Gemstones

Showing 73–96 of 145 results

Red ruby, oval cut, Mozambique — 2.01 ct (10787)

Carat weight:

8'790 CHF

Light-blue apatite, pear cut, Brazil

Carat weight:

979 CHF

Aquamarine octagon shape, Madagascar — 10.59 ct

Carat weight:

3'999 CHF

Red ruby, cushion cut, Mozambique — 8.05 ct

Carat weight:

227'854 CHF

Unheated ruby Pigeon Blood oval shape, Burma — 2.07 ct

Carat weight:

141'498 CHF

Red ruby, cushion cut, Mozambique — 2.55 ct (8836)

Carat weight:

9'974 CHF

Red ruby, pear cut, Mozambique

Carat weight:

12'425 CHF

Red ruby, cushion cut, Mozambique — 2.55 ct (10784)

Carat weight:

9'551 CHF

Unheated ruby Crimson Red oval shape, Mozambique. Gubelin

Carat weight:

81'745 CHF

Neon blue Paraiba tourmaline in pear shape, Africa

Carat weight:

33'374 CHF

Unheated ruby Pigeon blood oval shape, Mozambique

Carat weight:

2'899 CHF

Vivid purple spinel in octagon shape, Burma

Carat weight:

3'355 CHF

Vivid Red-Pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

22'280 CHF

Vivid Red ruby, cushion cut, Mozambique — 3.03 ct

Carat weight:

24'879 CHF

Aquamarine octagon shape, Madagascar — 10.15 ct

Carat weight:

3'834 CHF

Unheated Intense red ruby in oval shape, Mozambique

Carat weight:

34'784 CHF

Pigeons Blood Red ruby, pear cut, Burma

Carat weight:

1'591 CHF

Neon blue Paraiba tourmaline in oval shape, Africa — 12.56 ct

Carat weight:

59'209 CHF

Intense Red ruby, oval cut, Mozambique

Carat weight:

35'377 CHF

Red rhodolite, cabochon cut, Madagascar — 3.85 ct

Carat weight:

612 CHF

Unheated Pigeon’s Blood red ruby in oval shape, Burma (Mogok), GRS, SSEF

Carat weight:

554'121 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 0.37 ct

Carat weight:

1'472 CHF

Intense Red ruby in octagon shape, Mozambique

Carat weight:

13'871 CHF

Aquamarine octagon shape, Madagascar — 11.01 ct

Carat weight:

4'159 CHF