European Loose Gemstones
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Place of Origin: European
Collection Of Six Ancient Islamic Intaglio Seals
Located in New York, NY
A lot of three ancient Roman colorful intaglio seals. Circa 1st to 3rd centuries AD. The two pieces are crafted from carnelian and feature a hand carved image of the god Mercury wear...
Category
15th Century and Earlier Antique European Loose Gemstones
Materials
Sterling Silver
Deep Blue Sapphire, Certified Gem, 4, 27 Ct., Loose Gemstone
Located in Kirschweiler, DE
We are delighted to be able to offer for sale, this 4,27 ct. blue Sapphire from our exclusive collection.
This beautiful gem has a rich blue color and a great fire. Cutting, proporti...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Blue Sapphire
Intense Green Tsavorite Garnet, Faceted Gem, 4, 61 ct., loose Gemstone
Located in Kirschweiler, DE
We are delighted to be able to offer for sale, this 4,61 ct. Tsavorite Garnet from our exclusive collection.
This beautiful rare gem has a rich green green color and a great fire. Cu...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Garnet, Tsavorite
Purple Pink Sapphire, No Heat, Certified Gem, 4, 46 Ct., Loose Gemstone
Located in Kirschweiler, DE
We are delighted to be able to offer for sale, this 4,46 ct. Purple-Pink Sapphire from our exclusive collection.
This beautiful gem has a intense purple-pink color and a great fire. ...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Pink Sapphire, Purple Sapphire
Orange Spessartite Garnet, Faceted Gem, 15, 95 ct., loose Gemstone, natural
Located in Kirschweiler, DE
We are delighted to be able to offer for sale, this 15,95 ct. orange Spessartite Garnet of our exclusive collection.
This beautiful gem has a...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Garnet
Versace Medusa Silver Metal Coin with Rhinestones
By Versace
Located in PUTNEY, NSW
The Versace Medusa Metal Coin is an iconic and luxurious piece that effortlessly embodies the bold and opulent style the brand is known for. Crafted from high-quality metal, this Med...
Category
Early 2000s Contemporary European Loose Gemstones
Materials
Other
Trio of Bi Colour Tourmaline Watermelon Slices
Located in Kirschweiler, DE
This trio of red green Tourmaline slices contains a pair and a single one.
They are all nicely banded, have precise transitions and well saturated colour.
single measures: 25x25x4 m...
Category
21st Century and Contemporary Arts and Crafts European Loose Gemstones
Materials
Tourmaline
Antique Victorian Red Coral Intaglio Seal Bead
Located in New York, NY
An antique 19th-century stone intaglio seal bead. Round shape, faceted surface. The intaglio depicts a rose flower. Victorian Collectibles, Mineral Stone Carvings, Stamps And Seals.
...
Category
19th Century Antique European Loose Gemstones
Materials
Coral, Sterling Silver
Antuiqe Pear Shape cut pink diamond, Extremely rare and Unique!
Located in Ramat Gan, IL
No description provi1.73ct Fancy Orangy Pink Antique Pear Shape Diamond – VVS2 Clarity – A Rare Romance in Color
Unveil a captivating blend of history, rarity, and romance with this...
Category
21st Century and Contemporary Art Deco European Loose Gemstones
Materials
Pink Diamond
Vivid Violet Pink Rubelite, Faceted Gem, 8, 57 Ct., Loose Gemstone, Round
Located in Kirschweiler, DE
We are delighted to be able to offer, this 8,57 ct. vivid violet Rubelite from our collection.
This beautiful gem has a vivid violet pink color and a great fire. Cutting and proporti...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Rubelite, Tourmaline
Brazilian Aquamarine 120.50 Carat Oval Shape Loose Gem
By Margherita Burgener
Located in Valenza , IT
Collaborate with us to turn this beautiful gemstone into an extraordinary, one-of-a-kind work of art.
An important aquamarine weighing 120.50 carats, oval cut, from Brazil Padre Pa...
Category
21st Century and Contemporary Modern European Loose Gemstones
Materials
Aquamarine
Vivid Green Tsavorite Garnet, Faceted Gem, 2, 44 Ct. Loose Gemstone, Oval
Located in Kirschweiler, DE
We are delighted to be able to offer, this 2,44 ct. vivid green Tsavorite Garnet.
This vivid green gem is sparkling all over. Cutting, clarity and proportions are perfect to create a...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Garnet, Tsavorite
Antique Cushion-Cut Diamond – 2.47ct
Located in Berlin, BE
Natural Antique Cushion-Cut Diamond – 2.47ct
A 2.47-carat natural diamond in an antique round cushion cut. Color: K, Clarity: VVS2, with medium fluorescence. A visible fracture filli...
Category
20th Century Aesthetic Movement European Loose Gemstones
Materials
Diamond
Hand Carved Sapphire Cameo of a Pharaoh's Sarcophagus GIA
By Castellani Jewellers
Located in New York, NY
From the Castellani® Collection of Carved Gemstones is a finely detailed cushion shape Sapphire Cameo of a Pharaoh's Sarcophagus.=7.95ct
This hand carved sapphire cameo is of the "he...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Sapphire
Red-Green Bi Colour Tourmaline Watermelon Slice
Located in Kirschweiler, DE
The tourmaline slice shows a typical pattern for a tourmaline watermelon from Brazil.
The core goes from pink to intense pink to a green outer band.
nicely banded, have precise tran...
Category
21st Century and Contemporary Arts and Crafts European Loose Gemstones
Materials
Tourmaline
1 Paraiba Tourmaline Cabouchon 10.58c oval
By Thomas Leyser
Located in Idar-Oberstein, DE
This Paraiba Tourmaline, 10,58c oval 15,5x11,5mm is beautiful in color and shape and comes from Mocambique. The color can be described as swimming pool blue/green.
Category
2010s Contemporary European Loose Gemstones
Materials
Paraiba
1 Aquamarine Santa Maria fac. octagonal 15.2x11mm
By Thomas Leyser
Located in Idar-Oberstein, DE
This Aquamarine has 10,52c.. It is facetted in octagonal shape and the size is 15,2x11mm. The color can be decribed as intensive blue typical for Santa Maria origin. The purity is cl...
Category
2010s Contemporary European Loose Gemstones
Materials
Aquamarine
GIA Certified 7.17 Carat No Heating Changing Color Sapphire
Located in София, BG
GIA Certified 7.17 Carat Sapphire.
This stone exhibits a change of color when viewed under daylight or fluorescent vs incandescent light.
Measurements: 10.82 x 10.52 x 6.79 mm
Weight...
Category
21st Century and Contemporary Modern European Loose Gemstones
Materials
Sapphire
Vivid Green Tourmaline, Faceted Gem, 12, 30 Ct., Loose Gemstone, Oval
Located in Kirschweiler, DE
We are delighted to be able to offer, this 12,30 ct. green Tourmaline from our collection.
This beautiful gem has a vivid green color and a great fire. Cutting and proportion enable ...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Tourmaline
1 Paraiba Tourmaline fac. 6.11c oval
By Thomas Leyser
Located in Idar-Oberstein, DE
This Paraiba Tourmaline, 6,11c oval 14,1x10,5mm is eyeclean and comes from Mocambique.
The color can be described to be a swimming blue/green.
Category
2010s Contemporary European Loose Gemstones
Materials
Paraiba
Collection of Unmounted 19th Century Lava Cameos
Located in Riverdale, NY
Collection of 5 Unmounted Lava Cameos from the 19th Century. Various profiles of well known figures in different tones of hand carved lava. The central cameo has a line across forehe...
Category
1860s Victorian Antique European Loose Gemstones
Materials
Agate
Diamond clarity:(IF) internally flawless color: top wesselton 1.06ct
Located in Berlin, BE
diamond, a Brilliant cut gem with a weight of 1.06 carats. extraordinary qualities that define its exquisite beauty:
Diamond Details:
Shape: Brilliant
Weight: 1.06 carats
Clarity Grade: Internally Flawless...
Category
1970s Aesthetic Movement Vintage European Loose Gemstones
Materials
Diamond
Diamond 1.02 carat clarity: internally flawless color: rare white (G) by HRD
Located in Berlin, BE
Indulge in the allure of this breathtaking diamond, a Brilliant cut gem with a weight of 1.02 carats. Impeccably graded by HRD, this diamond boasts exceptional qualities that define ...
Category
21st Century and Contemporary Aesthetic Movement European Loose Gemstones
Materials
Diamond
GIA Certified 7.02 Carat NO HEAT Blue Sapphire
Located in Miami, FL
This magnificent blue sapphire, weighing 7.02 carats, is a true natural wonder, untouched by heat treatment, and sourced directly from the earth. Its captivating cushion cut showcase...
Category
21st Century and Contemporary Contemporary European Loose Gemstones
Materials
Blue Sapphire
Rubelite Red Tourmaline Heart !Big Size! 257 Cts
Located in Kirschweiler, DE
Due to its size, purity and color saturation, this tourmaline heart is incredibly rare !!!
measures: 49 x 42 x 15,5 mm
weight: 257,54 ct.
Category
21st Century and Contemporary Arts and Crafts European Loose Gemstones
Materials
Tourmaline, Rubelite
Red-Green Bi-Colour Tourmaline Flower, Big Size
Located in Kirschweiler, DE
This lovely flower is handcarved (Idar-Oberstein, Germany) out of red-green Bi-Colour Tourmaline from Madagascar.
The noble quality of this piece can be seen in the intensity of the ...
Category
21st Century and Contemporary Arts and Crafts European Loose Gemstones
Materials
Rubelite, Tourmaline
Natural Ukraine Heliodor 63.59 Carat Oval Shape Loose Gem
By Margherita Burgener
Located in Valenza , IT
Wish to add it to your stone collection?
We propose you an important natural Heliodor weighing 63.59 carats, oval cut cut, from Ukraine.
If you prefer to wear it as a jewel, coll...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Beryl
Diamond VVS1 Colour:D Certified HRD Antwerp 1.01ct
Located in Berlin, BE
Certified diamond from HRD Antwerp,
Diamond Details:
Shape: Brilliant
Carat: 1.01
Color: D (Exceptional White+)
Clarity: VVS1 (Very Very Slightly Included, virtually flawless und...
Category
21st Century and Contemporary Aesthetic Movement European Loose Gemstones
Materials
Diamond
Red-Green Bi-Colour Tourmaline Flower
Located in Kirschweiler, DE
This lovely flower is handcarved (Idar-Oberstein, Germany) out of red-green Bi-Colour Tourmaline from Madagascar.
The noble quality of this piece can ...
Category
21st Century and Contemporary Arts and Crafts European Loose Gemstones
Materials
Rubelite, Tourmaline
1.70 Carats Madeira Citrine Stone Custom Precision Cut Portuguese Gemstone
Located in Bangkok, TH
Weight 1.70 carats
Dimensions 7.9x6.5x5.3 mm
Treatment none
Origin Portugal
Clarity loupe clean
Shape octagon
Cut custom precision
Crafted with meticulous precision, this 1....
Category
21st Century and Contemporary Modern European Loose Gemstones
Materials
Citrine
Aquamarine Heart Cut Gem 8.39 Carat Loose Stone
By Margherita Burgener
Located in Valenza , IT
Heart cut Brazialian aquamarinet.
it weights is 8.39 carats.
Very good faceted cut.
On request we provide a gemological certificate.
Please note the pictures and movies sometimes s...
Category
21st Century and Contemporary Modern European Loose Gemstones
Materials
Aquamarine
1 Paraiba Tourmaline fac. 5.26c cushion shape
By Thomas Leyser
Located in Idar-Oberstein, DE
This Paraiba Tourmaline, 5,26c, cushion shape 12,9,x9,5mm, is eyeclean and comes from Mocambique. The color can be described to be a swiming pool blue/green color.
Category
2010s Contemporary European Loose Gemstones
Materials
Paraiba
Natural Ukraine Heliodor 37.72 Carat Cushion Shape Loose Gem
By Margherita Burgener
Located in Valenza , IT
Wish to have a special enchanting heliodor in your stone collection?
Please consider this natural Heliodor weighing 37.72 carats, cushion cut, from Ukraine.
If you prefer to wear it...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Beryl
GIA Emerald Cameo 20.10ct Ural Mountains Origin
Located in New York, NY
It is quite rare to find an emerald cameo that is this large a size.
The motif of the woman with flowing hair is possibly a Gorgon as in Medusa. The wei...
Category
Mid-19th Century Victorian Antique European Loose Gemstones
Materials
Emerald
Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem
Located in Birmingham, GB
Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem 5.8x4.5mm
Natural Australian Blue Sapphire Gemstone.
0.75 Carat with a deep blue colour and excellent clarity, p...
Category
21st Century and Contemporary European Loose Gemstones
Fine 3.08ct Deep Blue Natural Sapphire Heart Cut Loose Rare Gemstone
Located in Birmingham, GB
Fine 3.08ct Deep Blue Natural Sapphire Heart Cut Loose Rare Gemstone 9.2x8mm
Natural Deep Blue Sapphire Gemstone.
3.08 Carat with a beautiful deep blue colour and excellent clarity,...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Sapphire, Blue Sapphire
1 Paraiba Tourmaline fac. 19.16c. cushion shape
By Thomas Leyser
Located in Idar-Oberstein, DE
This Paraiba Tourmaline, 19,16c. cushion shape, 19x16,5mm is unheated and therefore very rare. It has slight natural inclusions. The color can be decribed to be strong and intensiv t...
Category
2010s Contemporary European Loose Gemstones
Materials
Paraiba
19.60 Carat Natural Loose Emerald Gemstone. AAA Gem
Located in Miami, FL
This superb loose emerald boasts a remarkable 19.60 carats and features a stunning cushion cut, measuring 6.20 x 5.80 mm. With its deep color and intense green hue, this natural eart...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Emerald
6.60 Carats Fire Citrine Stone Custom Precision Cut Natural Portuguese Gemstone
Located in Bangkok, TH
Weight 6.60 carats
Dimensions 11.6x10.7x8.32 mm
Treatment none
Origin Portugal
Clarity loupe clean
Shape octagon
Cut custom precision
Crafted with meticulous precision, th...
Category
21st Century and Contemporary Modern European Loose Gemstones
Materials
Citrine
Tablet Shape Hand Carved Lime Banded Agate Ancient Galley Sailing
By Castellani Jewellers
Located in New York, NY
Commissioned by Castellani® Jewellers and added to the Castellani® Gemstone Collection is this Banded Lime Green Agate Intaglio.
The banded lime green agate was originally set into V...
Category
19th Century Victorian Antique European Loose Gemstones
Materials
Agate
GIA Certified 1.50 Carat Pear Cut Natural Diamond Loose Teardrop
By Antinori Fine Jewels
Located in Chicago, IL
This sizeable 1.50 carat GIA certified pear cut diamond offers vibrant sparkle, a completely eye clean appearance, bright white D color, and a glamorous cut. The diamond is certified...
Category
2010s Modern European Loose Gemstones
Materials
Diamond
1 Rubelite Tourmaline fac. baguette cut 18x13.5mm, 18.07c.
By Thomas Leyser
Located in Idar-Oberstein, DE
This Rubelite Tourmaline has 18,07c.. It is facetted in baguette shape and the size is 18x13,5mm. The color can be described as very intensiv red, with very small and almost unvisibl...
Category
2010s Contemporary European Loose Gemstones
Materials
Rubelite
Fine Deep Green Colour Sapphire 1.26ct Heart Cut Rare Loose Gemstone 6.7x6.6mm
Located in Birmingham, GB
Fine Deep Green Colour Sapphire 1.26ct Heart Cut Rare Loose Gemstone 6.7x6.6mm
Natural Green Sapphire Heart Cut Gem.
1.26 Carat with a beautiful ...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Sapphire
Fine Titanium Purple Natural Spinel 1.72ct Oval Cut Loose Rare Gem
Located in Birmingham, GB
Fine Titanium Purple Natural Spinel 1.72ct Oval Cut 7.4x6mm Loose Rare Gem
Natural Purple ‘Titanium’ Spinel Gemstone.
Beautiful 1.72 Carat spinel with a fine grey purple colour , of...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Spinel
15.50 Carat Natural Loose Emerald Gemstone. AAA Gem
Located in Miami, FL
Presenting this superb loose emerald, boasting a remarkable weight of 15.50 carats and measuring 3.40 x 8.80 mm. Its deep color and shine, along with its strong green hue, make it a ...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Emerald
1 green Tourmaline fac. 13.27c. octagonal shape
By Thomas Leyser
Located in Idar-Oberstein, DE
This green Tourmaline has 13,27c.. It is facetted in octagonal shape and has a size of 16,3x11,2mm. The origin is a famous mine in Namibia, called New Schwaben. The color can be desc...
Category
2010s Contemporary European Loose Gemstones
Materials
Tourmaline
1.22ct Fine Deep Purple Blue Sapphire Pear Cut Rare Loose Cut Gem
Located in Birmingham, GB
1.22ct Fine Deep Purple Blue Sapphire Pear Cut Rare Loose Cut Gem 6.6x5.8mm
Natural Deep Purple Blue Sapphire Gemstone.
1.22 Carat with a beautiful deep purple blue colour and very ...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Blue Sapphire
Diamond brilliant 1.87ct
Located in Berlin, BE
Natural Diamond Report
Carat: 1.87 carats
Clarity: P2
Color: L
Cut: Fair
Symmetry: Fair
Proportion: Fair
Polish: Good
Fluorescence: Strong
Girdle: Rubbed
Culet: Pointed
Ad...
Category
1970s Aesthetic Movement Vintage European Loose Gemstones
Materials
Diamond
GIA Certified 28.91 Carat No Heating Tourmaline
Located in София, BG
GIA Certified 28.91 Carat Tourmaline
Measurements: 27.52 x 13.14 x 8.40 mm
Weight: 28.91 Carat
Cut: Step Cut
Color: Yellowish Green
No indications of Heating
Certificate number: 520...
Category
21st Century and Contemporary Modern European Loose Gemstones
Materials
Tourmaline
IGI 2.12 ct + 2.12 ct Diamond Duet VS1 - Very Light Yellow 4.24 ct Twin Pair
Located in Bergamo, BG
A duet of splendor and subtle hues, these twin diamonds of 2.12 ct each dance with an ethereal light, capturing the essence of refinement. Boasting a VS1 clarity, they exhibit a crystalline purity that defies the depths of imagination. The O-P color, Very Light Yellow...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Diamond, White Diamond, 18k Gold
Natural Diamond In Brilliant Cut 1.07CT G VS1 (HRD)
Located in Barcelona, CT
Brilliant Cut Diamond with HRD Certificate Nr.230000045824 Weight: 1.07ct Colour: G Purity: VS1 Proportions: Excellent /Very Good /Very Good No Fluorescence Brand new product on...
Category
21st Century and Contemporary European Loose Gemstones
Materials
Diamond
Lovely Madeira Citrine Gemstone 7.45 CT AAA Clean Madeira Citrine for Jewelry
Located in Bangkok, TH
Lovely Madeira Citrine Gemstone, Available for sale at whole sale price natural high quality 7.45 Carats Loupe Clean Clarity Unheated Citrine ...
Category
21st Century and Contemporary Modern European Loose Gemstones
Materials
Citrine
Antique Hardstone Intaglio - Unset Gemstone - Europe - Early 20th Century
Located in Chatham, CA
Antique Roman style hardstone intaglio gemstone - hand carved male warrior in profile - approximately 8.45 carats - unset (loose) - unsigned - Europe - early 20th century.
Excellent...
Category
Early 20th Century Classical Roman European Loose Gemstones
1940s Retro Diamond Rubies 18K Yellow White Gold Tank Cocktail Ring
Located in Pamplona, Navarra
Superb tank ring, organic design typical for this period.
Ring in 18 karat yellow and white gold, diamonds and rubies.
Circa 1935-1940
Old European diamond cut and rond cut rubys.
To...
Category
1930s Retro Vintage European Loose Gemstones
Materials
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Natural Lemon Quartz 7.93ct Gemstone
Located in Berlin, BE
A natural lemon quartz in a precisely executed heart cut. The stone has slight inclusions on the underside, but remains eye-clean overall. Weight: 7.93 ct.
Category
21st Century and Contemporary Aesthetic Movement European Loose Gemstones
Materials
Quartz
Diamond VVS1 Colour:D Certified HRD Antwerp 1.01ct
Located in Berlin, BE
Certified diamond from HRD Antwerp,
Diamond Details:
Shape: Brilliant
Carat: 1.01
Color: D (Exceptional White+)
Clarity: VVS1 (Very Very Slightly Included, virtually flawless und...
Category
21st Century and Contemporary Aesthetic Movement European Loose Gemstones
Materials
Diamond
Green Granat Heart Necklace with Star Ruby Cabochon and Citrine Original Design
By Nicofilimon the Jewelry Designer
Located in Athens, GR
Green Heart - Nicofilimon 2021
in this One-Of-a-kind creation by Nicofilimon you have the privilege to choose one of the four variations of the design and it will by handcrafted espe...
Category
2010s Artisan European Loose Gemstones
Materials
Citrine, Ruby, Star Ruby
Majestic Pear cut diamond clarity:Vs1 Color:H 1.20ct
Located in Berlin, BE
Natural Diamond Report
Gem Type: Diamond
Shape: Pear Cut
Clarity: VS1
Color: H
Cut: Good
Carat:1.20ct
Girdle: Polished
Culet: Pointed
Fluorescence: None
Symmetry: Very Good
Proporti...
Category
21st Century and Contemporary Aesthetic Movement European Loose Gemstones
Materials
Diamond
