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Europe - Loose Gemstones

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Item Ships From: Europe
Aquamarine Heart Shape Gem 8.39 Carat Loose Stone
By Margherita Burgener
Located in Valenza , IT
Loose aquamarine in heart shape, mixed cut. The aquamarine weights is 8.39 carats. Origin Brazil. Very good faceted cut. On request we provide a gemological certificate. Please not...
Category

21st Century and Contemporary Italian Modern Europe - Loose Gemstones

Materials

Aquamarine

Certified Unheated Star Sapphire - 10.76ct
Located in Antwerpen, BE
Star Sapphires are unique Sapphires that exhibit, under specific light, an effect called Asterism where a six rayed star is visible on on the top of the gem. They are often within th...
Category

21st Century and Contemporary Malagasy Modern Europe - Loose Gemstones

Materials

Star Sapphire

Certified Vivid Green Emerald
Located in Antwerpen, BE
Emeralds are naturally porous and inclusive stones, with surface reaching fractures and in order to improve its clarity, it is a common and widely accepted practice in the industry to fill those fractures with oil or resin. Those materials are transparent and have a refractive index approximative to that of the Emerald. It results in a small improvement in the visual appearance of the Emerald, but it does not make major changes. For e.g., a heavily included Emerald...
Category

21st Century and Contemporary Brazilian Modern Europe - Loose Gemstones

Materials

Emerald

Certified Intense / Vivid Green Emerald 1.01ct - Minor Oil
Located in Antwerpen, BE
Emeralds are naturally porous and inclusive stones, with surface reaching fractures and in order to improve its clarity, it is a common and widely accepted practice in the industry to fill those fractures with oil or resin. Those materials are transparent and have a refractive index approximative to that of the Emerald. It results in a small improvement in the visual appearance of the Emerald, but it does not make major changes. For e.g., a heavily included Emerald...
Category

21st Century and Contemporary Brazilian Europe - Loose Gemstones

Materials

Emerald

Certified Parti Sapphire 2.25ct
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 Australian Modern Europe - Loose Gemstones

Materials

Sapphire

Certified Vivid green Emerald - Minor Oil - 1.56ct
Located in Antwerpen, BE
Emeralds are naturally porous and inclusive stones, with surface reaching fractures and in order to improve its clarity, it is a common and widely accepted practice in the industry to fill those fractures with oil or resin. Those materials are transparent and have a refractive index approximative to that of the Emerald. It results in a small improvement in the visual appearance of the Emerald, but it does not make major changes. For e.g., a heavily included Emerald...
Category

21st Century and Contemporary Brazilian Europe - Loose Gemstones

Materials

Emerald

Certified Deep Red Ruby - 1.71ct
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

21st Century and Contemporary Burmese Modern Europe - Loose Gemstones

Materials

Ruby

1.77 Carat Cushion cut Tsavorite Garnet
Located in London, GB
1.77 Carat Cushion cut Tsavorite Garnet. This exquisite Tsavorite Garnet weighs 1.77 Carats and has luscious, intense green hues. It measures 7.8mm by 6.1mm by 4.2mm. It is the per...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Garnet, Tsavorite

Red Spinel 9.17 Carats, Eye Clean, Burma
Located in London, GB
Red Spinel 9.17 Carats - Eye Clean - Burma Saturation : Intense Tone : Medium Deep Clarity : Eye Clean Origin : Burma Can be viewed in London UK
Category

2010s Europe - Loose Gemstones

Materials

Spinel

GEM certified 3.43 carats Colombian Emerald
Located in PARIS, FR
3.43 carats colombian emerald Dimensions : 9.37 x 8.65 x 5.73 mm Moderate oiling GEM certified ________________________ Emeraude de Colombie p...
Category

21st Century and Contemporary Colombian Europe - Loose Gemstones

Materials

Emerald

Unheated Saphires yellow purple NATURAL COLOR 0.96 ct Ilakaka Mine Madagascar
Located in Viena, Viena
..untreated NATURAL COLOR sapphires...always a rarity, most sapphires are heated, from the Ilakaka mine Madagascar yellow purple NATURAL COLOR total approx. 0.96 ct in the size 6 x 4...
Category

2010s Modern Europe - Loose Gemstones

Materials

Tanzanite

0.78 Carat Cushion cut Tsavorite Garnet
Located in London, GB
0.78 Carat Cushion cut Tsavorite Garnet. This Unique Cushion cut Tsavorite Garnet weighs 0.78 Carats and measures 5.4mm by 5.0mm by 3.3mm. It is the perfect candidate for a collect...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Garnet, Tsavorite

1.69 Carat Oval cut Tsavorite Garnet
Located in London, GB
1.69 Carat Oval cut Tsavorite Garnet. This exquisite Oval Tsavorite Garnet weighs 1.69 Carats and has rich, intense green hues. It measures 8.6mm by 6.5mm by 4.0mm. It is the perfe...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Garnet, Tsavorite

2.04 Carat Cushion cut Tsavorite Garnet
Located in London, GB
2.04 Carat Cushion cut Tsavorite Garnet. This alluring Tsavorite Garnet weighs 2.04 Carats and has rich, vivid green hues. It measures 8.9mm by 6.1mm by 4.3mm. It is the perfect ca...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Garnet, Tsavorite

3.59 carats unheated blue-green step-cut sapphire
Located in PARIS, FR
3.59 carats step-cut or emerald-cut sapphire Gorgeous blue green color Unheated Origin : Ceylan Madagascar Dimensions : 87 x 76 x 56 mm Delivered with the Laboratoire Gem Paris c...
Category

21st Century and Contemporary Malagasy Europe - Loose Gemstones

Materials

Sapphire

2.40 Carat Emerald cut Bicolour Tourmaline
Located in London, GB
2.40 Carat Emerald cut Bicolour Tourmaline. This exquisite Emerald cut Bicolour Tourmaline weighs 2.4 Carats and measures 10.8mm by 5.4mm by 4.5mm...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Tourmaline

1.37 Carat Oval cut Tsavorite Garnet
Located in London, GB
1.37 Carat Oval cut Tsavorite Garnet. This resplendent Oval Tsavorite Garnet weighs 1.37 Carats and measures 6.8mm by 5.8mm by 3.8mm. A camera cannot do justice in captivating the ...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Garnet, Tsavorite

1.43 Carat Emerald cut Tourmaline
Located in London, GB
1.43 Carat Emerald cut Tourmaline. This gorgeous Emerald cut Tourmaline weighs 1.43 Carats and measures 6.5mm by 5.5mm by 4.0mm. It is the perfect candidate for a collection of pre...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Tourmaline

3.07 Carat Emerald cut Tourmaline
Located in London, GB
3.07 Carat Emerald cut Tourmaline. This rich, deep green Emerald cut Tourmaline weighs 3.07 carats and measures 8.7mm by 7.4mm by 5.1mm. It is the perfect candidate for a collectio...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Tourmaline

2.38 Carat Emerald cut Tourmaline
Located in London, GB
2.38 Carat Emerald cut Tourmaline. This gorgeous Emerald cut Tourmaline weighs 2.38 Carats and measures 12.2mm by 5.5mm by 3.3mm. It is the perfect candidate for a collection of pr...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Tourmaline

4.38 Carat Emerald cut Tourmaline
Located in London, GB
4.38 Carat Emerald cut Tourmaline. This unique Emerald cut Tourmaline weighs 4.38 Carats and measures 14.3mm by 7.2mm by 4.1mm. It is the perfect candidate for a collection of pre...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Tourmaline

3.47 Carat Emerald Cut Tourmaline
Located in London, GB
3.47 Carat Emerald Cut Tourmaline. This stunning Emerald cut Tourmaline has remarkable depth and clarity and weighs 3.47 Carats and measures 11mm by 7.6mm by 5.5mm. It is the perfe...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Tourmaline

Fine Teal Green Blue GIA Certified 1.35ct Unheated Sapphire Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
Fine Blue Untreated Teal Sapphire Gemstone. Fine quality unheated sapphire with a beautiful green blue teal colour. Fully certified by GIA confirming stone as natural and untreated...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

3.17 Carat Square cut Tourmaline
Located in London, GB
3.17 Carat Square cut Tourmaline. This spectacular Square cut Tourmaline weighs 3.17 Carats and measures 8.7mm by 8.6mm by 5.0mm. With its pristine clarity and unique green hues, ...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Tourmaline

0.67 Carat Emerald cut Purple Sapphire
Located in London, GB
0.67 Carat Emerald cut Purple Sapphire. This exquisite Emerald cut Purple Sapphire weighs 0.67 carats and has alluring, vivid purple hues. It measures 6.0mm by 3.9mm by 2.6mm. It i...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

4 Carat Natural Bi Color Tourmaline Loose stone in Green and White
Located in London, GB
4 Carat Natural Bi Color Tourmaline Loose stone in Green and White GRS/GCS/GIA appointed lab certificate can be arranged upon request To desi...
Category

2010s Europe - Loose Gemstones

Materials

Tourmaline

2.69 Carat Cushion cut Purple Sapphire
Located in London, GB
2.69 Carat Cushion cut Purple Sapphire. This exquisite Cushion cut Purple Sapphire weighs 2.69 carats and has alluring, vivid purple hues. It measures 8.3mm by 6.7mm by 4.4mm. It is...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.20 Carat Paraiba Tourmaline Loose Stone in Nylon Green and Blue
Located in London, GB
1.20 Carat Paraiba Tourmaline Loose stone in Nylon Green and Blue Website video uploading might be slow; message us for more details....
Category

2010s Europe - Loose Gemstones

Materials

Tourmaline, Paraiba

2.62 Carat Cushion cut Purple Sapphire
Located in London, GB
2.62 Carat Cushion cut Purple Sapphire. This exquisite Cushion cut Purple Sapphire weighs 2.62 carats. Its intense, vivid purple hues draw attention to it wherever it goes. It measur...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.19 Carat Cushion cut Purple Sapphire
Located in London, GB
1.19 Carat Cushion cut Purple Sapphire. This exquisite Cushion cut Purple Sapphire weighs 1.19 carats and has intense, vivid purple hues. It measures 7.0mm by 5.0mm by 3.5mm. It is ...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

3.32 Carat Cushion cut Purple Sapphire
Located in London, GB
3.32 Carat Cushion cut Purple Sapphire. This exquisite Cushion cut Purple Sapphire weighs 3.32 carats and has alluring, vivid purple hues. It measures 9.2mm by 7.9mm by 4.9mm. It is...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.07 Carat Oval cut Purple Sapphire
Located in London, GB
1.07 Carat Oval cut Purple Sapphire. This exquisite Oval cut Purple Sapphire weighs 1.07 carats and has alluring, vivid purple hues. It measures 7.5mm by 5.4mm by 3.3mm, and has a lo...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

1.31 Carat Oval cut Purple Sapphire
Located in London, GB
1.31 Carat Oval cut Purple Sapphire. This exquisite Oval cut Purple Sapphire weighs 1.31 carats and has alluring, vivid purple hues. It measures 7.4mm by 5.4mm by 3.6mm, and has a lo...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

2.49 Carat Cushion cut Purple Sapphire
Located in London, GB
2.49 Carat Cushion cut Purple Sapphire. This exquisite Cushion cut Purple Sapphire weighs 2.49 carats and measures 8.7mm by 6.2mm by 4.7mm. Its gentle, captivating purple hues make ...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring
Located in Viena, Viena
this pair of very fine Ethiopian opal cabochons can be a amazing jewelry, 2 opal with 12 x 10 mm, 4,5 mm deep, AAA+, oval, color white with a firework of red, green and blue hushes, ...
Category

2010s Modern Europe - Loose Gemstones

Materials

Opal

1.92 Carat Oval cut Purple Sapphire
Located in London, GB
1.92 Carat Oval cut Purple Sapphire This exquisite Oval cut Purple Sapphire weighs 1.92 carats and has alluring, vivid purple hues. It measures 9.5mm by 6.4mm by 3.6mm, and has a lov...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

5.64 Carat Emerald cut Emerald
Located in London, GB
5.64 Carat Emerald cut Emerald. This stunning Emerald weighs 5.64 carats and is an amazing vivid, rich green. It measures 12.9mm by 8.1mm by 6.5mm. It is the perfect candidate for ...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Emerald

4.05 Carat Oval cut Teal Sapphire
Located in London, GB
4.05 Carat Oval cut Teal Sapphire. This exquisite Teal Sapphire weighs 4.05 carats and has intense, captivating blue-green hues. It measures 9.5mm by 7.7mm by 6.1mm. It is the perfe...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire

Salt and Pepper Diamond, Marquise, 2.40 Carat
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 ensuring the integrity of our diamond sales. Every diamond we offer has a captivating story to tell and it takes over 200 tons of ore to yield just one carat of gem-quality diamond, highlighting the exceptional scarcity and value of these remarkable gems. This Salt and Pepper stone...
Category

21st Century and Contemporary Modern Europe - Loose Gemstones

Materials

Diamond, White Diamond, Black Diamond

3.08 Carat Emerald cut Teal Sapphire
Located in London, GB
3.08 Carat Emerald cut Teal Sapphire. This exquisite Teal Sapphire weighs 3.08 carats and has intense, captivating blue-green hues. It measur...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Sapphire

3.72 Carat Tear Drop Ruby
Located in London, GB
3.72 Carat Tear Drop Ruby. This resplendent Ruby weighs 3.72 carats and is an alluring, intense, rich red. It measures 9.8mm by 9.4mm by 4.3mm. It is the perfect candidate for a co...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Ruby

LFG Certified 2.12 J/VVS2 Antique Old Mine Cushion Brilliant Cut Diamond
Located in Paris, FR
This Antique Old Mine Cushion Brilliant cut Diamond weights 2.12 carats with a J color (Beautiful white face up) and VVS2 Clarity (Loupe Clean). The high quality of its cut let the s...
Category

1910s Unknown Belle Époque Vintage Europe - Loose Gemstones

Materials

Diamond

3.30 Carat Cushion cut Green Sapphire
Located in London, GB
3.30 Carat Cushion cut Green Sapphire. This exquisite Green Sapphire weighs 3.30 carats and is an intense, deep green. It measures 9.1mm by 7.4mm by 5mm. It is the perfect candidat...
Category

21st Century and Contemporary Contemporary Europe - Loose Gemstones

Materials

Green Sapphire

Certified Diamond, Hexagon Cut, F SI2
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 ...
Category

21st Century and Contemporary Belgian Artisan Europe - Loose Gemstones

Materials

Diamond

Unheated 2.06 Carat Natural Ruby Loose stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone in Pigeon Blood 2.06 carat, unheated GRS/GCS appointed lab certificate can be arranged upon request To design your own j...
Category

21st Century and Contemporary Asian Europe - Loose Gemstones

Materials

Ruby

2.70 Carat Natural Tourmaline Loose stone in Cherry Blossom Pink
Located in London, GB
2.70 Carat Natural Tourmaline Loose stone in Cherry Blossom Pink GRS/GCS/GIA appointed lab certificate can be arranged upon request To design...
Category

2010s European Europe - Loose Gemstones

Materials

Tourmaline

Unheated 2.20 Carat Natural Ruby Loose Stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone 2.20 carat, unheated GRS/appointed lab certificate can be arranged upon request To design your own jewellery, Xuelai J...
Category

21st Century and Contemporary Asian Europe - Loose Gemstones

Materials

Ruby

Unheated 2.13 Carat Natural Ruby Loose stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone in Pigeon Blood 2.13 carat, unheated GRS/GCS appointed lab certificate can be arranged upon request To design your own j...
Category

2010s Asian Europe - Loose Gemstones

Materials

Ruby

Unheated 3.03 Carat Natural Ruby Loose stone in Pigeon Blood
Located in London, GB
Natural Ruby Loose Stone in Pigeon Blood 3.03 carat, unheated GRS/GCS appointed lab certificate can be arranged upon request To design your own j...
Category

21st Century and Contemporary Asian Europe - Loose Gemstones

Materials

Ruby

3.67 Carat Step Cut Natural Tourmaline Loose stone in Cherry Blossom Pink
Located in London, GB
3.67 Carat Natural Tourmaline Loose stone in Cherry Blossom Pink GRS/GCS/GIA appointed lab certificate can be arranged upon request To design...
Category

2010s Europe - Loose Gemstones

Materials

Tourmaline

GIA Certified 1.00-1.05 Carat VVS1, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VVS1, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Na...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond

GIA Certified 1.00-1.05 Carat VS1, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VS1, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Nat...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond

GIA Certified 1.00-1.05 Carat VVS2, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VVS2, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Na...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond

GIA Certified 1.00-1.05 Carat VS2, Fancy Yellow, Cushion Cut, Natural Diamond
Located in Darmstadt, DE
GIA Certified 1.00-1.05 Carat VS2, Fancy Yellow, Cushion Cut, Natural Diamond Perfect Yellow Color Diamonds for perfect gifts. 5 C's: Certificate: GIA Carat: 1.00-1.05ct Color: Nat...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond

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 German Contemporary Europe - Loose Gemstones

Materials

Blue Sapphire

Zaffiro Naturale Non Trattato Non Riscaldato Taglio Cabochon Blu Scuro 10.12 Ctw
Located in Milano, IT
Zaffiro blu taglio cabochon biconvesso ovale di 10.12 carati, non trattato non riscaldato Blu scuro trasparente. Certificato gemmologico "Istituto Gemmologico Italiano" n. 55006. Vis...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Blue Sapphire

Certified Aquamarine - Collector Item - Cushion cut 46.61 Carat
Located in Antwerpen, BE
A collectors item cushion cut Aquamarine with impressive 46.61ct, exhibiting its distinct blue hue, making it a very hard to find stone. Large and good quality aquamarines are becomi...
Category

21st Century and Contemporary Brazilian Artisan Europe - Loose Gemstones

Materials

Aquamarine

1.33ct Vivid Green Vivid Tsavorite Garnet Oval Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
1.33ct Vivid Green Vivid Tsavorite Garnet Oval Cut Loose Gemstone 7.4x6.3mm Natural Vivid Green Tsavorite Garnet Gemstone. 1.33 Carat with a beautiful...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Garnet, Tsavorite

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