Gemstones

Showing 145–168 of 176 results

Aquamarine oval shape, Madagascar — 9.20 ct

Carat weight:

3'592 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

Vibrant pink-red Mahenge spinel in cushion shape, Tanzania

Carat weight:

57'370 CHF

Purple spinel in octagon shape, Tanzania

Carat weight:

22'850 CHF

Purple rhodolite, cushion cut, Tanzania — 6.69 ct

Carat weight:

7'477 CHF

Red ruby, cushion cut, Mozambique — 2.51 ct

Carat weight:

10'780 CHF

Intense Red ruby, pear cut, Mozambique

Carat weight:

7'531 CHF

Red ruby, oval cut, Burma — 2.007 ct

Carat weight:

39'974 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique — 1.05 ct

Carat weight:

3'083 CHF

Large aquamarine octagon shape, Madagascar — 15.57 ct

Carat weight:

5'684 CHF

Pigeons Blood Red ruby, oval cut, Burma — 0.5 ct

Carat weight:

347 CHF

Intense Red ruby, cushion cut, Mozambique

Carat weight:

35'353 CHF

Rhodolite garnet radiant shape, Madagascar — 2.97 ct

Carat weight:

549 CHF

Red ruby, oval cut, Mozambique — 2.01 ct (8840)

Carat weight:

8'790 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique — 6.33 ct

Carat weight:

170'179 CHF

Aquamarine octagon shape, Madagascar — 10.71 ct

Carat weight:

4'046 CHF

Red rhodolite, asscher cut, Africa

Carat weight:

1'323 CHF

Steel Grey Vibrant spinel cushion shape, Burma — 5.84 ct

Carat weight:

9'727 CHF

Neon blue Paraiba tourmaline in pear shape, Mozambique — 3.25 ct

Carat weight:

21'928 CHF

Neon blue Paraiba tourmaline in oval shape, Africa — 7.03 ct

Carat weight:

39'086 CHF

Neon blue Paraiba tourmaline in cushion shape, Mozambique — 2.04 ct

Carat weight:

8'298 CHF

Large aquamarine octagon shape, Madagascar — 15.6 ct

Carat weight:

7'913 CHF