Colored stones

View as

Showing 25-36 of 71 results

Page
per page
Set Descending Direction
  1. A beautiful sapphire Tennis bracelet in white gold 750 with 50 sapphires of 2.50 mm. brilliant cut 4.02ct. The bracelet is 17.80 cm. long.

    Ref BraRiv50saphirs

     

    Quick View

  2. 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.

     

     

    Quick View

  3. Variety :         Garnet 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.

    Quick View

  4. 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

    Quick View

  5. Variety :         Garnet Umbalite (Rhodolite)

    Cut :               Cushion

    Weight :         4,71ct

    Size :              10,20 x 9,35 x 6,00mm

    Country :        Tanzania (Umba Valley)

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

    Quick View

  6. Opal and diamond pendant

    Special Price CHF990.00 Regular Price CHF1,290.00
    Opal and diamond pendant
    Special Price CHF990.00 Regular Price CHF1,290.00

    A superb gold pendent set with an opal oval cabochon ∼1.50ct and 20 old cut diamonds 0.40ct H SI. The length of chain is 39cm.

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

    Ref PendOPAdia

    Quick View

  7. A beautiful pair of citrine 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.

     

    Quick View

  8. A beautiful ruby Tennis bracelet in white gold 750 with 50 rubies of 2.50 mm. brilliant cut 4.22ct. The bracelet is 17.70 cm. long.

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

    Ref BR06V/ZFB-50rubis

     

    Quick View

  9. Variety :         Garnet 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.

    Quick View

  10. Variety :         Garnet Tsavorite

    Cut :               Emerald

    Weight :          2,42ct

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

    Clarity :           Eye-Clean

    Country :         Kenya

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

    Quick View

  11. 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

    Quick View

  12. Variety :         Garnet Umbalite (Rhodolite)

    Cut :               Oval

    Weight :         5,56ct

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

    Clarity :          Eye-Clean

    Country :        Tanzania (Umba Valley)

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

    Quick View

View as

Showing 25-36 of 71 results

Page
per page
Set Descending Direction

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.