None

Blue tanzanite, cushion cut, Tanzania

Carat weight:

3'256 CHF

Brown zircon in cushion shape, Tanzania

Carat weight:

1'399 CHF

Brown zircon in cushion shape, Tanzania

Carat weight:

1'489 CHF

Brown zircon in cushion shape, Tanzania

Carat weight:

1'528 CHF

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

Carat weight:

23'837 CHF

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

Carat weight:

51'268 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

21'283 CHF

Garnet in cushion shape, Tanzania

Carat weight:

920 CHF

Large chrysoberyl in cushion shape, Sri Lanka (Ceylon)

Carat weight:

11'051 CHF

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

Carat weight:

9'949 CHF

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

Carat weight:

8'600 CHF

Spinel in cushion shape, Tanzania

Carat weight:

2'410 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'304 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'456 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'461 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'503 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'520 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'658 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'719 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'912 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

4'069 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

4'142 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

25'395 CHF

Teal sapphire in cushion shape, Tanzania

Carat weight:

4'546 CHF