All lots "Jewellery and precious stones" Advanced search

26.69ct (21.74 x 16.45 x 12.61 mm) yellow CITRINE natural quartz, faceted oval cut, origin Madagascar, AIG Certificate (American International GemLab)

Current bid 20 EUR

8.47ct (16.60 x 12.32 x 8.23 mm) champagne-colored natural CITRINE quartz, faceted triangular cut, HGTL certificate (Himalaya Gem Testing Lab)

Current bid 40 EUR

(CITRINE) 8.32ct (13.24 x 12.39 x 8.70 mm) champagne-colored natural CITRINE quartz, faceted cushion cut, HGTL certificate (Himalaya Gem Testing Lab)

Starting price 40 EUR

32.76ct CITRINE - Faceted pear cut, yellow color - Origin Madagascar - Certificate AIG Certified 2023

Current bid 20 EUR

40.60 Ct (24.40 x 20.20 x 13.40 mm) yellow CITRINE natural quartz, faceted oval cut, natural inclusions, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Natural citrine 8.50 Ct (17.35x11.40x5.40 mm), pear cabochon, yellow color, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Set of twenty natural uncut Citrine totaling 318.15 Ct

Starting price 20 EUR

Set of rough CITRINE stones of all sizes and dimensions totaling 376 Ct

Starting price 20 EUR

Set of 6 CITRINES totaling 48.80 Ct, various faceted sizes and dimensions, GLI (Gemological Laboratory of India) certificate.

Current bid 20 EUR

21.95ct (21.14 x 14.04 x 8.34 mm) yellow CITRINE natural quartz, faceted octagonal cut, Madagascar origin, AIG Certificate (American International GemLab)

Current bid 20 EUR

Natural Amethyst 10.350 Ct (15.50x12.20x9.20 mm), oval faceted, lilac color, natural inclusions, GLI certificate (Gemological Laboratory of India)

Current bid 30 EUR

Natural Amethyst 8.250 Ct (19.75x11.60x6.60 mm), faceted concave pear cut, green color, zebra streak, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

31.33ct natural AMETHYSTE quartz (27.49 x 18.78 x 11.98 mm), oval faceted, origin Brazil, AIG Certificate (American International GemLab)

Starting price 10 EUR

Natural AMETHYSTE 13.20ct -Purple color, Oval faceted shape - GFCO Certified

Current bid 10 EUR

Natural Amethyst 65.150 Ct (33.60x22.45x12.40 mm), uncut with oval cabochon, lilac color, natural inclusions, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Natural AMETHYST of 7.350 cts (19.80 x 9.40 x 6.30 mm), transparent green color, concave oval shape, Gemological Certificate from GLI (Gemological Laboratory of India)

Starting price 20 EUR

Natural Amethyst 42.80 Ct (32.10x22.40x10.40 mm), unpolished pear cabochon, lilac color, natural inclusions, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Set of rough lilac AMETHYSTE stones of all sizes and dimensions totaling 417 Ct

Starting price 20 EUR

Natural green AMETHYST 7.4 ct (14.7 x 11.85 x 6.65 mm), oval faceted, GLI certificate (Gemological Laboratory of India)

Starting price 30 EUR

Natural AMETHYSTE, 4 rough stones totaling 29.66 cts, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 30 EUR

Natural green amethyst 6.55 Ct (14.20 x 14.10 x 5.80 mm), faceted triangular cut, GLI certificate (Gemological Laboratory of India)

Starting price 30 EUR

Natural lilac-colored amethyst 6 Ct (13.70 x 10.10 x 7.40 mm), oval faceted, GLI certificate (Gemological Laboratory of India)

Starting price 30 EUR

Victorian-period pendant in 925 sterling silver set with a natural rectangular faceted amethyst of 14.700 ct, set with diamonds totaling 1.35 ct, weight 9.59g, size

Current bid 60 EUR

Oval AMETRINE 15.41ct - Origin Bolivia - Orange violet color, brilliant cut faceted - Certificate GFCO Swiss Certified 2023

Starting price 10 EUR

Set of rough AMETRINE stones of all sizes and dimensions totaling 381 Ct

Starting price 20 EUR

7.95 Ct young violet ametrine (13.00 x 12.40 x 8.80 mm), round faceted, natural inclusions, origin Bolivia, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

8.13ct violet and yellow ametrine (12.15 x 11.34 x 6.25 mm), octagonal faceted diamond, origin Bolivia, GFCO Swiss certificate

Starting price 10 EUR

Natural EMERALD 1.02ct - Green color, faceted octagonal shape - Origin Zambia - GFCO Swiss Certified

Starting price 20 EUR

Natural EMERAUDE 2.24ct - Green color, oval faceted - Origin Zambia - GGI Certified

Current bid 20 EUR

0.98ct natural EMERAUDE - Semi-transparent green color, faceted oval shape - Origin Zambia - GGI Certified

Current bid 20 EUR

2.31ct square EMERAUDE - Bright green color, color enhancement, octagonal cut - Origin Zambia - GFCO Swiss Certified

Current bid 20 EUR

Meeting of 2 oval EMERALDS of 0.56ct and 0.57ct - Origin Zambia - GFCO Swiss certificate

Current bid 20 EUR

Set of twenty natural uncut Emeralds totaling 317.35 Ct

Starting price 20 EUR

Natural Emerald 7.250 Ct (15.20x11.80x5.00 mm), oval faceted, green color "Enhanced", GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Natural Emerald 9.450 Ct (14.70x12.40x6.70 mm), oval shape, green "Enhanced" color, natural inclusions, GLI certificate (Gemological Laboratory of India)

Current bid 20 EUR

Natural emerald totaling 38,000 Ct for 10 stones, oval shape, opaque green color, GLI certificate (Gemological Laboratory of India)

Starting price 40 EUR

Natural green emerald 7.36 Ct (13.75 x 10.75 x 5.75 mm), Color "Enhanced", faceted octagonal cut, IGLI certificate (International Gemological Laboratories and Institute)

Current bid 40 EUR

Natural Emerald 5.03 Ct (13.52 x 10.13 x 5.28 mm), Color "Enhanced", oval faceted, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 40 EUR

Set of stones of all sizes and dimensions of rough EMERAUDES totaling 421.35 Ct

Starting price 20 EUR

(EMERAUDE) Pair of emeralds totalizing 15.05 Ct, round cut, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Set of 4 emeralds totaling 11.95 Ct, faceted oval cut, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Massive green emerald 259 Ct (46.20 x 35.30 x 20.20 mm), faceted cushion cut, "Enhenced" color, GLI certificate (Gemological Laboratory of India)

Current bid 50 EUR

(EMERAUDE) Emerald of 1.46ct (8.21 x 5.79 x 3.62 mm), faceted octagonal cut, origin Zambia, certificate GFCO Swiss

Current bid 13 EUR

Large "Enhanced" natural emerald 180.650 Ct (40.85x29.75x20.20 mm), faceted oval shape, opaque green color, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Massive green emerald of 289 Ct (42.10 x 36.55 x 24.65 mm), faceted oval cut, "Enhenced" Color, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Large natural emerald 190.250 Ct (39.35x29.05x20.80 mm), oval faceted, green "Enhanced" color, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Large natural emerald 181.150 Ct (34.30x32.95x19.90 mm), faceted square shape, natural green color, GLI certificate (Gemological Laboratory of India)

Current bid 18 EUR

Massive green emerald 453 Ct (53.00 x 44.20 x 27.05 mm), faceted pear cut, Color "Enhenced", GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

3.93ct untreated natural PERIDOT - Bright yellow-green color, brilliant cut - Origin Pakistan - GFCO Swiss Certified 2023 certificate

Starting price 10 EUR

Natural PERIDOT 4.61ct - Rounded faceted trillion cut - Olive green color - GGI Certificate

Starting price 10 EUR

Natural peridot 1.95 Ct (8.90x8.47x4.17 mm), faceted triangle cut, olive green color, natural inclusions, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 20 EUR

Set of about twenty natural uncut Peridots totaling 342.55 Ct

Starting price 20 EUR

Natural Peridot 1.31 Ct (8.68x6.54x3.45 mm), faceted pear cut, origin Pakistan, green color, certficat GFCO GEM Lab Switzerland

Starting price 20 EUR

Natural PERIDOT, 6 faceted cut stones totaling 4.550 Cts, olive green color, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Natural Peridot 1.80 Ct (9.43x7.36x3.77 mm), oval faceted, yellow-green color, origin Pakistan, GFCO Lab Switzerland

Starting price 20 EUR

2.82ct Natural RUBY - Pigeon's blood red color - Brilliant oval shape - Origin Burma - No untreated, unheated - GFCO Swiss Certified 2023

Starting price 10 EUR

2.82ct Natural RUBY - Pigeon's blood red color - Brilliant cushion shape - Burma origin - Untreated, unheated - GFCO Swiss Certified 2023

Starting price 10 EUR

Natural red ruby totaling 10.100 Ct, oval cabochon, natural inclusions, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Enhanced" natural ruby 6.750 Ct (12.00x10.20x6.50 mm), oval faceted, red color, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

9.68 Ct natural ruby (16.00 x 11.87 x 4.78 mm), "Enhanced" color, oval cabochon, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 20 EUR

17.82 Ct ruby (18.74 x 14.37 x 6.08 mm), oval faceted, "Enhanced" color, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 20 EUR

6.59 Ct ruby (11.70 x 8.90 x 6.05 mm), oval faceted, translucent with small cracks, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 20 EUR

Set of stones of all sizes and dimensions of rough RUBY totaling 536 Ct

Starting price 10 EUR

Set of 5 RUBIS totaling 42.35 Ct, pear cabochon, without certificate

Starting price 10 EUR

RUBY/AMETHYST - Set of 5 stones totaling 71.05 Ct, various sizes and dimensions, without certificate

Starting price 10 EUR

Natural ruby totaling 9.500 Ct in 2 stones, oval cabochon, red color, GLI certificate (Gemological Laboratory of India)

Starting price 20 EUR

Natural translucent ruby 8.88 Ct (13.20 x 10.35 x 6.50 mm), oval faceted, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 10 EUR

Natural red ruby totaling 100.00 Ct for 8 stones, cabochon shape on rectangular base, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Massive ruby of 361.85 Ct (55.00 x 34.80 x 21.95 mm), faceted pear cut, Color "Enhenced", GLI certificate (Gemological Laboratory of India)

Current bid 10 EUR

925 silver pendant set with a 24.800 ct cabochon natural ruby surrounded by white topazes, 20 x 18 mm

Current bid 10 EUR

Ring set with a 4 Ct faceted natural RUBY surrounded by a double circle of diamonds totaling 1 Ct, 925 sterling silver setting, Gli certificate (Gemological Laboratory of India).

Current bid 15 EUR

Natural pink tourmaline 3.97ct (8.89 x 8.72 x 7.39 mm), faceted cushion cut, Afghanistan origin, GFCO Swiss certificate

Current bid 11 EUR

0.65ct "Watermelon" pink and green tourmaline (7.61 x 3.56 x 2.65 mm), faceted octagonal cut, Afghanistan origin, GFCO Swiss certificate

Starting price 10 EUR

1.06ct green tourmaline (6.64 x 5.33 x 4.10 mm), faceted cushion cut, Afghanistan origin, GFCO Swiss certificate

Starting price 10 EUR

NATURAL TOURMALINE, 41 cabochon-cut stones, total 7.750 Cts, transparent pink color, with gemological certificate from Milan (Antwerp International Gemological)

Current bid 10 EUR

5.45 Ct PYROP brown garnet (14.05 x 10.00 x 4.30 mm), oval faceted, natural inclusions, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Natural garnet (Pyrope) 7.85 Ct (14.10x11.75x4.31 mm), faceted octagonal cut, purple color, IGLI certificate (International Gemological Laboratories and Institute)

Starting price 10 EUR

Pair of 2 natural Champagne-colored HESSONITE garnets totaling 7.65 Ct, faceted pear cut, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Natural Hessonite (Garnet) 5.340 Ct (12.75x8.90x4.50 mm), oval faceted, translucent brown color, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Set of brown HESSONITE stones of all sizes and dimensions totaling 401.30 Ct

Starting price 10 EUR

5.77 Ct red-brown HESSONITE garnet (12.20 x 9.55 x 5.70 mm), oval faceted, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

1.56 Ct Almandine red violet garnet (6.80 x 6.80 x 3.60 mm), round faceted, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

2.99ct ALMANDINE natural garnet (12.09 x 8.01 x 4.29 mm), faceted pear cut, Mozambique origin, AIG Certificate (American International GemLab)

Starting price 10 EUR

Natural almandine 0.870 Ct (7.40x5.20x3.20 mm), oval faceted, red violet color, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

ALMANDINE (garnet family) natural 0.930 ct (7.40 x 5.20 x 3.20 mm), faceted oval shape, violet red color, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Natural ALMANDINE (garnet family) of 1.000 ct (8.50 x 6.20 x 3.50 mm), violet red color, faceted oval shape, GLI certificate (Gemological Laboratory)

Starting price 10 EUR

ALMANDINE (garnet family) natural, 5 rough stones totaling 8.100 ct red-brown, GLI certificate (Gemological Laboratory of India)

Starting price 10 EUR

Natural yellow sapphire 2.93ct (8.90 x 6.55 x 5.38 mm), faceted oval cut, origin Madagascar, AIG Certificate (American International GemLab)

Starting price 10 EUR

Natural orange/pink sapphire, 0.68ct (6.95 x 4.81 x 2.04 mm), ribbed leaf shape, Madagascar origin, AIG Certificate (American International GemLab)

Starting price 5 EUR

4.86ct oval SAPHIR - Brilliant cut - Origin Madagascar - Untreated - GFCO Swiss Certified

Current bid 10 EUR

1.63ct orange SAPHIR - Brilliant cushion shape - Origin Burma - Heated - G certificate FCO Swiss Certified 2023

Starting price 10 EUR

5.05ct natural blue SAPHIR - Rare origin Kashmir (Pakistan), cushion shape brilliant cut - Untreated - Certificate GFCO Swiss Certified 2023

Starting price 10 EUR

1.59ct natural SAPHIR - Yellow color - Untreated - Origin Burma - Fancy shape brilliant cut - Certificate GFCO Swiss Certified 2023

Starting price 10 EUR

Natural SAPHIR 4.69ct - Origin Madagascar - Semi-transparent greenish yellow color, faceted oval shape - GGI Certified

Starting price 10 EUR

0.35ct SAPHIR - Transparent blue - Oval shape, faceted on one side - Origin Madagascar - GGI Certified

Starting price 5 EUR

1.87ct SAPHIR - Blue color - Faceted cushion cut - Origin Burma, chaffing - Certificate GFCO Swiss Certified 2023

Current bid 10 EUR

0.53ct natural SAPHIR - Blue color, cushion cut - Origin Madagascar - Untreated, unheated - AIG Certificate

Starting price 5 EUR

1.18ct natural SAPHIR - Origin Madagascar - Oval shape, one faceted - Blue color - GGI Certified

Starting price 5 EUR

Sri Lankan sapphire, natural blue color, 1.650 Ct, faceted oval shape, GLI certificate (Gemological Laboratory of India)

Current bid 10 EUR

Enhanced" natural sapphire 15.850 Ct (20.20x14.20x6.00 mm), oval faceted, blue color, GLI certificate (Gemological Laboratory of India)

Current bid 10 EUR

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