Gemstones

Showing 121–144 of 167 results

Vibrant Intense pinkish red Mahenge spinel in oval shape, Tanzania

Carat weight:

6'719 CHF

Unheated Intense Blue sapphire in radiant shape Sri Lanka

Carat weight:

24'393 CHF

Orange morganite, cushion cut, Africa

Carat weight:

6'276 CHF

Vivid Red ruby, pear cut, Mozambique

Carat weight:

16'604 CHF

Orange opal, oval cut, Australia — 2.09 ct

Carat weight:

612 CHF

Blue sapphire, octagon cut, Sri Lanka — 2.01 ct

Carat weight:

2'316 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 4.59 ct

Carat weight:

13'606 CHF

Unheated Crimson Red ruby cushion shape, Mozambique. Gubelin

Carat weight:

78'609 CHF

White moonstone, cabochon cut, Burma

Carat weight:

1'460 CHF

Deep orange spessartine, oval cut, Africa

Carat weight:

13'239 CHF

Topaz Imperial oval cut, Brazil

Carat weight:

6'514 CHF

Pigeons Blood Red ruby, cushion cut, Mozambique — 1.55 ct

Carat weight:

8'214 CHF

Red ruby, cushion cut, Burma — 0.5 ct

Carat weight:

5'091 CHF

Garnet cushion shape, Africa

Carat weight:

701 CHF

Unheated Intense Red ruby in heart shape

Carat weight:

13'860 CHF

Vivid Red ruby, oval cut, Mozambique — 2.04 ct

Carat weight:

16'688 CHF

Intense Red ruby, heart cut, Mozambique — 1.53 ct

Carat weight:

6'306 CHF

Sunrise Color sapphire, pear cut, Sri Lanka

Carat weight:

2'652 CHF

Vibrant pink-red Mahenge spinel in cushion shape, Tanzania

Carat weight:

57'370 CHF

Royal Blue sapphire, octagon cut, Sri Lanka

Carat weight:

906'940 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

14'665 CHF

Red ruby, cushion cut, Mozambique — 2.51 ct

Carat weight:

10'780 CHF

Blue tanzanite, cushion cut, Tanzania — 7.07 ct

Carat weight:

3'256 CHF

Intense Red ruby, pear cut, Mozambique

Carat weight:

7'531 CHF