Gemstones

White moonstone, oval cut, Madagascar — 9.34 ct

Carat weight:

2'901 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 CHF

Blue tanzanite, cushion cut, Tanzania — 2.81 ct

Carat weight:

2'194 CHF

Large pink morganite cushion shape, Africa

Carat weight:

6'216 CHF

Orange opal, oval cut, Australia — 2.48 ct

Carat weight:

743 CHF

Sunrise Color sapphire, oval cut, Sri Lanka

Carat weight:

2'888 CHF

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

Carat weight:

19'093 CHF

Sunrise Color sapphire, cushion cut, Sri Lanka

Carat weight:

39'783 CHF

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

Carat weight:

32'801 CHF

Vivid orange spessartine, cushion cut, Africa

Carat weight:

600 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Intense red Mahenge spinel cushion shape, Tanzania

Carat weight:

19'292 CHF

Orange topaz, oval cut, Brazil

Carat weight:

11'598 CHF

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 CHF

Orange sphene, cushion cut, Madagascar — 53.64 ct

Carat weight:

37'537 CHF

Garnet spessartine cushion shape, Tanzania

Carat weight:

4'125 CHF

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 8.03 ct

Carat weight:

53'774 CHF

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

Carat weight:

11'322 CHF

Unheated purple or Lavender sapphire in oval shape, Sri Lanka

Carat weight:

11'329 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 5.98 ct

Carat weight:

21'283 CHF

Blue tanzanite, oval cut, Tanzania — 7.55 ct

Carat weight:

3'478 CHF

Padparadscha sapphire in oval shape, Madagascar

Carat weight:

5'093 CHF