Gemstones

Purple sapphire, cushion cut, Sri Lanka

Carat weight:

4'579 CHF

Orange opal, oval cut, Australia — 2.48 ct

Carat weight:

743 CHF

Green tsavorite, radiant cut, Tanzania

Carat weight:

752 CHF

Sunrise Color sapphire, oval cut, Sri Lanka

Carat weight:

2'888 CHF

Yellow sphene, cushion cut, Madagascar — 5.37 ct

Carat weight:

1'561 CHF

Large Intense Green Colombian emerald shape, GRS

Carat weight:

35'368 CHF

Purple rhodolite, cushion cut, Tanzania — 6.68 ct

Carat weight:

1'888 CHF

Purple rhodolite, oval cut, Madagascar — 2.14 ct

Carat weight:

397 CHF

Large brown zircon octagon shape, Tanzania

Carat weight:

1'994 CHF

Neon blue Paraiba tourmaline in oval shape, Africa — 6.00 ct

Carat weight:

33'568 CHF

Vibrant Pink-Red Mahenge spinel cushion shape, Tanzania

Carat weight:

93'886 CHF

Vivid Green emerald with rare Butterfly-wing effect Mariposa in octagon shape, Colombia

Carat weight:

43'667 CHF

Unheated Pastel Yellow sapphire in radiant shape, Sri Lanka

Carat weight:

13'728 CHF

Royal Blue sapphire, oval cut, Sri Lanka — 6.04 ct

Carat weight:

19'093 CHF

Bi-color sapphire, oval cut, Sri Lanka

Carat weight:

1'360 CHF

Vanadium bearing chrysoberyl cushion shape, Sri Lanka

Carat weight:

1'398 CHF

Green zircon oval shape, Tanzania

Carat weight:

3'407 CHF

Brown zircon cushion shape, Tanzania

Carat weight:

1'386 CHF

Rhodolite garnet oval shape, Madagascar

Carat weight:

365 CHF

Sunrise Color sapphire, cushion cut, Sri Lanka

Carat weight:

39'783 CHF

Emerald Vivid Green octagon shape, Colombia

Carat weight:

41'784 CHF

Large aquamarine octagon shape, Madagascar — 14.99 ct

Carat weight:

5'661 CHF

Chrysoberyl cushion shape, Sri Lanka — 1.22 ct

Carat weight:

502 CHF

Vibrant Lagoon Tourmaline octagon shape, Afghanistan

Carat weight:

7'189 CHF