Gemstones

Showing 25–48 of 57 results

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

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 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

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

Carat weight:

9'554 CHF

Muzo Green emerald, octagon cut, Colombia — 7.08 ct

Carat weight:

56'812 CHF

Peridot cushion shape, Burma — 3.49 ct

Carat weight:

548 CHF

Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

13'894 CHF

Intense Green tsavorite, cushion cut, Tanzania — 1.22 ct

Carat weight:

1'147 CHF

Super rare vivid Vibrant red spinel in cushion shape, Vietnam

Carat weight:

72'440 CHF

Rubellite tourmaline Hot pink in cushion shape, Nigeria

Carat weight:

11'473 CHF

Unheated Crimson Red ruby cushion shape, Mozambique. Gubelin

Carat weight:

78'609 CHF

Vibrant Green tsavorite, cushion cut, Tanzania

Carat weight:

33'024 CHF

Pigeons Blood Red ruby, cushion cut, Mozambique — 1.55 ct

Carat weight:

8'214 CHF

Neon blue Paraiba tourmaline in cushion shape, Mozambique — 3.53 ct

Carat weight:

14'419 CHF