Colored stones

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  1. Variety :         Garnet Mandarin

    Cut :               Emerald

    Weight :          1,64ct

    Size :              7,00 x 5,00 x 4,50mm

    Clarity :           eye-clean

    Country :         Nigeria

    All our stones comes with a certificate delivered by a Graduate Gemologist.

     

     

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  2. Variety :        Tsavorite

    Cut :               Triangle

    Weight :         1,50ct

    Size :              7,00 x 7,00 x 7,00 x 4,20 mm

    Clarity :          Loupe clean

    Country :        Kenya

    All our stones comes with a certificate delivered by a Graduate Gemologist.

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  3. Variety :          Garnet Umbalite (Rhodolite)

    Cut :                Emerald

    Weight :          13,61ct

    Size :               13,60 x 12,40 x 7,90mm

    Clarity :           loup clean

    Country :         Tanzania (Umba Valley)

    All our stones comes with a certificate delivered by a Graduate Gemologist.

     

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  4. Tanzanite 5,02ct

    CHF3,900.00
    Tanzanite 5,02ct
    CHF3,900.00

    Variety :         Tanzanite

    Cut :               Oval

    Weight :          5,02ct

    Size :              11,70 x 9,80 x 6,50mm

    Clarity :           loupe clean

    Country :         Tanzania

    All our stones comes with a certificate delivered by a Graduate Gemologist.

     

     

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  5. Variety :         Garnet Umbalite (Rhodolite)

    Cut :               Emerald

    Weight :          14,70ct

    Size :              14,00 x 12,40 x 8,20mm

    Clarity :           eye-clean

    Country :         Tanzania (Umba Valley)

    All our stones comes with a certificate delivered by a Graduate Gemologist.

     

     

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  6. Variety :         Mandarin

    Cut :               Emerald

    Weight :          2,03ct

    Size :              8,00 x 6,00 x 3,80 mm

    Clarity :          eye clean

    Country :        Nigeria

    All our stones comes with a certificate delivered by a Graduate Gemologist.

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  7. Variety :         Tsavorite

    Cut :               Emerald

    Weight :          2,31ct

    Size :              7,35 x 6,95 x 4,70 mm

    Clarity :          Eye clean

    Country :        Kenya

    All our stones comes with a certificate delivered by a Graduate Gemologist.

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  8. Variety :         Tanzanite

    Cut :               Pear

    Weight :          10,24ct

    Size :              15,60 x 12,00 x 8,10 mm

    Clarity :          Loup clean

    Country :        Tanzanie

    All our stones comes with a certificate delivered by a Graduate Gemologist.

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  9. Variety :          Garnet Umbalite (Rhodolite)

    Cut :               Pear

    Weight :         14,75ct

    Size :              20,00 x 12,50 x 8,10mm

    Clarity :          Eye clean

    Country :        Tanzania (Umba Valley)

    All our stones comes with a certificate delivered by a Graduate Gemologist.

     

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Marc Chevalier is a gemologist who graduated from the Idar-Oberstein School of Gemology in Germany in 1989.

Passionate about minerals from the age of eight years old, he pursued two years of Geology at the University of Lausanne, and has more than 30 years of experience in the field of sale and purchase of diamonds and precious stones for watchmaking and jewelry.  He has worked in various companies such as Rolex, Golay-Buchel, in the central purchasing of precious stones at the Swatch Group as a Senior Purchaser Gemologist. He has travelled widely and has visited different mines around the world, such as those in Brazil, Kenya and Tanzania to name a few.  He was able to forge a network of relationships around the world which allows him to find exceptional stones in the most beautiful and best qualities of purities and sizes possible.  During one of these trips to Kenya, he decided to set up on his own and to offer his specific knowledge of the different of stones to as many people as possible.