Farblich sehr schönes Blautopas Duo im makellosen Ovalschliff und bester Reinheit.

Farblich sehr schönes Blautopas Duo im makellosen Ovalschliff und bester Reinheit.

The Centenary diamond is a 273.85-carat, D-color diamond with a modified heart-shape. The unique feature of the stone is it's exceptional clarity, and the stone has been graded as internally flawless (IF). The dimensions of the diamond are 50.50 x 39.90 x 24.55 mm. It has a total of 247 facets, 164 on the crown and the pavilion, and 83 around the girdle. It is said to be the largest, faceted, D-color, flawless diamond in the world. It's the 3rd largest, faceted,  flawless diamond in the…

The Centenary diamond is a 273.85-carat, D-color diamond with a modified heart-shape. The unique feature of the stone is it's exceptional clarity, and the stone has been graded as internally flawless (IF). The dimensions of the diamond are 50.50 x 39.90 x 24.55 mm. It has a total of 247 facets, 164 on the crown and the pavilion, and 83 around the girdle. It is said to be the largest, faceted, D-color, flawless diamond in the world. It's the 3rd largest, faceted, flawless diamond in the…

Juwelen des Adels. Der "Beau Sancy" (34,98 Karat, Schaetzwert: 1,5-3 Million Euro) in Doppel-Rosenschliff kommt am 15. Mai bei Sotheby's Genf zum Aufruf  © Sotheby's

Juwelen des Adels. Der "Beau Sancy" (34,98 Karat, Schaetzwert: 1,5-3 Million Euro) in Doppel-Rosenschliff kommt am 15. Mai bei Sotheby's Genf zum Aufruf © Sotheby's

Paraiba tourmaline | unusual copper-bearing tourmaline, the blue-green Paraiba Tourmaline was first discovered in the Brazilian state of Paraiba in 1989 by a dedicated miner named Heitor Barbosa. |

Paraiba tourmaline | unusual copper-bearing tourmaline, the blue-green Paraiba Tourmaline was first discovered in the Brazilian state of Paraiba in 1989 by a dedicated miner named Heitor Barbosa. |

BLACK OPAL LIGHTNING RIDGE SOLID 2.70ct GEM  BOD091016 Black Opals, Australian Opals

BLACK OPAL LIGHTNING RIDGE SOLID 2.70ct GEM BOD091016

BLACK OPAL LIGHTNING RIDGE SOLID 2.70ct GEM BOD091016 Black Opals, Australian Opals

"GEM-INTRUSION" gems with "internal fireworks" by Andrew Gulij

"GEM-INTRUSION" gems with "internal fireworks" by Andrew Gulij

180.30Cts. 100% NATURAL MULTI COLOR FLASHING LABRADORITE OVAL CABOCHON GEMSTONES

180.30Cts. 100% NATURAL MULTI COLOR FLASHING LABRADORITE OVAL CABOCHON GEMSTONES

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