Gemstones

Showing 73–96 of 168 results

Cobalt Blue spinel in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'321 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

21'283 CHF

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

Carat weight:

22'966 CHF

Pair of intense blue sapphires in octagon shape, Sri Lanka (Ceylon)

Carat weight:

43'083 CHF

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

Carat weight:

14'258 CHF

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

Carat weight:

36'955 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'478 CHF

Purple spinel in cushion shape, Tanzania

Carat weight:

3'693 CHF

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

Carat weight:

59'677 CHF

Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

13'298 CHF

Cobalt Blue spinel in oval shape, Tanzania

Carat weight:

12'256 CHF

Purple spinel in heart shape, Tanzania

Carat weight:

749 CHF

Blue tanzanite, heart cut, Tanzania

Carat weight:

3'399 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'573 CHF

Blue tanzanite, octagon cut, Tanzania

Carat weight:

3'306 CHF

Tanzanite in trillion shape, Tanzania

Carat weight:

3'633 CHF

Violet sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

20'232 CHF

Tanzanite in emerald (octagon) shape, Tanzania

Carat weight:

3'241 CHF

Intense Cornflower Blue sapphire in oval shape, Sri Lanka

Carat weight:

14'674 CHF

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

Carat weight:

31'553 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