Colored stones

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  1. A beautiful pair of amethyst earrings, briolette-cut and 6 diamonds, brilliant cut 0.07ct H SI gold 750.

    This jewel is made in Switzerland in Lausanne in order to guarantee the best quality. Our company applies the principles of ethics and transparency.

    Ref BOAméthdiams

     

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  2. Variety :         A pair of garnet Tsavorite

    Cut :               Pear

    Weight :          5,15ct

    Size :              9,40 x 7,60 x 5,00mm

                          9,20 x 7,70 x 4,90mm       

    Clarity :           Eye-Clean

    Country :         Kenya

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

     

     

     

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  3. Variety :         Garnet Mandarin

    Cut :               Emerald

    Weight :          2,21ct

    Size :              8,00 x 6,00 x 4,10 mm

    Clarity :          Eye-Clean

    Country :        Nigeria

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

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  4. A beautiful 750 white gold toi et moi ring set with a garnet mandarin, emerald cut 3,31ct.

    Our jewelry comes with a certificate made by a Graduate Gemologist.

     

    Ref BagManda 3,31ct

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  5. Variety :         Garnet Umbalite (Rhodolite)

    Cut :               Emerald

    Weight :         6,09ct

    Size :              9,80 x 9,70 x 7,30mm

    Clarity :          Eye-Clean

    Country :        Tanzania (Umba Valley)

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

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  6. A beautiful pair of lemon quartz earrings, briolette-cut gold 750

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

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  7. Variety :         Garnet Mandarin

    Cut :               Emerald

    Weight :          2,61ct

    Size :             9,10 x 6,40 x 4,10 mm

    Clarity :          Eye-Clean

    Country :        Nigeria

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

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  8. A beautiful 750 white gold ring set with a garnet mandarin, cushion cut 3,21ct and 2 diamonds, baguette cut 0,07ct FG VS.

    Our jewelry comes with a certificate made by a Graduate Gemologist.

     

    Ref BagManda 3,21ct

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  9. Variety :         Garnet Umbalite (Rhodolite)

    Cut :               Emerald

    Weight :         7,13ct

    Size :              10,70 x 10,70 x 7,10mm

    Clarity :          Eye-Clean

    Country :        Tanzania (Umba Valley)

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

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  10. Variety :         Garnet Mandarin

    Cut :               Cushion

    Weight :          2,67ct

    Size :              7,80 x 7,80 x 4,90mm

    Clarity :           Eye-Clean

    Country :         Tanzania

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

     

     

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  11. A beautiful 750 white gold ring set with a garnet mandarin, emerald cut 2,19ct and 6 diamonds, brilliant cut 0,07ct H SI..

    Our jewelry comes with a certificate made by a Graduate Gemologist.

     

    Ref BagManda 2,19ct

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  12. Variety :         Garnet Umbalite (Rhodolite)

    Cut :               Emerald

    Weight :         7,24ct

    Size :              11,82x 9,03 x 6,52mm

    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.