Gemstones

Showing 73–96 of 112 results

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

Carat weight:

1'672 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

Violet gray spinel in octagon shape, Tanzania

Carat weight:

1'042 CHF

Lavender spinel in cushion shape, Tanzania

Carat weight:

22'388 CHF

Blue sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

7'234 CHF

Blue tanzanite, cushion cut, Tanzania

Carat weight:

3'256 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

1'695 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

520 CHF

Tanzanite in pear shape, Tanzania

Carat weight:

3'324 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'520 CHF

Intense Blue tanzanite, oval cut, Tanzania

Carat weight:

3'748 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'503 CHF

Gray blue spinel in heart shape, Tanzania

Carat weight:

2'198 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'658 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'539 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'258 CHF

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

Carat weight:

8'600 CHF

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

Carat weight:

9'429 CHF

Bi-color sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

29'985 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'433 CHF

Bi-color sapphire in radiant shape, Madagascar

Carat weight:

25'542 CHF

Tanzanite in asscher shape, Tanzania

Carat weight:

4'418 CHF