Gemstones

Showing 25–48 of 70 results

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

Intense Green emerald in octagon shape, Colombia — 4.32 ct

Carat weight:

11'324 CHF

Neon green Paraiba tourmaline in oval shape, Mozambique

Carat weight:

37'218 CHF

Neon blue Paraiba tourmaline in oval shape, Mozambique

Carat weight:

18'376 CHF

Purple rhodolite, cushion cut, Tanzania — 21.56 ct

Carat weight:

31'197 CHF

Green emerald, sugar loaf cut, Russia — 6.64 ct

Carat weight:

3'098 CHF

Purple sapphire in cushion shape, Madagascar

Carat weight:

35'000 CHF

Intense Blue sapphire in oval shape, Sri Lanka — 3.84 ct

Carat weight:

11'322 CHF

Columbian emerald in heart shape

Carat weight:

5'784 CHF

Neon Green tsavorite, cushion cut, Tanzania — 1.92 ct

Carat weight:

1'595 CHF

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

Carat weight:

9'060 CHF

Green demantoid, round cut, Ural — 1.96 ct

Carat weight:

5'752 CHF

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

Carat weight:

7'687 CHF

Green emerald, cabochon cut, Russia — 2.82 ct

Carat weight:

7'780 CHF

Purple rhodolite, cushion cut, Tanzania — 8.64 ct

Carat weight:

14'056 CHF

Green emerald, cabochon cut, Russia — 2.62 ct

Carat weight:

4'158 CHF

Green demantoid, round cut, Ural — 1.09 ct

Carat weight:

3'199 CHF

Intense Green emerald, octagon cut, Colombia — 3.83 ct

Carat weight:

11'240 CHF

Intense Green emerald in octagon shape, Colombia — 2.49 ct

Carat weight:

8'890 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF

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

Carat weight:

59'209 CHF

Muzo Vivid Green emerald in octagon shape, Colombia (GRS)

Carat weight:

113'220 CHF

Intense Cornflower Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'674 CHF

Muzo Green emerald, octagon cut, Colombia — 7.08 ct

Carat weight:

56'812 CHF