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Europe - Loose Gemstones

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Item Ships From: Europe
Royal Antwerp Gem Natural Green Sapphire Parcel 0.97 Ct Round Brilliant Cut Cert
Royal Antwerp Gem Natural Green Sapphire Parcel 0.97 Ct Round Brilliant Cut Cert

Royal Antwerp Gem Natural Green Sapphire Parcel 0.97 Ct Round Brilliant Cut Cert

Located in Temse, BE

DESCRIPTION This elegant parcel of natural green sapphires features a matching selection of round brilliant cut stones displaying a delicate light green color with attractive sparkl...

Category

2010s Europe - Loose Gemstones

Materials

Green Sapphire

Royal Antwerp Gem GRA Certified Natural Bi-Color Tourmaline 1.58 Ct Watermelon T
Royal Antwerp Gem GRA Certified Natural Bi-Color Tourmaline 1.58 Ct Watermelon T

Royal Antwerp Gem GRA Certified Natural Bi-Color Tourmaline 1.58 Ct Watermelon T

Located in Temse, BE

DESCRIPTION This natural bi-color tourmaline displays a beautiful combination of green and pink colors with excellent transparency and an elegant emerald step cut. The gemstone show...

Category

2010s Kenyan Europe - Loose Gemstones

Materials

Tourmaline

Intense Green Tsavorite Garnet, Faceted Gem, 4, 61 ct., loose Gemstone
Intense Green Tsavorite Garnet, Faceted Gem, 4, 61 ct., loose Gemstone

Intense Green Tsavorite Garnet, Faceted Gem, 4, 61 ct., loose Gemstone

By Günther Weinz

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 German Contemporary Europe - Loose Gemstones

Materials

Garnet, Tsavorite

Antique Agate cabochon, loose gemstone
Antique Agate cabochon, loose gemstone

Antique Agate cabochon, loose gemstone

Located in NEWARK, GB

An attractive antique Victorian era banded agate cabochon. It is a rounded rectangular shaped piece with a slightly raised front and a flat unpolished back. It has varying shades, ...

Category

19th Century British Victorian Antique Europe - Loose Gemstones

Materials

Agate

Exceptional Untreated 2.03ct Mozambique Pigeon's Blood Ruby, Swiss Certified
Exceptional Untreated 2.03ct Mozambique Pigeon's Blood Ruby, Swiss Certified

Exceptional Untreated 2.03ct Mozambique Pigeon's Blood Ruby, Swiss Certified

Located in London, GB

This exceptional untreated 2.03 carat ruby displays the highly sought-after "pigeon's blood" colour — the deep, vivid red regarded as the pinnacle of ruby grading. Its saturation and...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Ruby

Exceptional Untreated 2.15 carat Pigeon's Blood Ruby - Swiss Certified
Exceptional Untreated 2.15 carat Pigeon's Blood Ruby - Swiss Certified

Exceptional Untreated 2.15 carat Pigeon's Blood Ruby - Swiss Certified

Located in London, GB

This exceptional, untreated and stunningly beautiful 2.15 carat Pigeon's Blood ruby originates from Mozambique, one of the leading modern sources of fine quality sapphires. Certifi...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Ruby

Brazilian Aquamarine 120.50 Carat Oval Shape Loose Gem
Brazilian Aquamarine 120.50 Carat Oval Shape Loose Gem

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 Italian Modern Europe - Loose Gemstones

Materials

Aquamarine

Exceptional, Untreated 3.09 carat Royal Blue Sapphire - Swiss Certified
Exceptional, Untreated 3.09 carat Royal Blue Sapphire - Swiss Certified

Exceptional, Untreated 3.09 carat Royal Blue Sapphire - Swiss Certified

Located in London, GB

This exceptional royal blue sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires. Certified by Gem Research Swisslab (GRS), this gemston...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Blue Sapphire

Natural Brazilian Morganite 47.05 Carat Cushion Cut Loose Gem
Natural Brazilian Morganite 47.05 Carat Cushion Cut Loose Gem

Natural Brazilian Morganite 47.05 Carat Cushion Cut Loose Gem

By Margherita Burgener

Located in Valenza , IT

An important natural Brazilian Morganite weighing 47.05 carats, Cushion cut. the stone was personally selected in Brazil by our experts. If you are a stone collector, this beautiful...

Category

21st Century and Contemporary Brazilian Europe - Loose Gemstones

Materials

Morganite

Exceptional, Untreated 2.08 carat Pink Sapphire - Swiss Certified
Exceptional, Untreated 2.08 carat Pink Sapphire - Swiss Certified

Exceptional, Untreated 2.08 carat Pink Sapphire - Swiss Certified

Located in London, GB

This exceptional, untreated and stunningly beautiful pink sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires. Certified by Gem Researc...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Pink Sapphire

Royal Antwerp Gem GRA Certified Natural Grandidierite 1.24 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Grandidierite 1.24 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Grandidierite 1.24 Ct Oval Cut

Located in Temse, BE

DESCRIPTION This natural grandidierite displays an attractive bluish green color with soft oceanic tones and a unique elegant appearance. Its oval mixed cut enhances the gemstone’s ...

Category

2010s Europe - Loose Gemstones

Materials

Beryl

GIA Certified 15.10 Carat D Flawless Pear Brilliant Diamond GIA
GIA Certified 15.10 Carat D Flawless Pear Brilliant Diamond GIA

GIA Certified 15.10 Carat D Flawless Pear Brilliant Diamond GIA

Located in Monaco, MC

In the hierarchy of natural diamonds, certain stones exist beyond category. This 15.10-carat pear brilliant is one of them — a stone that achieves the theoretical maximum of diamond ...

Category

2010s Europe - Loose Gemstones

Materials

Diamond

Royal Antwerp Gem GRA Certified Natural Tanzanite 0.83 Ct Pear Cut
Royal Antwerp Gem GRA Certified Natural Tanzanite 0.83 Ct Pear Cut

Royal Antwerp Gem GRA Certified Natural Tanzanite 0.83 Ct Pear Cut

Located in Temse, BE

DESCRIPTION This natural tanzanite displays a delicate violetish blue color combined with excellent transparency and an elegant pear mixed cut. The gemstone shows soft blue reflecti...

Category

2010s Tanzanian Europe - Loose Gemstones

Materials

Tanzanite

Beautiful, Untreated 1.17ct Pinkish-Red Ruby - Swiss Certified
Beautiful, Untreated 1.17ct Pinkish-Red Ruby - Swiss Certified

Beautiful, Untreated 1.17ct Pinkish-Red Ruby - Swiss Certified

Located in London, GB

This beautiful 1.17 carats Pinkish-Red ruby originates from Mozambique, one of the leading modern sources of fine quality sapphires. Certified by Gem Research Swisslab (GRS), this ...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Ruby

Royal Antwerp Gem GRA Certified Natural Emerald 0.46 Ct Step Cut
Royal Antwerp Gem GRA Certified Natural Emerald 0.46 Ct Step Cut

Royal Antwerp Gem GRA Certified Natural Emerald 0.46 Ct Step Cut

Located in Temse, BE

This natural emerald displays a delicate light bluish green color with a fresh and elegant appearance. Its cut-cornered rectangular step cut enhances the gemstone’s clarity and geome...

Category

2010s Europe - Loose Gemstones

Materials

Emerald

Exceptional Untreated 1.53 carat Royal Blue Sapphire (Swiss Certified)
Exceptional Untreated 1.53 carat Royal Blue Sapphire (Swiss Certified)

Exceptional Untreated 1.53 carat Royal Blue Sapphire (Swiss Certified)

Located in London, GB

This exceptional untreated 1.53 carat royal blue sapphire displays the highly sought-after "royal blue" colour — the deep, vivid blue regarded as the pinnacle of grading for blue sap...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Blue Sapphire

Royal Antwerp Gem GRA Certified Natural Tanzanite 1.63 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Tanzanite 1.63 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Tanzanite 1.63 Ct Oval Cut

Located in Temse, BE

DESCRIPTION This natural tanzanite displays a vivid violetish blue color with attractive bright tones and lively brilliance. The gemstone shows an elegant oval mixed cut that enhanc...

Category

2010s Tanzanian Europe - Loose Gemstones

Materials

Tanzanite

Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring
Ethiopian Opal Pair total 5 ct 12 mm x 10 mm AAA+ Great Fire Create your Earring

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

Exceptional Untreated 1.74 carats Royal Blue Sapphire (Swiss Certified)
Exceptional Untreated 1.74 carats Royal Blue Sapphire (Swiss Certified)

Exceptional Untreated 1.74 carats Royal Blue Sapphire (Swiss Certified)

Located in London, GB

This exceptional, untreated and beautiful 1.74 carats Royal Blue Sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires. Certified by Gem ...

Category

21st Century and Contemporary British Contemporary Europe - Loose Gemstones

Materials

Blue Sapphire

Important 1.58ct Midnight Blue Sapphire
Important 1.58ct Midnight Blue Sapphire

Important 1.58ct Midnight Blue Sapphire

Located in Den Haag, NL

The Hook Possessing a commanding presence, this exceptional sapphire displays a saturating midnight blue hue reminiscent of the deepest oceans. Its crystalline structure captures lig...

Category

Late 20th Century Europe - Loose Gemstones

Materials

Blue Sapphire

Exceptional, Untreated 1.56 carat Pigeon's Blood Ruby - Swiss Certified
Exceptional, Untreated 1.56 carat Pigeon's Blood Ruby - Swiss Certified

Exceptional, Untreated 1.56 carat Pigeon's Blood Ruby - Swiss Certified

Located in London, GB

This exceptional, untreated and stunningly beautiful pigeon's blood ruby originates from Mozambique, one of the leading modern sources of fine quality sapphires. Certified by Gem R...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Ruby

X Red Diamond GIA certified
X Red Diamond GIA certified

X Red Diamond GIA certified

Located in Stockholm, SE

Rare red diamonds, considered the most elusive of all colored diamonds, are nature's ultimate treasure with profound investment value. Public records indicate there are only about 2...

Category

2010s Art Deco Europe - Loose Gemstones

Materials

Diamond

Exceptional Untreated 2.24 carat Ceylon Pink Sapphire (Swiss Certified)
Exceptional Untreated 2.24 carat Ceylon Pink Sapphire (Swiss Certified)

Exceptional Untreated 2.24 carat Ceylon Pink Sapphire (Swiss Certified)

Located in London, GB

This exceptional, untreated and beautiful 2.24 carats Pink Sapphire originates from Sri Lanka, one of the leading modern sources of fine quality sapphires. Certified by Gem Researc...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Pink Sapphire

Rubelite Red Tourmaline Heart !Big Size! 257 Cts
Rubelite Red Tourmaline Heart !Big Size! 257 Cts

Rubelite Red Tourmaline Heart !Big Size! 257 Cts

By Günther Weinz

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 German Arts and Crafts Europe - Loose Gemstones

Materials

Tourmaline, Rubelite

Beautiful 1.63 carats Pink Spinel (Swiss Certified)
Beautiful 1.63 carats Pink Spinel (Swiss Certified)

Beautiful 1.63 carats Pink Spinel (Swiss Certified)

Located in London, GB

This beautiful untreated 1.63 carat pink spinel displays a soft, vivid pink with balanced saturation and a lively, glowing brilliance. Spinel is one of the great connoisseur's gemsto...

Category

21st Century and Contemporary British Contemporary Europe - Loose Gemstones

Materials

Spinel

Royal Antwerp Gem GRA Certified Natural Emerald 0.84 Ct Marquise Cut
Royal Antwerp Gem GRA Certified Natural Emerald 0.84 Ct Marquise Cut

Royal Antwerp Gem GRA Certified Natural Emerald 0.84 Ct Marquise Cut

Located in Temse, BE

DESCRIPTION This natural emerald displays a vivid green color combined with excellent transparency and an elegant marquise mixed cut. The elongated shape creates a refined and sophi...

Category

2010s Afghan Europe - Loose Gemstones

Materials

Emerald

Exceptional Untreated 1.09 carat Purplish Pink Sapphire (Swiss Certified)
Exceptional Untreated 1.09 carat Purplish Pink Sapphire (Swiss Certified)

Exceptional Untreated 1.09 carat Purplish Pink Sapphire (Swiss Certified)

Located in London, GB

This exceptional untreated 1.09 carat sapphire displays a vibrant, dual-tone colour — a balanced blend of purple and pink with rich saturation and lively brilliance. Purplish pink is...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Pink Sapphire

Purple Pink Sapphire, No Heat, Certified Gem, 4, 46 Ct., Loose Gemstone
Purple Pink Sapphire, No Heat, Certified Gem, 4, 46 Ct., Loose Gemstone

Purple Pink Sapphire, No Heat, Certified Gem, 4, 46 Ct., Loose Gemstone

By Günther Weinz

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 German Contemporary Europe - Loose Gemstones

Materials

Pink Sapphire, Purple Sapphire

Highly Exceptional Untreated 1.10carats Pigeon's Blood Ruby, Swiss Certified
Highly Exceptional Untreated 1.10carats Pigeon's Blood Ruby, Swiss Certified

Highly Exceptional Untreated 1.10carats Pigeon's Blood Ruby, Swiss Certified

Located in London, GB

This exceptional, untreated and stunningly beautiful 1.10 carats Pigeon's Blood Ruby originates from Mozambique, one of the leading modern sources of fine quality sapphires. Certif...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Ruby

Royal Antwerp Gem GRA Certified Natural Bi-Color Topaz 4.41 Ct Cushion Mixed Cut
Royal Antwerp Gem GRA Certified Natural Bi-Color Topaz 4.41 Ct Cushion Mixed Cut

Royal Antwerp Gem GRA Certified Natural Bi-Color Topaz 4.41 Ct Cushion Mixed Cut

Located in Temse, BE

DESCRIPTION This natural topaz features an unusual bi-color appearance combining colorless and brown tones with excellent transparency and attractive brilliance. The gemstone is fas...

Category

2010s Europe - Loose Gemstones

Materials

Topaz

Exceptional Untreated 1.09 carats Vivid Blue Sapphire, Siwss Certified
Exceptional Untreated 1.09 carats Vivid Blue Sapphire, Siwss Certified

Exceptional Untreated 1.09 carats Vivid Blue Sapphire, Siwss Certified

Located in London, GB

This exceptional, untreated and beautiful 1.09 carats Vivid Blue Sapphire originates from West Africa. Certified by Gem Research Swisslab (GRS), this beautiful Vivid Blue sapphire ...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Blue Sapphire

17.53 Carat Grey Spinel Asscher Cut Myanmar Loose Gemstone
17.53 Carat Grey Spinel Asscher Cut Myanmar Loose Gemstone

17.53 Carat Grey Spinel Asscher Cut Myanmar Loose Gemstone

Located in Monaco, MC

This extraordinary 17.53-carat grey spinel represents the pinnacle of gemstone rarity, combining exceptional size, sophisticated color, prestigious origin, and masterful cutting in a...

Category

Late 20th Century Burmese Europe - Loose Gemstones

Materials

Spinel

Exceptional Untreated 2.77 carat Ceylon Blue Sapphire - Swiss Certified
Exceptional Untreated 2.77 carat Ceylon Blue Sapphire - Swiss Certified

Exceptional Untreated 2.77 carat Ceylon Blue Sapphire - Swiss Certified

Located in London, GB

This exceptional, untreated and stunningly beautiful blue sapphire originates from Sri Lanka (Ceylon), one of the best sources of fine quality sapphires. Certified by Gem Research ...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Blue Sapphire

X Paraiba GIA certified
X Paraiba GIA certified

X Paraiba GIA certified

Located in Stockholm, SE

Discovered in the Brazilian state , Paraíba, this gemstone delivers an electric shock of color unmatched in the mineral kingdom. Prized for its rare, intense neon-blue to vivid green...

Category

21st Century and Contemporary Asian Artisan Europe - Loose Gemstones

Materials

Paraiba

Exception Untreated 2.98carats Pink Spinel, Swiss Certified
Exception Untreated 2.98carats Pink Spinel, Swiss Certified

Exception Untreated 2.98carats Pink Spinel, Swiss Certified

Located in London, GB

This exceptional, untreated and beautiful 2.98 carats Pink Spinel originates from Tanzania, one of the leading modern sources of fine quality spinels. Certified by Gem Research Swi...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Spinel

IGI-Certified 2.61ct Natural Oval Mixed Cut Emerald
IGI-Certified 2.61ct Natural Oval Mixed Cut Emerald

IGI-Certified 2.61ct Natural Oval Mixed Cut Emerald

Located in Den Haag, NL

This natural emerald captures the very essence of botanical vitality, radiating a lush green hue that speaks to centuries of geological prestige. With its sophisticated oval mixed cu...

Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Emerald

Royal Antwerp Gem GRA Certified Natural Emerald 1.00 Ct Step Cut
Royal Antwerp Gem GRA Certified Natural Emerald 1.00 Ct Step Cut

Royal Antwerp Gem GRA Certified Natural Emerald 1.00 Ct Step Cut

Located in Temse, BE

DESCRIPTION This natural emerald displays an attractive bluish green color with a classic emerald step cut that emphasizes the gemstone’s elegant geometry and transparency. The ston...

Category

2010s Europe - Loose Gemstones

Materials

Emerald

HRD Certified 2.25ct Brilliant-Cut Natural Diamond
HRD Certified 2.25ct Brilliant-Cut Natural Diamond

HRD Certified 2.25ct Brilliant-Cut Natural Diamond

Located in Esch sur Alzette, Esch-sur-Alzette

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 Europe - Loose Gemstones

Materials

Diamond

Royal Antwerp Gem GRA Certified Natural Topaz 24.43 Ct Cushion Cut
Royal Antwerp Gem GRA Certified Natural Topaz 24.43 Ct Cushion Cut

Royal Antwerp Gem GRA Certified Natural Topaz 24.43 Ct Cushion Cut

Located in Temse, BE

DESCRIPTION This natural topaz displays a warm brownish yellow color with soft golden champagne undertones, giving the gemstone an elegant and refined appearance. Its impressive lar...

Category

2010s Afghan Europe - Loose Gemstones

Materials

Topaz

Exceptional Untreated Royal Blue Sapphire - 1.65 carats, Swiss Certified
Exceptional Untreated Royal Blue Sapphire - 1.65 carats, Swiss Certified

Exceptional Untreated Royal Blue Sapphire - 1.65 carats, Swiss Certified

Located in London, GB

This exceptional, untreated and beautiful 1.65 carats Royal Blue Sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires. Certified by Gem ...

Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Blue Sapphire

Royal Antwerp Gem GRA Certified Natural Sapphire 1.05 Ct Greenish Blue Emera Cut
Royal Antwerp Gem GRA Certified Natural Sapphire 1.05 Ct Greenish Blue Emera Cut

Royal Antwerp Gem GRA Certified Natural Sapphire 1.05 Ct Greenish Blue Emera Cut

Located in Temse, BE

This natural sapphire displays a deep dark greenish blue color combined with excellent transparency and an elegant cut-cornered rectangular mixed cut. The gemstone shows intense dark...

Category

2010s Sri Lankan Europe - Loose Gemstones

Materials

Sapphire

5.30 Carat Lagoon Tourmaline Namibia Origin Emerald Cut Natural Gemstone
5.30 Carat Lagoon Tourmaline Namibia Origin Emerald Cut Natural Gemstone

5.30 Carat Lagoon Tourmaline Namibia Origin Emerald Cut Natural Gemstone

Located in Monaco, MC

Namibian lagoon tourmaline, 5.30 carats, emerald cut, natural loose gemstone. This substantial stone displays a vivid lagoon blue-green color — a striking tropical hue that defines t...

Category

2010s Namibian Europe - Loose Gemstones

Materials

Tourmaline

Royal Antwerp Gem Natural Green Sapphire Parcel 1.15 Ct Round Brilliant Cut Cert
Royal Antwerp Gem Natural Green Sapphire Parcel 1.15 Ct Round Brilliant Cut Cert

Royal Antwerp Gem Natural Green Sapphire Parcel 1.15 Ct Round Brilliant Cut Cert

Located in Temse, BE

DESCRIPTION This elegant parcel of natural green sapphires features a beautiful collection of round brilliant cut stones displaying a delicate light green color with attractive spar...

Category

2010s Europe - Loose Gemstones

Materials

Green Sapphire

Royal Antwerp Gem GRA Certified Natural Ruby 0.91 Ct Purplish Red Oval Cut
Royal Antwerp Gem GRA Certified Natural Ruby 0.91 Ct Purplish Red Oval Cut

Royal Antwerp Gem GRA Certified Natural Ruby 0.91 Ct Purplish Red Oval Cut

Located in Temse, BE

DESCRIPTION This natural ruby displays an attractive purplish red color with a translucent appearance and elegant oval mixed cut. The gemstone shows vivid raspberry-red tones with s...

Category

2010s Europe - Loose Gemstones

Materials

Ruby

Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment
Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment

Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment

Located in Viena, Viena

lagoon coloured as it occurs with a 21.56 ct Paraiba tourmaline, only purer (98% purity, 1 kl. flag) and with extreme luminosity, a lagoon / lagoon (color blue green or green blue) u...

Category

2010s Modern Europe - Loose Gemstones

Materials

Tourmaline

Royal Antwerp Gem GRA Certified Natural Tanzanite 2.92 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Tanzanite 2.92 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Tanzanite 2.92 Ct Oval Cut

Located in Temse, BE

DESCRIPTION This natural tanzanite displays a vivid violetish blue color combined with excellent transparency and an elegant oval mixed cut. The gemstone shows rich blue flashes wit...

Category

2010s Tanzanian Europe - Loose Gemstones

Materials

Tanzanite

1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem
1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem

1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem

By Gems and Jewels UK

Located in Birmingham, GB

1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem 6.3x5.3mm GRA Certified Vivid Green Blue Sapphire Gemstone. 1.02 Carat sapphire with a beautiful fine vivid gre...

Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Royal Antwerp Gem GRA Certified Natural Sapphire 1.40 Ct Cushion Cut
Royal Antwerp Gem GRA Certified Natural Sapphire 1.40 Ct Cushion Cut

Royal Antwerp Gem GRA Certified Natural Sapphire 1.40 Ct Cushion Cut

Located in Temse, BE

DESCRIPTION This natural sapphire displays a delicate light green color with soft pastel tones and an elegant luminous appearance. Its cushion mixed cut enhances the gemstone’s bril...

Category

2010s Sri Lankan Europe - Loose Gemstones

Materials

Sapphire

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 6.73 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 6.73 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Basaltic Sapphire 6.73 Ct Oval Cut

Located in Temse, BE

DESCRIPTION This natural basaltic sapphire displays a deep dark blue color combined with a translucent appearance and a classic oval mixed cut. The gemstone shows strong dark blue s...

Category

2010s Pakistani Europe - Loose Gemstones

Materials

Sapphire

Royal Antwerp Gem Natural Ruby Cabochon Parcel 3.84 Ct Certified
Royal Antwerp Gem Natural Ruby Cabochon Parcel 3.84 Ct Certified

Royal Antwerp Gem Natural Ruby Cabochon Parcel 3.84 Ct Certified

Located in Temse, BE

DESCRIPTION This attractive parcel of natural rubies features a vibrant mix of pinkish red to purplish red colors with smooth round cabochon cutting. The collection contains 25 ind...

Category

2010s Europe - Loose Gemstones

Materials

Ruby

1 Aquamarine Santa Maria fac. octagonal 15.2x11mm
1 Aquamarine Santa Maria fac. octagonal 15.2x11mm

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 European Contemporary Europe - Loose Gemstones

Materials

Aquamarine

Royal Antwerp Gem GRA Certified Natural Emerald 0.85 Ct Emerald Cut
Royal Antwerp Gem GRA Certified Natural Emerald 0.85 Ct Emerald Cut

Royal Antwerp Gem GRA Certified Natural Emerald 0.85 Ct Emerald Cut

Located in Temse, BE

DESCRIPTION This natural emerald displays an attractive bluish green color with vivid saturation and a classic elegant appearance. Its emerald step cut enhances the gemstone’s natur...

Category

2010s Zambian Europe - Loose Gemstones

Materials

Emerald

1 Paraiba Tourmaline Cabouchon 10.58c oval
1 Paraiba Tourmaline Cabouchon 10.58c oval

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 European Contemporary Europe - Loose Gemstones

Materials

Paraiba

Pair of Brazilian Aquamarine 99.95 Carat Octagonal Cut Loose Gems
Pair of Brazilian Aquamarine 99.95 Carat Octagonal Cut Loose Gems

Pair of Brazilian Aquamarine 99.95 Carat Octagonal Cut Loose Gems

By Margherita Burgener

Located in Valenza , IT

A pair of aquamarine weighing total carat 99.95, octagonal cut, from Brazil - Minas Gerais Our suggestion is to realize a pair of earrings or twin cuffs out of this enchanting mat...

Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Aquamarine

Royal Antwerp Gem GRA Certified Natural Russian Emerald 0.98 Ct Emerald Cut
Royal Antwerp Gem GRA Certified Natural Russian Emerald 0.98 Ct Emerald Cut

Royal Antwerp Gem GRA Certified Natural Russian Emerald 0.98 Ct Emerald Cut

Located in Temse, BE

DESCRIPTION This natural emerald displays an elegant bluish green color with a transparent appearance and classic emerald step cut. The gemstone presents a refined crystal structure...

Category

2010s Russian Europe - Loose Gemstones

Materials

Emerald

Royal Antwerp Gem GRA Certified Natural Ruby 0.79 Ct Pear Mixed Cut No Heat
Royal Antwerp Gem GRA Certified Natural Ruby 0.79 Ct Pear Mixed Cut No Heat

Royal Antwerp Gem GRA Certified Natural Ruby 0.79 Ct Pear Mixed Cut No Heat

Located in Temse, BE

DESCRIPTION This natural ruby features an elegant purplish red color combined with a refined pear mixed cut. The gemstone displays attractive natural character with soft translucenc...

Category

2010s Europe - Loose Gemstones

Materials

Ruby

Royal Antwerp Gem GRA Certified Natural Emerald 0.75 Ct Marquise Cut
Royal Antwerp Gem GRA Certified Natural Emerald 0.75 Ct Marquise Cut

Royal Antwerp Gem GRA Certified Natural Emerald 0.75 Ct Marquise Cut

Located in Temse, BE

DESCRIPTION This natural emerald displays an elegant bluish green color combined with a refined marquise mixed cut that gives the gemstone a graceful elongated appearance. The slim ...

Category

2010s Europe - Loose Gemstones

Materials

Emerald

Royal Antwerp Gem GRA Certified Natural Blue Topaz 4.68 Ct Oval Cut
Royal Antwerp Gem GRA Certified Natural Blue Topaz 4.68 Ct Oval Cut

Royal Antwerp Gem GRA Certified Natural Blue Topaz 4.68 Ct Oval Cut

Located in Temse, BE

This natural blue topaz displays a vivid blue color combined with excellent transparency and an elegant oval mixed cut. The gemstone shows bright reflections and lively brilliance ac...

Category

2010s Pakistani Europe - Loose Gemstones

Materials

Blue Topaz