Gemstones

Intense Green emerald in octagon shape, Colombia — 4.32 ct

Carat weight:

11'324 CHF

Purple rhodolite, cushion cut, Tanzania — 21.56 ct

Carat weight:

31'197 CHF

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

Carat weight:

16'373 CHF

Purple sapphire in cushion shape, Madagascar

Carat weight:

35'000 CHF

Neon Green tsavorite, cushion cut, Tanzania — 1.92 ct

Carat weight:

1'595 CHF

Steel Grey Vibrant spinel cushion shape, Burma — 6.31 ct

Carat weight:

10'636 CHF

Red ruby, cushion cut, Burma — 1.07 ct

Carat weight:

18'548 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 1.25 ct

Carat weight:

8'352 CHF

Yellow sapphire, cushion cut, Sri Lanka — 27.32 ct

Carat weight:

87'458 CHF

Vibrant Vivid Pink Mahenge spinel cushion shape, Tanzania — 2.05 ct

Carat weight:

7'347 CHF

Purple rhodolite, cushion cut, Tanzania — 8.64 ct

Carat weight:

14'056 CHF

Intense Green emerald, octagon cut, Colombia — 3.83 ct

Carat weight:

11'240 CHF

Red ruby, cushion cut, Mozambique — 8.05 ct

Carat weight:

227'854 CHF

Intense Green emerald in octagon shape, Colombia — 2.49 ct

Carat weight:

8'890 CHF

Large vivid pink rubellite tourmaline in cushion shape, Nigeria

Carat weight:

15'920 CHF

Golden sapphire, octagon cut, Sri Lanka — 5.54 ct

Carat weight:

17'272 CHF

Vivid pink tourmaline in octagon shape, Nigeria

Carat weight:

11'522 CHF

Vivid Red ruby, cushion cut, Mozambique — 3.03 ct

Carat weight:

24'879 CHF

Fanta spessartine, cushion cut, Nigeria

Carat weight:

50'268 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF

Orange sapphire, cushion cut, Sri Lanka

Carat weight:

60'472 CHF

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

Carat weight:

113'220 CHF

Vibrant Vivid Pink Mahenge spinel cushion shape, Tanzania — 2.57 ct

Carat weight:

9'554 CHF

Intense Red ruby in octagon shape, Mozambique

Carat weight:

13'871 CHF