Gemstones

Showing 25–48 of 105 results

Neon blue Paraiba tourmaline in pear shape, Mozambique — 2.78 ct

Carat weight:

11'287 CHF

Ruby red pink cushion shape, Mozambique

Carat weight:

1'558 CHF

Vibrant Pink Red Mahenge spinel in heart shape, Tanzania

Carat weight:

38'341 CHF

Aquamarine octagon shape, Madagascar — 2.73 ct

Carat weight:

565 CHF

Purple-pink Mahenge spinel in oval shape, Tanzania

Carat weight:

22'355 CHF

Purple zircon cushion shape, Tanzania

Carat weight:

1'356 CHF

White opal, pear cut, Ethiopia — 79.3 ct

Carat weight:

18'688 CHF

Neon blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

18'376 CHF

Aquamarine oval shape, Madagascar — 4.11 ct

Carat weight:

879 CHF

Rare unheated vivid and vibrant pink sapphire in cushion shape, Madagascar

Carat weight:

16'373 CHF

Aquamarine octagon shape, Madagascar — 3.76 ct

Carat weight:

777 CHF

Baby Pink morganite, pear cut, Brazil — 2.67 ct

Carat weight:

844 CHF

Aquamarine octagon shape, Madagascar — 4 ct

Carat weight:

827 CHF

Neon Blue Paraiba tourmaline in pear shape, Mozambique — 2.26 ct

Carat weight:

9'060 CHF

Aquamarine octagon shape, Madagascar — 3.32 ct

Carat weight:

686 CHF

Aquamarine octagon shape, Madagascar — 2.57 ct

Carat weight:

532 CHF

Pink ruby, pear cut, Mozambique

Carat weight:

60'186 CHF

Aquamarine octagon shape, Madagascar — 13 ct

Carat weight:

4'910 CHF

Aquamarine octagon shape, Madagascar — 3.85 ct

Carat weight:

797 CHF

Aquamarine cushion shape, Madagascar — 2.59 ct

Carat weight:

535 CHF

Large aquamarine octagon shape, Madagascar — 15.35 ct

Carat weight:

5'604 CHF

Neon blue Paraiba tourmaline in pear shape, Mozambique — 1.84 ct

Carat weight:

7'687 CHF

Large aquamarine octagon shape, Madagascar — 15.88 ct

Carat weight:

5'798 CHF

Topaz Imperial cushion shape, Brazil

Carat weight:

5'155 CHF