Gemstones

Showing 73–96 of 293 results

Unheated ruby Pigeon blood cushion shape, Mozambique

Carat weight:

4'358 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

143'908 CHF

Pigeons Blood Red ruby, oval cut, Burma

Carat weight:

143'908 CHF

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

Carat weight:

20'474 CHF

Cobalt Blue spinel in marquis shape, Vietnam

Carat weight:

114'305 CHF

Royal Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

24'568 CHF

Blue sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

7'687 CHF

Vibrant pink-red spinel in pear shape, Tanzania

Carat weight:

23'378 CHF

Intense Blue sapphire in oval shape, Sri Lanka

Carat weight:

11'322 CHF

Rhodolite in radiant shape, Madagascar

Carat weight:

2'280 CHF

Unheated ruby Intense Red oval shape, Burma (Mogok)

Carat weight:

22'010 CHF

Intense Red spinel in cushion shape, Vietnam

Carat weight:

64'308 CHF

Cornflower Blue sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

6'648 CHF

Cornflower Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

32'064 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'456 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'623 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

4'546 CHF

Spinel in cushion shape, Tanzania

Carat weight:

2'410 CHF

Red ruby, cushion cut, Burma

Carat weight:

18'548 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'912 CHF

Vivid Pink spinel in pear shape, Tanzania

Carat weight:

19'900 CHF

Red spinel in oval shape, Tanzania

Carat weight:

10'737 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'425 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'461 CHF