Gemstones

Showing 25–48 of 138 results

Blue sapphire, octagon cut, Sri Lanka — 2.05 ct

Carat weight:

3'889 CHF

Garnet Malaya oval shape, Tanzania

Carat weight:

1'260 CHF

Vivid Yellow sapphire, octagon cut, Sri Lanka — 3.07 ct

Carat weight:

4'332 CHF

Vivid Red ruby, oval cut, Mozambique — 2.49 ct

Carat weight:

25'649 CHF

Red ruby, oval cut, Burma — 0.74 ct

Carat weight:

5'969 CHF

Orange topaz, oval cut, Brazil

Carat weight:

11'598 CHF

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 CHF

Chrysoberyl oval shape Sri Lanka

Carat weight:

971 CHF

Vivid Yellow sapphire, octagon cut, Sri Lanka — 1.52 ct

Carat weight:

748 CHF

Pigeons Blood Red ruby, oval cut, Madagascar

Carat weight:

9'831 CHF

Vibrant Green emerald, octagon cut, Colombia — 1.26 ct

Carat weight:

2'240 CHF

Green emerald, octagon cut, Colombia — 17.17 ct

Carat weight:

151'529 CHF

Vivid Yellow sapphire, oval cut, Sri Lanka

Carat weight:

752 CHF

Vivid Red ruby, oval cut, Mozambique — 1.23 ct

Carat weight:

5'290 CHF

Tsavorite garnet oval shape, Madagascar

Carat weight:

315 CHF

Purple-pink Mahenge spinel in oval shape, Tanzania

Carat weight:

22'355 CHF

Pigeons Blood Red ruby, oval cut, Mozambique — 1.19 ct

Carat weight:

6'306 CHF

Neon green Paraiba tourmaline in oval shape, Mozambique

Carat weight:

37'218 CHF

Neon blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

18'376 CHF

Aquamarine oval shape, Madagascar — 4.11 ct

Carat weight:

879 CHF

Intense Blue sapphire in oval shape, Sri Lanka — 3.84 ct

Carat weight:

11'322 CHF

Unheated ruby Pigeon blood oval shape, Mozambique. GRS

Carat weight:

47'165 CHF

Unheated ruby Intense Red oval shape, Burma (Mogok)

Carat weight:

22'010 CHF

Vivid Green tsavorite, octagon cut, Tanzania

Carat weight:

189 CHF