Gemstones

Royal Blue sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

31'553 CHF

Brown zircon in round shape, Tanzania

Carat weight:

1'391 CHF

Cornflower Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

12'513 CHF

Royal Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

10'227 CHF

Royal Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

9'949 CHF

Royal Blue sapphire in round shape, Sri Lanka (Ceylon)

Carat weight:

4'368 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

1'366 CHF

Violet grey spinel in oval shape, Tanzania

Carat weight:

3'541 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

25'395 CHF

Velvety purple color amethyst, pear cut, Brazil

Carat weight:

230 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'304 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'719 CHF

Lavender spinel in radiant shape, Tanzania

Carat weight:

8'722 CHF

Brown zircon in radiant shape, Tanzania

Carat weight:

1'465 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

4'069 CHF

Blue sapphire, octagon cut, Sri Lanka

Carat weight:

2'316 CHF

Cornflower Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

51'268 CHF

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'282 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'282 CHF

Royal Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

1'672 CHF

Brown zircon in octagon shape, Tanzania

Carat weight:

1'257 CHF

Cornflower Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

19'635 CHF

Royal Blue sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

23'025 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'343 CHF