Colored stones

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  1. A beautiful sapphire eternity ring in white gold 750 with 29 sapphires of 1,90 to 2,00 mm, brilliant cut 1,14ct.

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

    This jewel is made in Italy in Vicenza. Our company applies the principles of ethics and transparency.

    Ref AllRivSaphirs

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  2. A beautiful ruby eternity ring in white gold 750 with 29 rubies of 1.90 to 2.00 mm. brilliant cut 1.18ct.

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

    This jewel is made in Italy in Vicenza. Our company applies the principles of ethics and transparency.

    Ref AllRivRubis

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  3. A beautiful 750 white gold ring set with an oval cut Tanzanite 5,02 ct and 14 brillant cut diamond, 0,28ct. FG VS.

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

     

    Ref BagTanz5,02ct

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  4. A beautiful 750 white gold ring set with a garnet tsavorite, emerald cut 2,75 ct.

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

     

    Ref BagGrTSAtm

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  5. 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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  6. 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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  7. 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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  8. A beautiful 750 yellow gold ring set with a garnet tsavorite, oval cut 1,63ct.

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

    Ref BagTsavo1,63ct

     

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  9. A beautiful 750 yellow gold ring set with a garnet tsavorite, cabochon cut 2,92ct.

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

     

    Ref BagGrRUB

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  10. An aquamarine ring

    CHF1,490.00
    An aquamarine ring
    CHF1,490.00

    A beautiful 750 yellow gold ring set with an aquamarine, emerald cut ~12 ct

    Size of the stone, ~15mm x 12.80mm x 9.00mm

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

    Ref BagAIGMar

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  11. A beautiful 750 white gold ring set with a ruby ∼6.00ct and 30 round brilliant diamonds 0.47ct. G VS.

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

    Ref BagGrRUB

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  12. Star Diopside ring
    CHF390.00

    A beautiful star Diopside oval cabochon 7,00ct in 925 silver. The size of the gemstone is 14x10mm.

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

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

     

    Ref BAGDIO

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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.