Gemstones

Steel Grey Vibrant spinel in cushion shape, Burma

Carat weight:

5'304 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Blue tanzanite, cushion cut, Tanzania — 2.81 ct

Carat weight:

2'194 CHF

Royal Blue sapphire in pear shape, Sri Lanka

Carat weight:

3'823 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 10.07 ct

Carat weight:

32'801 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

White opal, pear cut, Ethiopia — 63.15 ct

Carat weight:

14'882 CHF

Royal Blue sapphire, round cut, Sri Lanka

Carat weight:

11'141 CHF

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

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

Carat weight:

53'774 CHF

White opal, pear cut, Ethiopia — 79.3 ct

Carat weight:

18'688 CHF

Steel Grey Vibrant spinel cushion shape, Burma — 6.31 ct

Carat weight:

10'636 CHF

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

Carat weight:

21'283 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF

White moonstone, pear cut, Madagascar

Carat weight:

1'537 CHF

Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

13'894 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 4.59 ct

Carat weight:

13'606 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

14'665 CHF

Blue tanzanite, cushion cut, Tanzania — 7.07 ct

Carat weight:

3'256 CHF

Steel Grey Vibrant spinel cushion shape, Burma — 5.84 ct

Carat weight:

9'727 CHF