Gemstones

White moonstone, oval cut, Madagascar — 9.34 ct

Carat weight:

2'901 CHF

Moonstone cabochon shape, Burma — 32.62 ct

Carat weight:

9'576 CHF

Steel Grey Vibrant spinel in cushion shape, Burma

Carat weight:

5'304 CHF

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Unheated Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

17'045 CHF

Blue tanzanite, cushion cut, Tanzania — 2.81 ct

Carat weight:

2'194 CHF

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

Carat weight:

19'093 CHF

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

Carat weight:

32'801 CHF

Rainbow moonstone in oval shape, Madagascar

Carat weight:

3'458 CHF

Intense Blue sapphire, cushion cut, Sri Lanka

Carat weight:

25'914 CHF

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 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

Intense Blue sapphire in oval shape, Sri Lanka — 3.84 ct

Carat weight:

11'322 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 tanzanite, oval cut, Tanzania — 7.55 ct

Carat weight:

3'478 CHF

Blue tanzanite, oval cut, Tanzania — 7.76 ct

Carat weight:

3'573 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF

Intense Cornflower Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'674 CHF

White moonstone, oval cut, Madagascar — 11.94 ct

Carat weight:

4'960 CHF

Blue tanzanite, oval cut, Tanzania — 2.55 ct

Carat weight:

1'366 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