
Boucheron Nuri Parrot White Gold Ring
Price upon request
Piaget 93414A6 Pave Dial 18K White Gold Watch
Piaget 93414A6 Pave Dial 18K White Gold Watch
Piaget 93414A6 Pave Dial 18K White Gold Watch
Price upon request
Boucheron Vintage Pearl and Diamond Earrings
Boucheron Vintage Pearl and Diamond Earrings
Boucheron Vintage Pearl and Diamond Earrings
Price upon request
Exceptional Vintage Ruby and Diamond Gold Ring
Exceptional Vintage Ruby and Diamond Gold Ring
Exceptional Vintage Ruby and Diamond Gold Ring
€ 9 600
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Diamonds and Gemstones

  • Grygorian Gallery/
  • Education/
  • Diamonds and Gemstones

    • Diamonds and Gemstones

    Cut, origin, rarity and the secrets each stone holds. On how to appreciate their brilliance — and still choose with knowledge rather than wonder.
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    Coloured Gemstones as Capital: The Logic of Scarcity
    Coloured Gemstones as Capital: The Logic of Scarcity
    27 April 2026
    The evolution of diamond cutting: from raw crystal to the eternal brilliance of polished facets
    The evolution of diamond cutting: from raw crystal to the eternal brilliance of polished facets
    24 February 2026
    The Secret Language of Stones: Uncovering the Hidden Meaning Behind Gems
    The Secret Language of Stones: Uncovering the Hidden Meaning Behind Gems
    12 December 2025
    Gemstone Resilience: Which Stones Last Forever and Which Need More Care
    Gemstone Resilience: Which Stones Last Forever and Which Need More Care
    26 September 2025
    GIA Certificate: The Enduring Legacy of Trust in Gemology
    GIA Certificate: The Enduring Legacy of Trust in Gemology
    19 September 2025
    Fancy Color Diamonds: How to Tell the Merely Beautiful from the Truly Investment-Worthy
    Fancy Color Diamonds: How to Tell the Merely Beautiful from the Truly Investment-Worthy
    28 August 2025
    Diamond Investment: Why Certain Rare Diamonds Can Command Ever-Higher Prices
    Diamond Investment: Why Certain Rare Diamonds Can Command Ever-Higher Prices
    11 August 2025
    Selling Gemstones: A Step-by-Step Guide to Success
    Selling Gemstones: A Step-by-Step Guide to Success
    16 July 2025
    Diamond Sourcing: Everything You Need to Know
    Diamond Sourcing: Everything You Need to Know
    02 July 2025
    Investment in Colored Stones: Undervalued Gems Poised to Become Collectors’ Favorites
    Investment in Colored Stones: Undervalued Gems Poised to Become Collectors’ Favorites
    27 June 2025
    How We Assess Exceptional Jewels with the World’s Rarest Gemstones
    How We Assess Exceptional Jewels with the World’s Rarest Gemstones
    23 June 2025
    How to Identify a Real Pearl: A Complete Guide
    How to Identify a Real Pearl: A Complete Guide
    11 June 2025
    How to Spot a Real Diamond: Tips and Tricks
    How to Spot a Real Diamond: Tips and Tricks
    02 June 2025
    Understanding GIA Certified Diamond Grading: A Guide for Buyers
    Understanding GIA Certified Diamond Grading: A Guide for Buyers
    29 May 2025
    The Vibrant World of Sapphires: Colored Stones That Captivate
    The Vibrant World of Sapphires: Colored Stones That Captivate
    26 May 2025
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