Gemstones

Showing 121–144 of 293 results

Red ruby, cushion cut, Mozambique

Carat weight:

227'854 CHF

Pigeons Blood Red ruby, cushion cut, Mozambique

Carat weight:

5'690 CHF

Unheated ruby Pigeon Blood oval shape, Burma

Carat weight:

141'498 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

9'974 CHF

Pair of royal blue sapphires in cushion shape, Sri Lanka (Ceylon)

Carat weight:

59'677 CHF

Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

13'298 CHF

Mahenge spinel in oval shape, Tanzania

Carat weight:

10'635 CHF

Cobalt Blue spinel in oval shape, Tanzania

Carat weight:

12'256 CHF

Unheated ruby Pigeon blood oval shape, Mozambique

Carat weight:

2'899 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

24'588 CHF

Vivid Red-Pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

22'280 CHF

Vivid Red ruby, cushion cut, Mozambique

Carat weight:

24'879 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

20'279 CHF

Blue tanzanite, heart cut, Tanzania

Carat weight:

3'399 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'573 CHF

Garnet in heart shape, Africa

Carat weight:

703 CHF

Unheated Intense red ruby in oval shape, Mozambique

Carat weight:

34'784 CHF

Pair of garnets rhodolites in cabochon shape, Madagascar

Carat weight:

767 CHF

Pigeons Blood Red ruby, pear cut, Burma

Carat weight:

1'591 CHF

Blue tanzanite, octagon cut, Tanzania

Carat weight:

3'306 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'633 CHF

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'241 CHF

Intense Cornflower Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'674 CHF

Red rhodolite, cabochon cut, Madagascar

Carat weight:

612 CHF