Gemstones

Showing 145–168 of 186 results

Vibrant pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

25'786 CHF

Green demantoid, round cut, Ural — 3.35 ct

Carat weight:

10'400 CHF

Peridot cushion shape, Burma — 3.22 ct

Carat weight:

508 CHF

Chrysoberyl cushion shape, Sri Lanka — 1.3 ct

Carat weight:

506 CHF

Vibrant pink-red Mahenge spinel in cushion shape, Tanzania

Carat weight:

57'370 CHF

Royal Blue sapphire, octagon cut, Sri Lanka

Carat weight:

906'940 CHF

Purple rhodolite, cushion cut, Tanzania — 6.69 ct

Carat weight:

7'477 CHF

Royal Blue sapphire, cushion cut, Sri Lanka

Carat weight:

14'665 CHF

Red ruby, cushion cut, Mozambique — 2.51 ct

Carat weight:

10'780 CHF

Blue tanzanite, cushion cut, Tanzania — 7.07 ct

Carat weight:

3'256 CHF

Vibrant Green emerald, octagon cut, Colombia — 2.34 ct

Carat weight:

20'936 CHF

Intense Green emerald, octagon cut, Colombia — 29.23 ct

Carat weight:

89'547 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique — 1.05 ct

Carat weight:

3'083 CHF

Yellow beryl, round cut, Nigeria

Carat weight:

533 CHF

Green zircon cushion shape, Africa

Carat weight:

1'183 CHF

Intense Red ruby, cushion cut, Mozambique

Carat weight:

35'353 CHF

Yellow zircon cushion shape, Tanzania — 8.50 ct

Carat weight:

1'591 CHF

Teal sapphire, cushion cut, Sri Lanka — 3.66 ct

Carat weight:

3'522 CHF

Green emerald, octagon cut, Colombia — 2.11 ct

Carat weight:

7'678 CHF

Fanta spessartine, cushion cut, Nigeria — 8.85 ct

Carat weight:

40'684 CHF

Teal sapphire, cushion cut, Sri Lanka — 2.57 ct

Carat weight:

2'356 CHF

Mint emerald, octagon cut, Russia

Carat weight:

1'811 CHF

Unheated ruby Pigeon blood cushion shape, Mozambique — 6.33 ct

Carat weight:

170'179 CHF

Green demantoid, round cut, Ural — 2.63 ct

Carat weight:

8'662 CHF