Gemstones

Showing 145–168 of 191 results

Unheated Intense Red ruby in heart shape

Carat weight:

13'860 CHF

Green emerald, octagon cut, Colombia — 5.38 ct

Carat weight:

25'807 CHF

Green emerald, heart cut, Colombia

Carat weight:

2'784 CHF

Intense Green emerald, octagon cut, Colombia — 1.88 ct

Carat weight:

6'841 CHF

Intense Red ruby, heart cut, Mozambique — 1.53 ct

Carat weight:

6'306 CHF

Vibrant pink Mahenge spinel in cushion shape, Tanzania

Carat weight:

25'786 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

Intense Green emerald with rare effect Gota de Aceite in heart shape, Colombia

Carat weight:

11'658 CHF

Royal Blue sapphire in heart shape, Sri Lanka

Carat weight:

14'296 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

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