Gemstones

Showing 49–72 of 145 results

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

Carat weight:

11'322 CHF

Unheated ruby Pigeon blood oval shape, Mozambique. GRS

Carat weight:

47'165 CHF

Unheated ruby Intense Red oval shape, Burma (Mogok)

Carat weight:

22'010 CHF

Vivid Green tsavorite, octagon cut, Tanzania

Carat weight:

189 CHF

Golden topaz Imperial oval shape, Brazil

Carat weight:

1'819 CHF

Unheated purple or Lavender sapphire in oval shape, Sri Lanka

Carat weight:

11'329 CHF

Orange spessartine, octagon cut, Africa

Carat weight:

1'362 CHF

Purple rhodolite, oval cut, Madagascar — 1.87 ct

Carat weight:

345 CHF

Vivid Green emerald, octagon cut, Colombia — 13.66 ct

Carat weight:

71'217 CHF

Vivid Green emerald, octagon cut, Colombia — 2.55 ct

Carat weight:

9'279 CHF

Unheated ruby Pigeon Blood oval shape, Burma — 4.05 ct

Carat weight:

141'498 CHF

Pastel Blue sapphire, octagon cut, Sri Lanka

Carat weight:

3'213 CHF

Muzo Green emerald, octagon cut, Colombia — 1 ct

Carat weight:

3'639 CHF

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

Carat weight:

8'790 CHF

Vanadium bearing chrysoberyl oval shape, Sri Lanka

Carat weight:

4'926 CHF

Intense Green emerald, octagon cut, Colombia — 3.83 ct

Carat weight:

11'240 CHF

Intense Green emerald, octagon cut, Colombia — 2.29 ct

Carat weight:

8'333 CHF

Blue tanzanite, oval cut, Tanzania — 7.55 ct

Carat weight:

3'478 CHF

Padparadscha sapphire in oval shape, Madagascar

Carat weight:

5'093 CHF

Unheated ruby Pigeon Blood oval shape, Burma — 2.07 ct

Carat weight:

141'498 CHF

Golden topaz, oval cut, Brazil

Carat weight:

1'836 CHF

Green emerald, octagon cut, Colombia — 9.5 ct

Carat weight:

33'202 CHF

Unheated ruby Crimson Red oval shape, Mozambique. Gubelin

Carat weight:

81'745 CHF

Teal sapphire, octagon cut, Madagascar — 6.19 ct

Carat weight:

8'163 CHF