Gemstones

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Blue tanzanite, cushion cut, Tanzania — 2.81 ct

Carat weight:

2'194 CHF

Vibrant Pink-Red Mahenge spinel cushion shape, Tanzania

Carat weight:

93'886 CHF

Brown zircon cushion shape, Tanzania

Carat weight:

1'386 CHF

Vibrant pink-red ruby, cushion cut, Mozambique

Carat weight:

11'626 CHF

Red opal, cabochon cut, Ethiopia

Carat weight:

2'905 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 7.75 ct

Carat weight:

66'923 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique — 2.57 ct

Carat weight:

7'238 CHF

Unheated ruby Pigeon Blood cushion shape, Burma

Carat weight:

11'150 CHF

Ruby red pink cushion shape, Mozambique

Carat weight:

1'558 CHF

Vivid Green tsavorite, cushion cut, Tanzania — 6.08 ct

Carat weight:

12'140 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique — 1.59 ct

Carat weight:

4'358 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 8.03 ct

Carat weight:

53'774 CHF

Ruby Pigeon Blood cushion shape, Mozambique

Carat weight:

5'594 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 2.11 ct

Carat weight:

92'741 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 5.98 ct

Carat weight:

21'283 CHF

Red ruby, cushion cut, Mozambique — 2.55 ct (8836)

Carat weight:

9'974 CHF

Red ruby, cushion cut, Mozambique — 2.55 ct (10784)

Carat weight:

9'551 CHF

Vivid Red-Pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

22'280 CHF

White moonstone, cabochon, oval cut, Burma

Carat weight:

9'641 CHF

Red rhodolite, cabochon cut, Madagascar — 3.85 ct

Carat weight:

612 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 0.37 ct

Carat weight:

1'472 CHF

Red rhodolite, cabochon cut, Madagascar — 2.7 ct

Carat weight:

430 CHF

Red-pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

73'608 CHF