Earth's hidden treasures transform into precious adornments. Each piece tells a story of beautiful jewellery emerging from raw, uncut gems. Discover the magic of geological wonders with artistic finesse.

From Raw Minerals to Refined Jewellery Collection

Budget

From

Dimensions

Height

Width

Depth

Gemstones

Minerals & Meteorites

Natural History & Taxidermy

Reserve price

No reserve price

Buy now

Closing date

Saturday

Sunday

Friday

Thursday

3 March

Monday

tomorrow

8 March

Location

Israel

Germany

Thailand

France

Italy

Portugal

United Kingdom

India

The Netherlands

Sweden

Hong Kong

Bulgaria

Spain

Austria

Switzerland

Czech Republic

United States

Belgium

Singapore

Taiwan

Object

Faceted gemstone

Metaphysical stones

Raw mineral

Carved mineral

Nugget

Gemstone cabochon

Country of origin

Sri Lanka

Zambia

Mozambique

Pakistan

Tanzania

Colombia

Myanmar/Burma

Brazil

Madagascar

No origin given

Afghanistan

Africa

Mauritania

Russia

Myanmar

Australia

Namibia

Vietnam

China

Ethiopia

Kenya

Stone

Sapphire

Emerald

Ruby

Spinel

Tourmaline paraiba

Sapphire padparadscha

Alexandrite

Aquamarine

Tanzanite

Demantoid

Quartz

Opal

Tsavorite

Hackmanite

Tourmaline

Apatite

Beryl

Kunzite

Morganite

Certification

Gemological Institute of America (GIA)

International Gemological Institute (IGI)

Lotus Gemology

Gem research Swiss Lab (GRS)

International Colored Gemstone Association (ICA GemLab)

Antwerp Laboratory for Gemstone Testing (ALGT)

Instituto Gemólogico Español (IGE)

Bellerophon Gemlab

Colour

Green

Blue

Pink

Orange

Purple

Yellow

Brown

Violet

White

Bi-colour

Colourless

Oval

Cushion

Brilliant cut

Mixed cut

Modified brilliant cut

Octagon

Faceted cut

Step cut

Pear

Emerald cut

Cabochon cut

Round

Heart

Square

Fancy

Cut cornered square

Squared emerald cut

Radiant

Clarity

Slight

Eye clean

Moderate

Loupe clean

Heavy

Severe

Mineral

Gold

Mineral form

Crystals on matrix

Specimen

Crystal

Nuggets

Carving

Mineral Collection

Gemstone transparency

Transparent

Semi-transparent

Translucent

Pearl luster

Excellent

Very good

Good

Optical effect (gemstones)

Colour change

Fluorescence

Tenebrescence

Play of colour

Chatoyancy

Treatment

No heat treatment

No evidence of treatment

Oiling

Heat treatment

Clarity enhancement

Not specified in the report

Commonly heated with no evidence of treatment

Oiled

***WARNING – due to the current situation regarding tariffs, sales to the U.S. are TEMPORARILY SUSPENDED***

Beautiful cluster of aquamarine-variety beryl crystals, highly lustrous, gemmy, partially translucent, in excellent condition, up to 35 mm in size, emerging from a carpet

Nagar District, Gilgit-Baltistan, Pakistan, Pakistan

CW1944 Fantastic Aquamarine on Muscovite Crystals on matrix - Height: 63 mm - Width: 190 mm- 1400 g - (1)

2 Natural Emerald - Pair For Earrings-Amazing shine.
GRS Report Number-GRS2025-068011.
GRS Report Number-GRS2025-068012.
Species- Natural Beryl.
Weight- 5.27 ct + 5.40 ct =  6.67 ct.
Shape- Oval mixed cut.
Color-Green.
Minor oil.
Clarity grade: Transparent 
Polish- Very Good.

Zambia - Oiling

2 pcs  Green Emerald  - 10.67 ct - Gem research Swiss Lab (GRS)

No Reserve Price 

LOTUS Online Report No : 8468-1315 PIN No. 755987.
Variety -------------------- Emerald.
Shape -------------------- Octagonal, Faceted Step Cut.
Weight -------------------- 4.61 Ct.
Size -------------------- 10.08 x 8.53 x 7.15 mm.
Treatment

Zambia - Oiling-  Lab report: 8468-1315 PIN No. 755987

No reserve price - 1 pcs  Green Emerald  - 4.61 ct - Lotus Gemology - RICH GREEN EMERALD

GIA Report Number : 7538068846.
Date of Issue : September August 18, 2025.
UUMXE-LZYZY (B)

============================================================================

Item Description: One loose stone.
Weight: 5.30 carats.
Measurements: 10.31 x 8.62 x 6.17 mm.

Details.

Heat treatment-  Lab report: 7538068846

1 pcs  Blue Sapphire  - 5.30 ct - Gemological Institute of America (GIA)

GIA Report Number : 2536558433.
Date of Issue : October 07, 2025.
XXXM-MZY (B)

============================================================================

Item Description: One loose stone.
Weight: 3.58 carats.
Measurements: 8.04 x 8.81 x 7.11 mm.
Details.

Madagascar - Heat treatment-  Lab report: 2536558433

1 pcs  Blue Sapphire  - 3.58 ct - Gemological Institute of America (GIA) - "Madagascar"



Species:   Natural Beryl.
Variety:    Aquamarine.
Weight:    19.06 Cts.
Measurements:  17 x 13 x 12 mm.
Color:  GreenishBlue.
Transparency:  Transparent.
Cut:  Mixed.
Clarity: (Not mentioned on report)
Treatment:  Commonly Heated.
Origin: Not Mentioned.
Laboratory

Commonly heated with no evidence of treatment-  Lab report: 698541394

Blue Aquamarine  - 19.06 ct - International Gemological Institute (IGI)

Long castle-shaped Aquamarine crystals with Muscovite. Specimen characterized by a blue color of the Aquamarine crystals immersed in a mantle of silver Muscovite mica. Collectors know how prized and sought-after minerals of this type are. The peculiarity of this specimen lies in

Chumar Bakhoor, Nagar District, Gilgit-Baltistan, Pakistan, Pakistan

Aquamarine Castle in Silvered Muscovite, 20 cm Crystals on matrix - Height: 201 mm - Width: 159 mm- 2.13 kg

NO RESERVE PRICE - NATURAL RUBY.
LOTUS online report : 7607-7460 PIN No. 448176.
Species ------------- Natural Ruby.
Weight ------------- 5.70 Ct.
Measurements ------------- 13.23 x 10.10 x 3.84 mm.
Shape ------------ Antique Cushion.
Cutting style ------------- Faceted Brilliant

Africa - No heat treatment-  Lab report: 7607-7460 PIN No. 448176

No reserve price - 1 pcs  Red Ruby  - 5.70 ct - Lotus Gemology - NO HEAT RICH RED RUBY

SKU: CT EM 22.
Certificate No.:- 713569860.
Gemstone Information:
Stone Name: Emerald.
Size: 13.90X10X7.20 MM.
Shape: Emerald Cut.
Stone Pcs : 1.
Stone Weight: 7.56 Ct.
Color: Green.
-------------------------------------------------------------------------------------------------

Zambia - Oiling-  Lab report: 713569860

1 pcs  Green Emerald  - 7.56 ct - International Gemological Institute (IGI) - High Grade Emerald Stone

Absolute rarity: Padparadscha sapphire 8.57 ct – untreated, "No Heat" 

A master stone for connoisseurs, investors and lovers of the finest gems:
Padparadscha sapphires are among the rarest and most sought-after gemstones in the world. This exceptional stone combines impressive

Sri Lanka - No evidence of treatment, No heat treatment-  Lab report: GRS2025-047275

Sapphire padparadscha  - 8.57 ct - Gem research Swiss Lab (GRS) - No heat Ceylon Sri Lanka

From Raw Minerals to Refined Jewellery Collection

229 objects

Follow From Raw Minerals to Refined Jewellery Collection