Gemstones

White moonstone, oval cut, Madagascar — 9.34 ct

Carat weight:

2'901 CHF

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 CHF

Pigeons Blood Red ruby, oval cut, Burma — 0.45 ct

Carat weight:

1'790 CHF

Vivid Red ruby, oval cut, Mozambique — 2.5 ct

Carat weight:

25'752 CHF

Royal Blue sapphire, oval cut, Sri Lanka — 6.04 ct

Carat weight:

19'093 CHF

Royal Blue sapphire in pear shape, Sri Lanka

Carat weight:

3'823 CHF

White opal, pear cut, Ethiopia — 63.15 ct

Carat weight:

14'882 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

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 CHF

Pigeons Blood Red ruby, oval cut, Madagascar

Carat weight:

9'831 CHF

Vivid Red ruby, oval cut, Mozambique — 1.23 ct

Carat weight:

5'290 CHF

Pigeons Blood Red ruby, pear cut, Mozambique

Carat weight:

8'055 CHF

White opal, pear cut, Ethiopia — 79.3 ct

Carat weight:

18'688 CHF

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

Carat weight:

6'306 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

Pigeons Blood Vibrant Red ruby, pear cut, Mozambique

Carat weight:

334'186 CHF

Unheated ruby Pigeon Blood oval shape, Burma — 4.05 ct

Carat weight:

141'498 CHF

Red ruby, oval cut, Mozambique — 2.01 ct (10787)

Carat weight:

8'790 CHF

Blue tanzanite, oval cut, Tanzania — 7.55 ct

Carat weight:

3'478 CHF

Unheated ruby Pigeon Blood oval shape, Burma — 2.07 ct

Carat weight:

141'498 CHF

Red ruby, pear cut, Mozambique

Carat weight:

12'425 CHF