Gemstones

Lilac sapphire, cabochon, heart cut, Madagascar

Carat weight:

260 CHF

Royal Blue sapphire, octagon cut, Madagascar

Carat weight:

121'522 CHF

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 1.09 ct

Carat weight:

7'703 CHF

Vivid Red ruby, oval cut, Mozambique — 2.5 ct

Carat weight:

25'752 CHF

Red ruby, heart cut, Burma

Carat weight:

5'215 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

Unheated Bi-color sapphire in radiant shape, Sri Lanka

Carat weight:

29'222 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 10.07 ct

Carat weight:

32'801 CHF

Intense Red ruby, heart cut, Mozambique — 2.53 ct

Carat weight:

15'373 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Vivid Red ruby, cushion cut, Mozambique — 4.01 ct

Carat weight:

63'982 CHF

Red ruby, cushion cut, Mozambique — 2.03 ct

Carat weight:

17'600 CHF

Vivid Red ruby, oval cut, Mozambique — 2.49 ct

Carat weight:

25'649 CHF

Intense red Mahenge spinel cushion shape, Tanzania

Carat weight:

19'292 CHF

Vivid Red ruby, cushion cut, Mozambique — 3.13 ct

Carat weight:

41'270 CHF

Red ruby, oval cut, Burma — 0.74 ct

Carat weight:

5'969 CHF

Red ruby, cushion cut, Burma — 1.46 ct

Carat weight:

14'652 CHF

Royal Blue sapphire, round cut, Sri Lanka

Carat weight:

11'141 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