6.05 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 12,610 Gebote4T 23Std 55 Min
12.45 Cts. Natural Light Green Sapphire Emerald Shape Certified Gemstone CHF 14,710 Gebote4T 23Std 35 Min
14.20 Cts. Natural Neon Blue Grandidierite Cushion Shape Certified Gemstone CHF 15,760 Gebote4T 23Std 25 Min
17.95 Cts. Natural Mozambique Red Ruby Pear Shape Certified Gemstone CHF 15,760 Gebote4T 23Std 45 Min
12.20 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 13,130 Gebote4T 23Std 15 Min
12.80 Cts. Natural Brazilian Bi-Color Tourmaline Emerald Cut Certified Gemstone CHF 16,290 Gebote4T 23Std 5 Min
4.4 Cts. Natural Light Blue Aquamarine Emerald Shape Certified Gemstone CHF 12,080 Gebote4T 22Std 35 Min
29.95 Cts. Natural Brazilian Bi-Color Tourmaline Oval Shape Certified Gemstone CHF 15,760 Gebote4T 22Std 25 Min
9.50 Cts. Natural Bi-Color Bolivia Ametrine Pear Shape Certified Gemstone CHF 13,130 Gebote3T 21Std 55 Min
11.65 Cts. Natural Red Star Garnet 6 Rays Cabochon Shape Certified Gemstone CHF 13,130 Gebote16Std 25 Min
8.65 Cts. Natural Star Red Ruby 6 Rays Oval Cabochon Shape Certified Gemstone CHF 15,240 Gebote3T 22Std 55 Min
10.90 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 13,130 Gebote10Std 5 Min
8.85 Cts. Natural Bi-Color Bolivia Ametrine Cushion Shape Certified Gemstone CHF 12,610 Gebote3T 16Std 45 Min
12.70 Cts. Natural Bi-Color Bolivia Ametrine Oval Shape Certified Gemstone CHF 13,660 Gebote3T 17Std 35 Min
10.80 Cts. Natural Bi-Color Bolivia Ametrine Round Shape Certified Gemstone CHF 13,130 Gebote3T 20Std 45 Min
2.50 Cts. Natural 6 Rays Blue Star Sapphire Round Shape Certified Gemstone CHF 12,610 Gebote3T 16Std 55 Min
12.70 Cts. Natural Star Red Ruby 6 Rays Oval Cabochon Cut Certified Gemstone CHF 16,810 Gebote4T 6Std 5 Min
7.60 Cts. Natural Bi-Color Bolivia Ametrine Emerald Shape Certified Gemstone CHF 12,610 Gebote3T 16Std 35 Min
10.45 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 13,130 Gebote6Std 5 Min
12.95 Cts. Natural Alexandrite Square Shape Color Change Certified Gemstone CHF 13,130 Gebote10Std 35 Min
10.35 Cts. Natural Bi-Color Bolivia Ametrine Pear Shape Certified Gemstone CHF 13,130 Gebote3T 19Std 25 Min
10.10 Cts. Natural Bi-Color Bolivia Ametrine Pear Shape Certified Gemstone CHF 13,130 Gebote3T 18Std 45 Min
14.40 Cts. Natural Mozambique Red Ruby Cushion Shape Certified Gemstone CHF 15,240 Gebote21Std 45 Min
9.55 Cts. Natural Red Star Garnet 4 Rays Cabochon Shape Certified Gemstone CHF 14,180 Gebote3T 9Std 25 Min
16.55 Cts. Natural Mozambique Red Ruby Cushion Shape Certified Gemstone CHF 15,760 Gebote4T 19Std 45 Min
8.40 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 12,610 Gebote10Std 25 Min
16.80 Cts. Natural Mozambique Red Ruby Cushion Shape Certified Gemstone CHF 15,760 Gebote2T 22Std 35 Min
5.75 Cts. Natural Bi-Color Bolivia Ametrine Cushion Shape Certified Gemstone CHF 12,610 Gebote3T 12Std 55 Min
13.00 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 13,130 Gebote13Std 35 Min
10.05 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 13,130 Gebote15Std 15 Min
10.35 Cts. Natural Bi-Color Bolivia Ametrine Pear Shape Certified Gemstone CHF 13,130 Gebote3T 18Std 15 Min
5.60 Cts. Natural MultiColor Montana Sapphire Emerald Shape Certified Gemstone CHF 13,130 Gebote3T 14Std 25 Min
6.75 Cts. Natural Bi-Color Bolivia Ametrine Oval Shape Certified Gemstone CHF 12,610 Gebote3T 14Std 55 Min
9.75 Cts. Natural Alexandrite Emerald shape Color Change Certified Gemstone CHF 12,610 Gebote9Std 25 Min
14.00 Cts. Natural Brazilian Bi-Color Tourmaline Pear Shape Certified Gemstone CHF 13,660 Gebote9Std 55 Min
7.30 Cts. Natural Light Blue Aquamarine Emerald Shape Certified Gemstone CHF 12,610 Gebote4Std 55 Min
9.15 Cts. Natural Alexandrite Pear Shape Color Change Certified Gemstone CHF 13,660 Gebote12Std 45 Min
9.40 Cts. Natural Alexandrite Emerald Shape Color Change Certified Gemstone CHF 12,610 Gebote3T 12Std 5 Min
7.00 Cts. Natural Light Blue Aquamarine Pear Shape Certified Gemstone CHF 12,610 Gebote3T 13Std 45 Min