Gemstones

Showing 25–48 of 438 results

Yellow sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

17'895 CHF

Violet sapphire in cushion shape, Sri Lanka (Ceylon)

Carat weight:

83'544 CHF

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

Carat weight:

26'705 CHF

Yellow sapphire in radiant shape, Sri Lanka (Ceylon)

Carat weight:

13'068 CHF

Pair of rhodolites in oval shape, Madagascar

Carat weight:

343 CHF

Yellow sphene, cushion cut, Madagascar

Carat weight:

1'561 CHF

Sunset Color sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'851 CHF

Tanzanite in oval shape, Tanzania

Carat weight:

3'231 CHF

Sunrise Color sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

52'382 CHF

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

Carat weight:

25'721 CHF

Teal sapphire in pear shape, Sri Lanka (Ceylon)

Carat weight:

1'493 CHF

Topaz Imperial pear shape, Brazil

Carat weight:

975 CHF

Hot Pink sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'058 CHF

Unheated Pastel Yellow sapphire in radiant shape, Sri Lanka

Carat weight:

13'728 CHF

Vivid Red spinel in cushion shape, Burma (Myanmar)

Carat weight:

3'854 CHF

Royal Blue sapphire, oval cut, Sri Lanka

Carat weight:

19'093 CHF

Baby Pink sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

2'318 CHF

Royal Blue sapphire in pear shape, Sri Lanka

Carat weight:

3'823 CHF

Rubellite tourmaline in cushion shape, Africa

Carat weight:

1'934 CHF

Vibrant pink-red spinel in cushion shape, Tanzania

Carat weight:

37'400 CHF

Spinel in oval shape, Tanzania

Carat weight:

35'870 CHF

Rhodolite in oval shape, Africa

Carat weight:

1'917 CHF

Sunset Color sapphire in pear shape, Sri Lanka (Ceylon)

Carat weight:

40'350 CHF

Blue sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

5'175 CHF