Gemstones

Tanzanite in cushion shape, Tanzania

Carat weight:

4'069 CHF

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

Carat weight:

51'268 CHF

Lavender spinel in cushion shape, Tanzania

Carat weight:

22'388 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

3'256 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'520 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'503 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'658 CHF

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

Carat weight:

8'600 CHF

Blue sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

1'999 CHF

Pair of lavender spinels in cushion shape, Tanzania

Carat weight:

15'643 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

4'142 CHF

Pair of royal blue sapphires in cushion shape, Sri Lanka (Ceylon)

Carat weight:

12'502 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

53'774 CHF

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

Carat weight:

12'513 CHF

Color Change zircon in cushion shape, Tanzania

Carat weight:

2'012 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

13'606 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

14'665 CHF