Gemstones

Showing 49–72 of 226 results

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

Carat weight:

19'801 CHF

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

Carat weight:

4'477 CHF

Intense Red spinel in cushion shape, Vietnam

Carat weight:

33'413 CHF

Orange topaz, oval cut, Brazil

Carat weight:

11'598 CHF

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

Carat weight:

32'395 CHF

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

Carat weight:

32'046 CHF

Royal Blue sapphire, round cut, Sri Lanka

Carat weight:

11'141 CHF

Royal Blue sapphire in oval shape, Sri Lanka

Carat weight:

20'110 CHF

Padparadscha sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

3'670 CHF

Garnet spessartine octagon shape, Tanzania

Carat weight:

1'626 CHF

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

Carat weight:

4'361 CHF

Garnet spessartine cushion shape, Tanzania

Carat weight:

4'125 CHF

Blue sapphire in oval shape, Sri Lanka (Ceylon)

Carat weight:

9'063 CHF

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

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

Carat weight:

12'502 CHF

Tanzanite in heart shape, Tanzania

Carat weight:

3'512 CHF

Mekhong Whiskey color spessartine, cushion cut, Africa

Carat weight:

6'148 CHF

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

Carat weight:

2'277 CHF

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

Carat weight:

20'474 CHF

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

Carat weight:

91'446 CHF

Cobalt Blue spinel in marquis shape, Vietnam

Carat weight:

114'305 CHF

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

Carat weight:

24'568 CHF

Blue sapphire in octagon shape, Sri Lanka (Ceylon)

Carat weight:

7'687 CHF

Vibrant pink-red spinel in pear shape, Tanzania

Carat weight:

23'378 CHF