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Europe - Loose Gemstones

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Item Ships From: Europe
2.60 Carat Oval Cut Teal Sapphire
Located in London, GB
This Enchanting Oval cut Teal Sapphire is a mesmerising jewel from our Bewitching collection. With its exquisite blend of blue and green hues, this quint...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire

Natural 2.50ct Purple Red Rhodolite Garnet Oval Cut Loose Gem
Located in Birmingham, GB
Natural 2.50ct Purple Red Rhodolite Garnet Oval Cut Loose Gem 9.5 x 6.5mm Natural Loose Rhodolite Garnet Gem. 2.50 Carat with a beautiful vivid purpl...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Garnet

GIA Certified Diamond 0.34 D/SI2 Solitaire Ring 750 Gold
Located in Darmstadt, DE
GIA Certified Diamond 0.34 D/SI2 Solitaire Ring 750 Gold Fine Brilliant Cut, Solitaire Diamond Ring in 18k Whitegold. Four Prong Setting. High Mounted Diamond. Size 54(any size pos...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond, Gold, 18k Gold

Berca IGI Certified 8.43Kt Natural Oval Mixed Cut Aquamarine
By Berca Atelier
Located in Valenza, IT
Awesome 8.43Kt (14.76x12.06x8.38mm) very brilliant Oval mixed cut Natural Trasparent Greenish Blue Aquamarine. As stated in IGI Certicate 514256107 February 4 2022, that will be incl...
Category

21st Century and Contemporary Thai Contemporary Europe - Loose Gemstones

Materials

Aquamarine

GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem
Located in Birmingham, GB
GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem 7.7x5.5mm GRA Certified Deep Blue Sapphire Gemstone. 1.43 Carat sapphire with a beautiful deep blue colour. Fully cer...
Category

21st Century and Contemporary British Europe - Loose Gemstones

Materials

Blue Sapphire

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 German Contemporary Europe - Loose Gemstones

Materials

Pink Sapphire, Purple Sapphire

GIA Certified 1.36ct Untreated Vivid Green Yellow Sapphire Round Diamond Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Green Yellow Sapphire Gemstone. 1.36 Carat unheated sapphire with a beautiful vivid green yellow colour. Fully certified by GIA confirming stone as natural ...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Yellow Sapphire, Green Sapphire

GIA Certified Solitaire Diamond Studs 0.22 Carat E/SI1, 0.21 Carat E/SI1
Located in Darmstadt, DE
GIA Certified Solitaire Diamond Studs 0.22 Carat E/SI1, 0.21 Carat E/SI1 750 Gold(White or Yellow on Demand) Diamond Studs with Brilliant Cut Diamonds. High Gloss Polished. 5 ...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond

Fine Deep Royal Blue Australia Sapphire 0.77ct Oval Cut Rare Loose Gem
Located in Birmingham, GB
Fine Deep Royal Blue Australia Sapphire 0.77ct Oval Cut Rare Loose Gem 5.5x4.5mm Fine Royal Blue Australian Sapphire Gemstone. 0.77 Carat with a beautiful deep royal blue colour an...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire

Fine 1.40ct Australian Blue Sapphire Oval Cut Rare Loose Gemstone
Located in Birmingham, GB
Fine 1.40ct Australian Blue Sapphire Oval Cut Rare Loose Gemstone 7.5 x 5.7mm Fine Natural Australian Blue Sapphire Gemstone. 1.40 Carat stone wi...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire

Fine Blue Spinel 1.08ct Oval Cut Rare Gemstone Loose Rare Gem
Located in Birmingham, GB
Fine Blue Spinel 1.08ct Oval Cut Rare Gemstone 6.5 x 5.3mm Loose Rare Gem Fine Natural Blue Spinel Gemstone. Rare spinel with a fine vivid blue colour ...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Spinel

1.83ct VIVID Green Australian Sapphire Oval Cut 7.8x5.4mm RARE Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Vivid Green Australian Sapphire Gemstone. 1.83 Carat with a beautiful vivid green colour and excellent clarity, very clean stone. Also has an excellent oval cut and ideal p...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Green Sapphire

3.15 Carat Natural, Oval Tsavorite
Located in London, GB
Exquisite 3.15 carat oval Tsavorite, this vibrant green stone would look marvellous in a ring or pendant. We specialise in colour gemstones and offer a bespo...
Category

21st Century and Contemporary Unknown Contemporary Europe - Loose Gemstones

Materials

Tsavorite

GIA Certified Diamond 0.5-0.55 F/SI1 Solitaire Ring 750 Gold in 6 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.5-0.55 F/SI1 Solitaire Ring 750 Gold in 6 Prong Setting Solitaire Diamond Ring in Six Prong Setting. High Gloss Finish, Fine ...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond, Gold, 18k Gold

Fine 5.51ct Deep Orange Tourmaline Pear Teardrop Cut Loose Gemstone
Located in Birmingham, GB
Fine 5.51ct Deep Orange Tourmaline Pear Teardrop Cut Loose Gemstone 15 x 10.5mm Fine Deep Orange Tourmaline Gemstone. 5.51 Carat stone wit...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Tourmaline

GIA Certified Diamond 0.50 H/SI1 Solitaire Ring 750 Gold in 6 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.50 H/SI1 Solitaire Ring 750 Gold in 6 Prong Setting High Gloss Finish, Fine Solitaire Ring in 18k Gold. Any Ring Size possible...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond, Gold, 18k Gold

Fine Vivid Pink Purple Tourmaline 3.23ct Oval Cut Loose Gem
Located in Birmingham, GB
Fine Vivid Pink Purple Tourmaline 3.23ct Oval Cut Loose Gem 10 x 8.3mm Fine Pink Purple Tourmaline Gemstone. 3.23 Carat with a beautiful vivid pink purple colour and good clarity, ...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Tourmaline

4.71 Carat Pink Madagascar Sapphire Octagon Natural Certified Rare & Unique Gem
By Hasbani Diamonds
Located in London, GB
One-of-a-kind emerald cut, champagne-to-blush pink sapphire: 10 x 8 mm / 4.71 carat This beautifully crafted sapphire is notable for its distinct ...
Category

2010s Malagasy Europe - Loose Gemstones

Materials

Sapphire, Pink Sapphire

Fine 2.33ct Vivid Green Tourmaline Fancy Scissor Emerald Octagon Cut
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Green Tourmaline Gemstone. 2.33 Carat with a beautiful and vibrant vivid green colour and excellent clarity, a very clean stone. Also has an excellent fancy scissor emer...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Tourmaline

FINE Deep Blue Sapphire 1.02ct Pear Teardrop Cut RARE Loose Gemstone 7x6mm
By Gems and Jewels UK
Located in Birmingham, GB
FINE Deep Blue Sapphire Gemstone. 1.02 Carat with a beautiful deep blue colour and excellent clarity, a very clean stone. Also has an excellent pear teardrop cut and polish to show...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Blue Sapphire

Certified Square Emerald Cut 4.30 Carat Natural Green Tourmaline
Located in London, GB
This Square Emerald cut Natural Green Tourmaline weighs approximately 4.30 Carats and measures 9.4mm by 9.4mm by 6.7mm. The enchanting green hues of this striking jewel make it a mes...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Tourmaline

GIA Certified Diamond 1.00 Carat G/VVS2 Solitaire Ring in 6 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 1.00 Carat G/VVS2 Solitaire Ring in 6 Prong Setting. High Gloss Finish, Fine Solitaire Ring in 18k White Gold. Any Ring Size po...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified 0.47 Carat Flanders Cut Fancy Brown Diamond Necklace
Located in Darmstadt, DE
GIA Certified 0.47 Carat Flanders Cut Fancy Brown Diamond Necklace. 750 Whitegold Solitaire Necklace with Flanders Cut GIA Diamond and ...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond, Brown Diamond, 18k Gold, White Gold

FINE Vivid Yellow Green Australian Sapphire Oval Cut 0.80ct UNTREATED 5.5x4.4mm
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural Untreated Yellow Green Australian Sapphire Gemstone. 0.80 Carat with a beautiful vivid yellow green colour and excellent clarity, a very clean stone. Also has an excel...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Yellow Sapphire

GIA Certified Diamond 0.50 I/VS2 Solitaire Ring 750 Gold in 4 Prong Setting
Located in Darmstadt, DE
GIA Certified Diamond 0.50 I/VS2 Solitaire Ring 750 Gold in 4 Prong Setting Fine Brilliant Cut, Solitaire Diamond Ring in 18k Whitegold. Four Prong Setting. High Mounted Diamond. S...
Category

2010s German Modern Europe - Loose Gemstones

Materials

Diamond, Gold, 18k Gold

GIA Certified 1.12ct Parti Colour Australian Sapphire Blue Untreated Cushion Cut
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Australian Parti Colour Sapphire Gemstone. 1.12 Carat unheated sapphire with a rare parti colour effect. Showing blue and ye...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

Fine Deep Blue Australian Sapphire 2.31ct Heart Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Australian Sapphire Gemstone. 2.31 Carat with a beautiful deep blue colour and excellent clarity, a very clean stone. Also has an excellent heart cut and ideal pol...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire

Morganite 1.45ct Peach Orange Pink Beryl Pear Teardrop Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural Morganite Gemstone. 1.45 Carat with a beautiful pink orange (peach) colour and excellent clarity. Very clean stone. Also has an excellent pear/teardrop cut with good p...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Beryl, Morganite

1.25 Carat Loose Stone Emerald Heart Shape Brazil
By ALPENGEM
Located in Montreux, VD
Extremely nice color beautiful Emerald đź’š Heart shape. Origin BRAZIL Minor oil enhancement. Stone can contain natural microcracks which is absolutely normal for emeralds. The eme...
Category

2010s Brazilian Europe - Loose Gemstones

Materials

Emerald

GIA Certified Colour Change Sapphire 0.76ct Untreated Round Cut Unheated Rare
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Colour Change Sapphire Gemstone. 0.76 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire

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 German Arts and Crafts Europe - Loose Gemstones

Materials

Tourmaline, Rubelite

1.19 Carat Oval, Colombian Emerald
Located in London, GB
Dazzling 1.19 carat natural oval emerald with moderate oil treatment. This beautiful stone would be the perfect fit for a lovely ring or pendant to add a spl...
Category

21st Century and Contemporary Colombian Contemporary Europe - Loose Gemstones

Materials

Emerald

Aquamarine Octagon Shape Gem 48.86 Carat Loose Stone
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 we will create on our design and your wish. Please see hereby attached some examp...
Category

21st Century and Contemporary Modern Europe - Loose Gemstones

Materials

Aquamarine

Fine Light Blue Aquamarine 2.72ct Fancy Cushion Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Light Blue Aquamarine Gemstone. 2.72 Carat with a light blue colour and very good clarity. Very clean gem with only some small natural inclusions visible when looking closel...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Aquamarine

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 German Arts and Crafts Europe - Loose Gemstones

Materials

Tourmaline, Rubelite

GIA Certified 1.19ct Parti Colour Thai Sapphire Blue Yellow Untreated Emerald
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Thailand Parti Colour Sapphire Gemstone. 1.19 Carat unheated sapphire with a rare parti colour effect. Showing blue and greenish yellow colours. Very rare and stunnin...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

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 German Arts and Crafts Europe - Loose Gemstones

Materials

Rubelite, Tourmaline

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 Greek Artisan Europe - Loose Gemstones

Materials

Citrine, Ruby, Star Ruby

Brazilian Aquamarine 120.50 Carat Oval Shape Loose Gem for Pendant
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

Certified 3.15 Carat Square Cushion Cut Natural Blue Tourmaline
Located in London, GB
This Square Cushion cut Natural Blue Tourmaline is a lustrous and mesmerising gem in our collection. Weighing approximately 3.15 Carats and measurin...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Tourmaline

GRS Certified 3.83 Carat Emerald Cut Emerald
Located in London, GB
Vibrant 3.83 carat natural octagon emerald with minor oil treatment. This beautiful stone would be the perfect fit for a lovely ring or pendant to add a splash of colour to your life...
Category

21st Century and Contemporary Zambian Contemporary Europe - Loose Gemstones

Materials

Emerald

GCS Certified Pear-Shaped 2.54 Carat Paraiba Tourmaline
Located in London, GB
This Lustrous Pear-shaped Paraiba Tourmaline weighs approximately 2.54 Carats and measures 11.80mm by 7.70mm by 4.67mm. The tropical blue hues of this resplendent jewel are unique an...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Tourmaline, Paraiba

1.01 Carat Natural Pear-Shaped Ruby
Located in London, GB
Beautiful 1.01 carat natural pear-shaped ruby in a vivid purplish-red colour. This ruby would make a unique piece of jewellery. We specialise in colour gemstones and offer a bespoke...
Category

21st Century and Contemporary Thai Contemporary Europe - Loose Gemstones

Materials

Ruby

8.15 Carat Cushion Cut Tanzanite
Located in London, GB
This Spectacular Cushion cut tanzanite is a gorgeous striking blue with the slightest hints of violet and bronze. Flawlessly cut, this gem measur...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Tanzanite

Natural 7.25ct Blue Aquamarine Fancy Oval Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Blue Aquamarine Gemstone. 7.25 Carat with a beautiful blue colour and very good clarity. A clean gem with only some small natural inclusions visible when looking closely. A...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Aquamarine, Beryl

GRS Certified 3.80 Carat Royal Blue Oval Sapphire
Located in London, GB
Dazzling 3.80 carat natural oval sapphire in rich royal blue colour perfect for a timeless jewellery piece. We specialise in colour gemstones and offer a bespoke jewellery service....
Category

21st Century and Contemporary Sri Lankan Contemporary Europe - Loose Gemstones

Materials

Blue Sapphire

Deep Teal Blue Sapphire 1.55 Carat Cushion Cut Rare Natural Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Deep Teal Blue Sapphire Gemstone. Natural sapphire with a stunning deep teal blue colour. 1.55 Carat with excellent clarity. Practically flawl...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire

3.75 Carat Natural, Purple Oval Sapphire
Located in London, GB
Dazzling 3.75 carat natural oval cut fancy sapphire in a light purple colour with subtle pink undertones. This fancy sapphire is perfect for a charming pendant or ring with a mellow...
Category

21st Century and Contemporary Sri Lankan Contemporary Europe - Loose Gemstones

Materials

Sapphire

GRS Certified 8.45 Carat Vivid Orangy-Yellow Heart Shape Sapphire
Located in London, GB
Bright 8.45 carat natural heart-shaped fancy sapphire in a vivid orangy-yellow colour. This sapphire is perfect for a modern pendant or stylish ring. We specialise in colour gemston...
Category

21st Century and Contemporary Sri Lankan Contemporary Europe - Loose Gemstones

Materials

Yellow Sapphire

Fine Blue Spinel 1.20 Carat Oval Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural Blue Spinel Gemstone. Rare spinel with a fine vivid blue colour and excellent clarity. Practically flawless gem. Totally untreated and unhe...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Spinel

GRS Certified 2.88 Carat Royal Blue, Oval Sapphire
Located in London, GB
Dazzling 2.88 carat natural oval sapphire in rich royal blue colour perfect for a timeless jewellery piece. We specialise in colour gemstones and offer a bespoke jewellery service. ...
Category

21st Century and Contemporary Sri Lankan Contemporary Europe - Loose Gemstones

Materials

Blue Sapphire

GCS Certified 2.20 Carat Pear-Shaped Unheated Padparadscha Sapphire
Located in London, GB
This picturesque Pear-shaped Unheated Padparadscha Sapphire is an exquisite treat because of its eye-catching nature and delicate hues o...
Category

21st Century and Contemporary Malagasy Europe - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

GCS Certified 1.77 Carat Oval Cut Unheated Padparadscha Sapphire
Located in London, GB
This Oval cut Unheated Padparadscha Sapphire is a unique treasure in our collection. Famous for its breathtakingly beautiful colour, wit...
Category

21st Century and Contemporary Malagasy Europe - Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

2.40 Carat Natural, Purple Asscher Cut Sapphire
Located in London, GB
Striking 2.40 carat natural asscher cut fancy sapphire in a pinkish-purple colour. This fancy sapphire is perfect for an eye-catching pendant or stylish ring. We specialise in colou...
Category

21st Century and Contemporary Sri Lankan Contemporary Europe - Loose Gemstones

Materials

Sapphire, Purple Sapphire

Fabulous Loose Sugarloaf Cabochon Tanzanite of 26.20 Ct
Located in Lucerne, CH
Beautiful large sugarloaf Tanzanite of 26.20 ct. Nice and rich purplish-blue colour evenly distributed throughout the stone. Great crystal and 100% eye-clean. The sugarloaf cut is an...
Category

21st Century and Contemporary Tanzanian Modern Europe - Loose Gemstones

Materials

Tanzanite

Fine Blue Aquamarine 8.17 Carat Cushion Cut Top Grade Rare Beryl Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Bright Blue Aquamarine Gemstone. 8.17 Carat with a beautiful bright vivid blue colour and excellent clarity. Very clean gem. Also has an excellent cushion cut with ideal pol...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Aquamarine, Beryl

Blue Thailand Sapphire 1.18 Carat IGI Certified Oval Cut Loose Natural Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Thailand Blue Sapphire Gemstone IGI Certified. 1.18 Carat stone with a very good oval cut and good clarity. Some small natural inclusions visible when looking closely but no...
Category

21st Century and Contemporary Europe - Loose Gemstones

Materials

Sapphire, Blue Sapphire

Certified Burmese Ruby - 3.03ct
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 Europe - Loose Gemstones

Materials

Ruby

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