Gemstones

Showing 49–72 of 130 results

Unheated Royal Blue sapphire in cushion shape, Sri Lanka

Carat weight:

10'305 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique — 1.59 ct

Carat weight:

4'358 CHF

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

Carat weight:

53'774 CHF

Purple rhodolite, cushion cut, Tanzania — 21.56 ct

Carat weight:

31'197 CHF

Vanadium containing chrysoberyl shape, Madagascar

Carat weight:

1'180 CHF

Rare unheated vivid and vibrant pink sapphire in cushion shape, Madagascar

Carat weight:

16'373 CHF

Purple sapphire in cushion shape, Madagascar

Carat weight:

35'000 CHF

Chrysoberyl cushion shape, Sri Lanka — 3.51 ct

Carat weight:

1'275 CHF

Neon Green tsavorite, cushion cut, Tanzania — 1.92 ct

Carat weight:

1'595 CHF

Steel Grey Vibrant spinel cushion shape, Burma — 6.31 ct

Carat weight:

10'636 CHF

Ruby Pigeon Blood cushion shape, Mozambique

Carat weight:

5'594 CHF

Purple rhodolite, cushion cut, Africa

Carat weight:

757 CHF

Red ruby, cushion cut, Burma — 1.07 ct

Carat weight:

18'548 CHF

Aquamarine cushion shape, Madagascar — 2.59 ct

Carat weight:

535 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 1.25 ct

Carat weight:

8'352 CHF

Topaz Imperial cushion shape, Brazil

Carat weight:

5'155 CHF

Pigeons Blood Red ruby, cushion cut, Burma — 2.11 ct

Carat weight:

92'741 CHF

Yellow sapphire, cushion cut, Sri Lanka — 27.32 ct

Carat weight:

87'458 CHF

Vibrant Vivid Pink Mahenge spinel cushion shape, Tanzania — 2.05 ct

Carat weight:

7'347 CHF

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

Carat weight:

21'283 CHF

Purple rhodolite, cushion cut, Tanzania — 8.64 ct

Carat weight:

14'056 CHF

Red ruby, cushion cut, Mozambique — 8.05 ct

Carat weight:

227'854 CHF

Red ruby, cushion cut, Mozambique — 2.55 ct (8836)

Carat weight:

9'974 CHF

Green emerald, cushion cut, Colombia

Carat weight:

15'102 CHF