Gemstones

Showing 145–168 of 195 results

Unheated Intense Pink sapphire in oval shape, Madagascar

Carat weight:

14'890 CHF

Aquamarine octagon shape, Madagascar — 10.70 ct

Carat weight:

4'041 CHF

Muzo Green emerald in octagon shape, Colombia

Carat weight:

36'497 CHF

Green peridot trillion shape, Pakistan

Carat weight:

569 CHF

Blue apatite in oval shape, Brazil

Carat weight:

3'067 CHF

Vibrant vivid pink Mahenge spinel in oval shape, Tanzania

Carat weight:

25'133 CHF

Aquamarine oval shape, Madagascar — 9.20 ct

Carat weight:

3'592 CHF

Green emerald, octagon cut, Colombia — 5.38 ct

Carat weight:

25'807 CHF

Vivid Red ruby, oval cut, Mozambique — 2.04 ct

Carat weight:

16'688 CHF

Intense Green emerald, octagon cut, Colombia — 1.88 ct

Carat weight:

6'841 CHF

Royal Blue sapphire, octagon cut, Sri Lanka

Carat weight:

906'940 CHF

Purple spinel in octagon shape, Tanzania

Carat weight:

22'850 CHF

Chrysoberyl octagon shape, Sri Lanka

Carat weight:

501 CHF

Color Change alexandrite, oval cut, Tanzania

Carat weight:

3'376 CHF

Vibrant Green emerald, octagon cut, Colombia — 2.34 ct

Carat weight:

20'936 CHF

Red ruby, oval cut, Burma — 2.007 ct

Carat weight:

39'974 CHF

Intense Green emerald, octagon cut, Colombia — 29.23 ct

Carat weight:

89'547 CHF

Large aquamarine octagon shape, Madagascar — 15.57 ct

Carat weight:

5'684 CHF

Blue tanzanite, oval cut, Tanzania — 25.58 ct

Carat weight:

41'385 CHF

Huge Intense green emerald in oval shape, Colombia

Carat weight:

149'352 CHF

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

Carat weight:

347 CHF

Green opal, oval cut, Australia

Carat weight:

5'257 CHF

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

Carat weight:

8'790 CHF

Green emerald, octagon cut, Colombia — 2.11 ct

Carat weight:

7'678 CHF