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Continental Europe - Loose Gemstones

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Item Ships From: Continental Europe
Certified Unheated Purple Sapphire from Sri Lanka - 1.51ct
Located in Antwerpen, BE
Lovely stone from Sri Lanka, not subject to any treatment, showcasing a Purple color with excellent saturation and hue. It was cut into a octagon shape, well proportionate, in the e...
Category

2010s Sri Lankan Modern Continental Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

Certified Unheated Pink Sapphire from Sri Lanka - 1.56ct
Located in Antwerpen, BE
Lovely stone from Sri Lanka, not subject to any treatment, showcasing a Pink color with excellent saturation and hue. It was cut into a cushion shape, well proportionate and in the ...
Category

2010s Sri Lankan Modern Continental Europe - Loose Gemstones

Materials

Sapphire, Pink Sapphire

Ametrine Pair 20x10 23.47ct
Located in Antwerpen, BE
A large pair of Ametrines with well defined color zoning. This is a well selected pairs and the color zoning is homogenous in both stones, with a very distinctive colors and excelle...
Category

2010s Bolivian Modern Continental Europe - Loose Gemstones

Materials

Amethyst, Citrine

Certified Pair of Oval Blue Sapphires from Sri Lanka - 2.82ct
Located in Antwerpen, BE
Sapphires, like Rubies, are a variation from the mineral species corundum, composed of aluminum and oxygen. It is a fascinating gemstone mined in Australia, Burma, Cambodia, Sri Lank...
Category

2010s Sri Lankan Modern Continental Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Certified Intense Green Emerald 1.24ct ca. 7x7
Located in Antwerpen, BE
This Emerald has a very intense Green tone, with strong hues and distributed color. Inclusions are light in tone and stone is beautiful. Emeralds are naturally porous and inclusive...
Category

21st Century and Contemporary Brazilian Modern Continental Europe - Loose Gemstones

Materials

Emerald

Diamond, 0.78 Carat Natural Starcut Diamond
Located in AMSTELVEEN, NH
Quantity: 1 Product Name: 0.78 Carat Natural Starcut Diamond with Laser Engraved Brand: Starcut Cut shape: Brilliant cut modified Weight: 0.78 carat Color: D Purity: VVS1 Packaging: IGI sealed...
Category

2010s Continental Europe - Loose Gemstones

Materials

Diamond

Certified Old Mine Cut Diamond, 1.49 Carat G SI1
Located in Antwerpen, BE
Please revise all the details, photos, videos, and certificate carefully and familiarize yourself with our KYC Policy, below. Every diamond we offer has a captivating story to tell ...
Category

Early 18th Century Unknown Artisan Antique Continental Europe - Loose Gemstones

Materials

Diamond, White Diamond

Certified Old Mine Cut Diamond, 1.73 Carat F VS2
Located in Antwerpen, BE
Please revise all the details, photos, videos, and certificate carefully and familiarize yourself with our KYC Policy, below. Every diamond we offer has a captivating story to tell ...
Category

Early 18th Century Unknown Artisan Antique Continental Europe - Loose Gemstones

Materials

Diamond, White Diamond

GLA Certificate Tourmaline Afghanistan green-mint 8.45 ct Investment Gemstone
Located in Viena, Viena
Estimated value approx. 3500.- euros the most beautiful among the beautiful, a green tourmaline from Afghanistan with mint tone, always special due to the particularly high light re...
Category

2010s Modern Continental Europe - Loose Gemstones

Materials

Tourmaline

GIA 5.01 Carat E VS2 NO FLUO Certified Engagement Diamond Round Brilliant Cut
Located in Bergamo, BG
Stunning GIA 5.01 Carat E VS2 NO FLUO Certified Engagement Diamond Round Brilliant Cut GIA Report Number = 15678430 Shape and Cutting Style = Round Brilliant Measurements = 11.18 - ...
Category

21st Century and Contemporary Italian Continental Europe - Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold

Diamond raw Strand total 55 carat natural colors 5-6 mm Seize like small comets
Located in Viena, Viena
...either two bracelets or a necklace...., a natural gray diamond strand in the form of rough diamond uncut nuggets, approx. 5-6 mm in the natural...
Category

2010s Unknown Modern Continental Europe - Loose Gemstones

Materials

Diamond

Certified Burmese Ruby - 1.64ct
Located in Antwerpen, BE
Rubies are the Red variety of the Mineral Corundum, composed of aluminum and oxygen (Al2O3), and the presence of Chromium is what gives this stone the so much desired Red Color. Its...
Category

2010s Burmese Modern Continental Europe - Loose Gemstones

Materials

Ruby

Unheated Watermelon Tourmaline slices from Afghanistan totally 6.50 ct AAA+
Located in Viena, Viena
bright pink green untreated watermelon tourmaline slices from Afghanistan as a pair totaling approx. 6.50 ct, 9 x 7 x 4 mm and 9 x 7 x 4.4 mm, untreated, AAA+, cut smoothly with clea...
Category

2010s Modern Continental Europe - Loose Gemstones

Materials

Tourmaline

Certified Round Parti Sapphire - 1.88ct
Located in Antwerpen, BE
Sapphires, like Rubies, are a variation from the mineral species corundum, composed of aluminum and oxygen. It is a fascinating gemstone mined in Australia, Burma, Cambodia, Sri Lank...
Category

21st Century and Contemporary Unknown Modern Continental Europe - Loose Gemstones

Materials

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 German Aesthetic Movement Vintage Continental Europe - Loose Gemstones

Materials

Diamond

Collectible Certified Colorless / Blue Sapphire
Located in Antwerpen, BE
This is part of our private collection, and it is a rare collectible natural Sapphire that will be an important addition to any collector, or the main gemstone of an exclusive piece ...
Category

2010s Unknown Modern Continental Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire

HRD Certified 1.57ct Brilliant-Cut Diamond
Located in Esch-Sur-Alzette, LU
The HRD Certified 1.57ct Brilliant-Cut Diamond is a dazzling gemstone of exceptional quality and beauty. Known for its mesmerizing sparkle and fire, the brilliant-cut diamond is a ti...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

Natural Diamond In Brilliant Cut 1.07CT G VS1 (HRD)
Located in BARCELONA, ES
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 Continental Europe - Loose Gemstones

Materials

Diamond

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 crys...
Category

21st Century and Contemporary Italian Continental Europe - Loose Gemstones

Materials

Diamond, White Diamond, 18k Gold

Certified Mandarin Garnet - 5.58ct
Located in Antwerpen, BE
A natural certified Spessartine Garnet also known as Mandarin Garnet. There are two well known varieties of orange garnets, Hessonite, which tends to be readily available and less h...
Category

2010s Unknown Modern Continental Europe - Loose Gemstones

Materials

Garnet, Mandarin Garnet

GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS coll...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Diamond, Gold, 18k Gold

Certified Lavender Sapphire - Oval 2.63ct
Located in Antwerpen, BE
This Certified Lavender Sapphire boats a Purplish Blue Color, with good saturation and life. Lavender sapphires are a rare variety of corundum that display light purple or lilac hue...
Category

2010s Malagasy Modern Continental Europe - Loose Gemstones

Materials

Sapphire

GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS coll...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS coll...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Diamond, Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 2 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 2 Carat Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS co...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 8 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 8 Carat Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS co...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 8 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 8 Carat Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS colle...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 6 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 6 Carat Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS colle...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 1 Carat Ring in 18K Black Gold Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS collec...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

Oval Mandarin Garnet - 3.29ct
Located in Antwerpen, BE
A natural Spessartine Garnet also known as Mandarin Garnet. There are two well known varieties of orange garnets, Hessonite, which tends to be readily available and less hard, and S...
Category

2010s Unknown Modern Continental Europe - Loose Gemstones

Materials

Garnet, Mandarin Garnet

GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS collec...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 2 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 2 Carat Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS colle...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold 4 Carat Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS colle...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 4 Carat Ring in 18K Black Gold Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS collec...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 3 Carat Ring in 18K Black Gold Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS coll...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 6 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 6 Carat Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS co...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Round Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond 2 Carat Ring in 18K Black Gold Round Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS collec...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

HRD Certified Exquisite Unisex 27 Carat Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 27 Carat Black Diamond Tennis Bracelet 18k Gold Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS coll...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

HRD Certified Exquisite Unisex 14 Carat Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 14 Carat Black Diamond Tennis Bracelet 18k Gold Black is Beautiful. Black is Powerful. Excited to introduce our brand new BLACK STARS collection world...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

Brilliant Cut Natural Diamond 1.15CT I VS1 (GIA)
Located in BARCELONA, ES
Brilliant Cut Diamond with GIA Certificate N.2116776114 Weight: 1,15 Colour: I Purity: VS1 Proportions: Excellent/ Excellent / Excellent No Fluorescence Brand new product. Ref. ...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

Certified Teal Sapphire from Siam, Thailand - 1.60ct
Located in Antwerpen, BE
Lovely stone from Siam (Thailand) showcasing a Blue-Green color, also known as Teal, with good saturation and hue. It was cut into a Cushion and it has a very defined color zoning ...
Category

2010s Thai Modern Continental Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut
Located in Darmstadt, DE
GIA Certified Natural Black Diamond Studs in 18K Black Gold, 4 Carat Emerald Cut Black is Beautiful. Black is Powerful. We are very excited to introduce our brand new BLACK STARS co...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, Gold, 18k Gold

Natural Diamond In Brilliant Cut 1.01CT D-VS2 (GIA)
Located in BARCELONA, ES
Brilliant Cut Diamond with GIA Certificate Nr.6485110119 Weight: 1,01ct Colour: D Purity: VS2 Proportions: Good /Very Good /Fair No Fluorescence Brand New. Ref. D360718LF
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

HRD Certified Exquisite Unisex 12.95 Ct Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 12.95 Ct Black Diamond Tennis Bracelet 18k Gold Black is Beautiful. Black is Powerful. Excited to introduce our brand new BLACK STARS collection world...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

Brilliant Cut Natural Diamond 1.15CT D VS2 (GIA) D360692LF
Located in BARCELONA, ES
Brilliant Cut Diamond with GIA Certificate Nr.6481110130 Weight: 1,15ct Colour: D Purity: VS2 Proportions: Very Good/ Excellent / Very Good No Fluorescence Brand New. Ref. D3606...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

HRD Certified Exquisite Unisex 16.5 Carat Black Diamond Tennis Bracelet 18k Gold
Located in Darmstadt, DE
HRD Certified Exquisite Unisex 16.5 Carat Black Diamond Tennis Bracelet 18k Gold Black is Beautiful. Black is Powerful. Excited to introduce our brand new BLACK STARS collection wor...
Category

2010s German Modern Continental Europe - Loose Gemstones

Materials

Black Diamond, 18k Gold, White Gold

Brilliant Cut Diamond with HRD Certificate
Located in BARCELONA, ES
Diamante en Talla Brillante con Certificado HRD Nr.230000045824 Peso: 1,07ct Color: G Pureza: VS1 Proporciones: Excellent /Very Good /Very Good Sin Fluorescencia Producto nuev...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

Natural Diamond In Brilliant Cut 1.09CT D VVS2 (GIA)
Located in BARCELONA, ES
Brilliant Cut Diamond with GIA Certificate Nr.2487110121 Weight: 1,09ct Colour: D Purity: VVS2 Proportions: Very Good/ Very Good/ Very Good No Fluorescence Brand New. Ref. D3607...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

Brilliant Cut Natural Diamond 1.26CT G VVS2 (HRD)
Located in BARCELONA, ES
Brilliant Cut Diamond with HRD Certificate Nr.1501764001 Weight: 1,26ct Colour: G Purity: VVS2 Proportions: Excellent/ Very Good /Very Good No Fluorescence Brand new product. Re...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

Ametrine Pair 15x10 20.25ct
Located in Antwerpen, BE
A large pair of Ametrines with well defined color zoning. This is a well selected pairs and the color zoning is homogenous in both stones, with a very distinctive colors and excelle...
Category

2010s Bolivian Modern Continental Europe - Loose Gemstones

Materials

Amethyst, Citrine

Triangular Blue Sapphire from Sri Lanka - 2.61ct
Located in Antwerpen, BE
Sapphires, like Rubies, are a variation from the mineral species corundum, composed of aluminum and oxygen. It is a fascinating gemstone mined in Australia, Burma, Cambodia, Sri Lank...
Category

2010s Sri Lankan Modern Continental Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Certified Cushion Cut Unheated Blue Sapphire - 1.69ct
Located in Antwerpen, BE
Nice stone showcasing a Light Blue color with good saturation and hue. This Sapphire was not subject to any treatment. Sapphires, like Rubies, are a variation from the mineral speci...
Category

2010s Unknown Modern Continental Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire

HRD Certified 1.01ct Princess-Cut Natural Diamond
Located in Esch-Sur-Alzette, LU
The HRD Certified 1.01ct Princess-Cut Diamond is a stunning gemstone of exceptional quality and brilliance. Certified by the prestigious HRD (Hoge Raad voor Diamant) institute, this ...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

HRD Certified 2.25ct Brilliant-Cut Natural Diamond
Located in Esch-Sur-Alzette, LU
The HRD Certified 2.25ct Brilliant-Cut Diamond is a stunning gemstone of exceptional quality and brilliance. Certified by the prestigious HRD (Hoge Raad voor Diamant) institute, this...
Category

21st Century and Contemporary Continental Europe - Loose Gemstones

Materials

Diamond

Natural London Blue Topaz Gemstone21.23 Ct Oval Mixed Cut.
Located in AMSTERDAM, NL
Offered Oval Mixed cut Natural Gemstone Flawless London Blue Topaz 21.23 ct. It's 'AAA' Quality & Loop Clean Gemstone. Transparent. Ideal for ring of pendant! Dimensions:13.08mm...
Category

2010s Brazilian Continental Europe - Loose Gemstones

Materials

Topaz, Blue Topaz

GIA Certified Natural Fancy Brownish Yellow Diamond 0.76ct
Located in Antwerpen, BE
Please revise all the details, photos, videos, and certificate carefully. Also please familiarize yourself with our KYC Policy, below, which is an essential part of our commitment to...
Category

21st Century and Contemporary Modern Continental Europe - Loose Gemstones

Materials

Diamond, Yellow Diamond

Natural London Blue Topaz Gemstone 23.05 Ct Round Mixed Cut.
Located in AMSTERDAM, NL
Offered Round Mixed cut Natural Gemstone Flawless London Blue Topaz 23.05 ct. It's 'AAA' Quality & Loop Clean Gemstone. Transparent. Ideal for ring of pendant! Dimensions:15.95m...
Category

2010s Brazilian Continental Europe - Loose Gemstones

Materials

Topaz, Blue Topaz

HRD Certified 1.03ct Old-European Cut Diamond
Located in Esch-Sur-Alzette, LU
The HRD Certified 1.03ct Old-European Cut Diamond is a captivating gemstone known for its vintage charm and timeless beauty. This diamond boasts a weight of 1.03 carats, making it a...
Category

Early 20th Century European Art Deco Continental Europe - Loose Gemstones

Materials

Diamond

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