• Spinel

    Spinel

    What Is Valued in Spinel Spinel is one of the most captivating and historically misunderstood gemstones. Long mistaken for ruby, it is today appreciated for its exceptional purity of colour and natural integrity. The most prized spinels display vivid, electric hues — from intense pinkish-red and pure red to cobalt blue and vibrant lavender. Unlike many coloured gemstones, spinel is almost never treated, making natural, unenhanced stones especially desirable. Clarity is often remarkable. Fine spinels can combine strong saturation with...

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    Spinel
  • Sapphires

    Sapphires

    What Is Valued in Sapphires Sapphires are valued foremost for their colour. The most desirable stones display a rich, saturated hue with clarity and inner light. Whether deep royal blue, luminous cornflower, velvety midnight, or rare fancy shades such as teal or padparadscha, balance is everything — intensity without heaviness, depth without darkness. Unlike diamonds, sapphires are not judged by perfection alone. Slight inclusions may be present, yet transparency and vitality must remain intact. A fine sapphire should feel alive,...

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    Sapphires
  • Rubies

    Rubies

    What Is Valued in Rubies Rubies are valued above all for their colour intensity. The finest stones display a vivid, saturated red with a subtle balance of brightness and depth. The most sought-after hue — often described as “pigeon’s blood” — combines pure red with a delicate fluorescence that gives the stone an inner glow. Clarity is important, yet colour always comes first. Natural inclusions are expected in rubies; what matters is that they do not diminish transparency or vitality....

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    Rubies
  • Paraiba

    Paraiba

    What Is Valued in Paraíba Tourmaline Paraíba tourmaline is valued for one defining quality: its light.The finest stones possess an unmistakable neon glow — an electric blue to greenish-blue intensity that appears to radiate from within. This extraordinary luminosity is caused by the presence of copper, a rare chemical composition that gives Paraíba its vivid, almost luminous character. Colour is paramount: the most desirable stones show strong saturation combined with brightness and transparency, without appearing dark or overly green. Clarity...

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    Paraiba
  • Emeralds

    Emeralds

    What Is Valued in Emeralds Emeralds are prized above all for their colour. The most sought-after stones display a vivid, saturated green with a delicate balance of depth and brightness. Too dark, and the stone loses life; too light, and it loses intensity. The finest emeralds achieve harmony. Unlike many other gemstones, clarity in emeralds is understood differently. Natural inclusions — often poetically called jardin — are expected and even appreciated, provided they do not disturb transparency or brilliance. These...

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    Emeralds
  • Alexandrite
    Alexandrite