Gemstones

Showing 25–48 of 81 results

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

Tanzanite in heart shape, Tanzania

Carat weight:

3'512 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

53'774 CHF

Moonstone radiant shape, Africa

Carat weight:

6'817 CHF

Intense Blue sapphire in oval shape, Sri Lanka

Carat weight:

11'322 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'456 CHF

Steel Grey Vibrant spinel cushion shape, Burma

Carat weight:

10'636 CHF

Unheated purple or Lavender sapphire in oval shape, Sri Lanka

Carat weight:

11'329 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'912 CHF

Violet sapphire, heart cut, Sri Lanka

Carat weight:

1'910 CHF

Tanzanite in cushion shape, Tanzania

Carat weight:

3'461 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

Carat weight:

21'283 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'478 CHF

Vivid purple spinel in octagon shape, Burma

Carat weight:

3'355 CHF

Blue tanzanite, heart cut, Tanzania

Carat weight:

3'399 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

3'573 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF

Blue tanzanite, octagon cut, Tanzania

Carat weight:

3'306 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

Color Change zircon in cushion shape, Tanzania

Carat weight:

2'012 CHF

Blue tanzanite, oval cut, Tanzania

Carat weight:

1'366 CHF