Gemstones

Showing 1–24 of 27 results

Blue spinel in cushion shape, Tanzania

Carat weight:

1'216 CHF

Blue tanzanite, cushion cut, Tanzania — 2.81 ct

Carat weight:

2'194 CHF

Blue tanzanite, heart cut, Tanzania — 1.93 ct

Carat weight:

592 CHF

Blue sapphire, octagon cut, Sri Lanka — 2.05 ct

Carat weight:

3'889 CHF

Blue tanzanite, heart cut, Tanzania — 7.91 ct

Carat weight:

3'643 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 8.03 ct

Carat weight:

53'774 CHF

Violet sapphire, heart cut, Sri Lanka

Carat weight:

1'910 CHF

Blue sapphire, heart cut, Sri Lanka

Carat weight:

1'662 CHF

Pastel Blue sapphire, octagon cut, Sri Lanka

Carat weight:

3'213 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 5.98 ct

Carat weight:

21'283 CHF

Blue tanzanite, oval cut, Tanzania — 7.55 ct

Carat weight:

3'478 CHF

Blue tanzanite, heart cut, Tanzania — 7.38 ct

Carat weight:

3'399 CHF

Blue tanzanite, oval cut, Tanzania — 7.76 ct

Carat weight:

3'573 CHF

Blue tanzanite, octagon cut, Tanzania

Carat weight:

3'306 CHF

Blue tanzanite, oval cut, Tanzania — 2.55 ct

Carat weight:

1'366 CHF

Blue sapphire, radiant cut, Sri Lanka

Carat weight:

5'229 CHF

Velvety purple color amethyst, pear cut, Brazil

Carat weight:

230 CHF

Blue sapphire, octagon cut, Sri Lanka — 2.01 ct

Carat weight:

2'316 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka — 4.59 ct

Carat weight:

13'606 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

14'665 CHF

Blue tanzanite, cushion cut, Tanzania — 7.07 ct

Carat weight:

3'256 CHF

Blue tanzanite, oval cut, Tanzania — 25.58 ct

Carat weight:

41'385 CHF

Color Change sapphire, hexagon cut, Madagascar

Carat weight:

504 CHF

Intense Blue tanzanite, oval cut, Tanzania

Carat weight:

3'748 CHF