Gemstones

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 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

Purple rhodolite, oval cut, Madagascar — 2.14 ct

Carat weight:

397 CHF

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

Carat weight:

19'093 CHF

Rhodolite garnet oval shape, Madagascar

Carat weight:

365 CHF

Unheated Bi-color sapphire in radiant shape, Sri Lanka

Carat weight:

29'222 CHF

Rhodolite garnet radiant shape, Madagascar — 2.51 ct

Carat weight:

464 CHF

Blue tanzanite, heart cut, Tanzania — 1.93 ct

Carat weight:

592 CHF

Orange sapphire, radiant cut, Madagascar

Carat weight:

1'866 CHF

Blue tanzanite, heart cut, Tanzania — 7.91 ct

Carat weight:

3'643 CHF

Orange topaz, oval cut, Brazil

Carat weight:

11'598 CHF

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 CHF

Vibrant Pink Red Mahenge spinel in heart shape, Tanzania

Carat weight:

38'341 CHF

Purple-pink Mahenge spinel in oval shape, Tanzania

Carat weight:

22'355 CHF

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

Carat weight:

11'322 CHF

Fanta spessartine, heart cut, Tanzania

Carat weight:

293 CHF

Purple rhodolite, oval cut, Madagascar — 1.87 ct

Carat weight:

345 CHF

Blue sapphire, heart cut, Sri Lanka

Carat weight:

1'662 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

Blue tanzanite, heart cut, Tanzania — 7.38 ct

Carat weight:

3'399 CHF

Blue tanzanite, oval cut, Tanzania — 7.76 ct

Carat weight:

3'573 CHF

Mandarin spessartine radiant shape, Tanzania

Carat weight:

1'448 CHF