Gemstones

Showing 25–48 of 81 results

Orange sphene, cushion cut, Madagascar — 53.64 ct

Carat weight:

37'537 CHF

Garnet spessartine octagon shape, Tanzania

Carat weight:

1'626 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

Fanta spessartine, heart cut, Tanzania

Carat weight:

293 CHF

Unheated purple or Lavender sapphire in oval shape, Sri Lanka

Carat weight:

11'329 CHF

Orange spessartine, octagon cut, Africa

Carat weight:

1'362 CHF

Violet sapphire, heart cut, Sri Lanka

Carat weight:

1'910 CHF

Blue sapphire, heart cut, Sri Lanka

Carat weight:

1'662 CHF

Pastel Blue sapphire, octagon cut, Sri Lanka

Carat weight:

3'213 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

Vivid purple spinel in octagon shape, Burma

Carat weight:

3'355 CHF

Orange spessartine, pear cut, Africa

Carat weight:

881 CHF

Blue tanzanite, heart cut, Tanzania — 7.38 ct

Carat weight:

3'399 CHF

Fanta spessartine, cushion cut, Nigeria

Carat weight:

50'268 CHF

Blue tanzanite, oval cut, Tanzania — 7.76 ct

Carat weight:

3'573 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF

Orange sapphire, cushion cut, Sri Lanka

Carat weight:

60'472 CHF

Blue tanzanite, octagon cut, Tanzania

Carat weight:

3'306 CHF

Mandarin spessartine radiant shape, Tanzania

Carat weight:

1'448 CHF