Cabochons
Pierres bombées à dos plat, taillées pour les sertis clos et les sertissages en canal. Matériaux authentiques tels que l’onyx, la turquoise, le lapis-lazuli, l’opale, l’œil-de-tigre et la malachite, ainsi que des saphirs et rubis de laboratoire et des triplets d’opale assemblés. Les tailles calibrées rondes et ovales vont de 3 mm à 25 × 18 mm, avec des lots de formes libres en fin de série vendus au poids.
Filtres
Onyx noir véritable taille coussin, dessus plat, biseau simple, avec trou
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny crystals of quartz that are not visible to the nake...
Afficher tous les détailsQuartz druze bleu ovale, 18 mm x 13 mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
Afficher tous les détailsCabochon en aigue-marine coussin pyramidal de 10 mm – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon en aigue-marine coussin pyramidal de 9 mm – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsSachet de 4 à 6 cabochons en aigue-marine Aqua de 10 ct, formes assorties – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon ovale en aigue-marine véritable de 12 mm x 10 mm – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon ovale en aigue-marine véritable de 11 mm x 9 mm – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon ovale en aigue-marine véritable de 10 mm x 8 mm – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon ovale en aigue-marine véritable de 9 mm x 7 mm – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon ovale en aigue-marine véritable de 8 mm x 6 mm – fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon rond en aigue-marine véritable de 11 mm, fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsCabochon rond en aigue-marine véritable de 9 mm, fin de série
Otto FreiAquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...
Afficher tous les détailsOpale boulder australienne ovale de 25 mm x 18 mm, avec une certaine opalescence, en liquidation
Otto FreiBoulder Opal forms exclusively in Queensland, Australia, where precious opal develops as veins and patches within rugged brown ironstone boulders. ...
Afficher tous les détailsOpale boulder australienne ovale de 30 mm x 20 mm, avec une certaine opalescence, en liquidation
Otto FreiBoulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...
Afficher tous les détailsCabochon ovale en jade néphrite véritable de 12 x 10 mm
Otto FreiOval Genuine 12x10mm Nephrite Jade Cabochon is a natural stone cabochon cut to a classic oval profile, ideal for setting in rings, pendants, brooch...
Afficher tous les détailsCabochon ovale en jade néphrite véritable de 9 x 7 mm
Otto FreiOval Genuine 9x7mm Nephrite Jade Cabochon is a classic cut stone for jewelers and metalsmiths seeking a natural, ready-to-set gem. Each cabochon fe...
Afficher tous les détailsOnyx noir véritable coussin, bombé, à double biseau, avec trou
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...
Afficher tous les détailsOnyx noir véritable ovale, double biseau bombé, avec trou
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...
Afficher tous les détailsOnyx noir véritable coussin, plat, à biseau simple
Otto FreiBlack Onyx — also known as black agate — is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked e...
Afficher tous les détailsOnyx noir véritable coussin, bombé, à biseau simple, avec trou
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...
Afficher tous les détailsOnyx noir véritable taille ovale, dessus bombé, double biseau
Otto FreiBlack Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...
Afficher tous les détailsCabochon ovale en saphir bleu véritable
Otto FreiLe saphir est l’une des pierres de couleur les plus populaires aux États-Unis, appréciée pour son extraordinaire durabilité et sa capacité à être p...
Afficher tous les détailsQuartz druze noir ovale, 20 mm x 15 mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
Afficher tous les détailsQuartz druze arc-en-ciel ovale déstocké, 20 mm x 15 mm
Otto FreiDruzy Quartz adds a colorful, glittery texture to any jewelry at an affordable cost. The term "Druzy" refers to clusters of tiny crystals that form...
Afficher tous les détails