Gemstones

Showing 97–112 of 112 results

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

Pigeons Blood Red ruby, cushion cut, Mozambique

Carat weight:

5'405 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

9'551 CHF

Blue sapphire, cushion cut, Sri Lanka

Carat weight:

10'025 CHF

Large garnet in cushion shape, Tanzania

Carat weight:

1'539 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

Red-pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

73'608 CHF

Super rare vivid Vibrant red spinel in cushion shape, Vietnam

Carat weight:

72'440 CHF

Red ruby, cushion cut, Mozambique

Carat weight:

1'585 CHF

Cornflower Blue sapphire, cushion cut, Sri Lanka

Carat weight:

13'606 CHF

Pigeons Blood Red ruby, cushion cut, Mozambique

Carat weight:

8'214 CHF

Vibrant pink-red Mahenge spinel in cushion shape, Tanzania

Carat weight:

57'370 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

14'665 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

7'039 CHF