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GIA Certified 1.37ct Parti Colour Australian Sapphire Blue Untreated Pear Cut
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Australian Parti Colour Sapphire Gemstone. 1.37 Carat unheated sapphire with a rare parti colour effect. Showing blue and yellow green colours with a unique colour sp...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire

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 More Jewelry

Materials

Sapphire

2.70 Carat Oval Shaped Blue and Pink Sapphire, Pair
Located in Admiralty, HK
2.70 Carat Oval Shaped Blue and Pink Sapphire Pair: A very beautiful and elegant pair, it features two natural pink and blue sapphires weighing a total of 2.70 carat. The sapphires ...
Category

2010s Hong Kong Contemporary Stud Earrings

Materials

Blue Sapphire, Pink Sapphire

Couple Brazilian Aquamarine 99.95 Carat Octagon Shape Loose Gems
By Margherita Burgener
Located in Valenza , IT
An a pair 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 matc...
Category

21st Century and Contemporary More Jewelry

Materials

Aquamarine

Valentin Magro Oval Pink Sapphire
Located in New York, NY
Valentin Magro Oval Pink Sapphire exhibits strong color. Medium tones accent the pink hue, while intense saturation gives the stone a bright, candy colored look. Its oval cut allows ...
Category

2010s More Jewelry

Materials

Pink Sapphire

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 More Jewelry

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

Fine Vivid Green GIA Certified 1.38ct Unheated Sapphire Oval Cut Untreated Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Green Untreated Sapphire Gemstone. Fine quality unheated sapphire with a beautiful vivid green colour. Fully certified by GIA confirming stone as natural and untreated. ...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Green Sapphire

1.78ct Round Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, CA
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 6224292341 Shape: Round Cutting Style: Cutting Style: Crown: Modified Brilliant Cut ...
Category

2010s Sri Lankan More Jewelry

Materials

Blue Sapphire

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 More Jewelry

Materials

Tourmaline, Paraiba

Fine Deep Green Blue GIA Certified 1.03ct Unheated Sapphire Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
Fine Blue Green Untreated Sapphire Gemstone. Fine quality unheated sapphire with a beautiful vivid blue green colour. Fully certified by GIA confirming stone as natural and untreat...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire, Green Sapphire

36.21 Carat Cushion Vivid Blue Sapphire
Located in New York, NY
A CDC certified cushion, vivid blue, natural sapphire with basic heat treatment
Category

2010s Pendant Necklaces

Materials

Blue Sapphire

1.63ct Emerald Cut Emerald
Located in Toronto, CA
Description: Gem Type: Emerald Number of Stones: 1 Weight: 1.63 cts Measurements: 8.00x5.91x4.61mm Shape: Octagonal Cutting Style Crown: Step Cut Cutting Style Pavilion: Step Cut ...
Category

2010s Zambian More Jewelry

Materials

Emerald

Valentin Magro Heart Shape Sapphire
Located in New York, NY
Valentin Magro Heart Shape Sapphire is full of desirable traits. The gemstone was mined in Sri Lanka, famed for its abundance of jewels and especially its sapphires. Its color displ...
Category

2010s Sri Lankan More Jewelry

Materials

Sapphire

Harakh GIA Certified 0.40 Carat E Color VS2-Clarity Brilliant Cut Loose Diamond
By Harakh
Located in New York, NY
Excellent cut colorless diamond – certified as E color, VS2 clarity by GIA, this diamond exhibits ideal brilliance, excellent polish and excellent symmetry. Measuring 4.73- 4.75 x 2....
Category

2010s Indian Modern More Jewelry

Materials

Diamond

1.53ct Cushion Double Cabochon Purplish Red Ruby GIA Certified Mozambique Unheat
Located in Toronto, CA
This is a stunning GIA Certified Ruby The GIA report reads as follows: GIA Report Number: 6214962458 Shape: Cushion Cutting Style: Double Cabochon Cutting Style: Crown: Cutting S...
Category

2010s Mozambican More Jewelry

Materials

Ruby

2.09ct GIA Certified Colour Change Sapphire Green Purple Untreated Oval Unheated
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Colour Change Sapphire Gemstone. 2.09 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 More Jewelry

Materials

Purple Sapphire, Sapphire, Green Sapphire

Ferrucci 7.56 Ct Emerald GRS Certified Intense Green, Very Eye Clean Mineral
By FERRUCCI
Located in New York, NY
FERRUCCI 7.56 ct Emerald, GRS Certified stunning clean mineral, with only a few natural inclusions typical of the Emerald. Intense green color, the pictures and images high light th...
Category

2010s More Jewelry

Materials

Emerald

7.68 Ct Purple Tourmaline Pear IGI Certified
Located in Toronto, CA
Description: One Loose Tourmaline Report Number: GT13353904 Weight: 7.68 cts Measurements: 15.86x10.99x7.44 mm Shape: Pear Cutting Style Crown: Modified Brilliant Cuttin...
Category

2010s Brazilian More Jewelry

Materials

Tourmaline

1.11 Ct Oval Blue Sapphire IGI Certified
Located in Toronto, CA
Description: One Loose Blue Sapphire Report Number: GT13300606 Weight: 1.11 cts Measurements: 6.78x5.25x3.66 mm Shape: Oval Modified Brilliant Cutting Style Crown: Modifi...
Category

2010s Sri Lankan More Jewelry

Materials

Blue Sapphire

GIA Certified Fine Blue 1.19ct Untreated Sapphire Pear Cut Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certifier Fine Blue Untreated Sapphire Gemstone. Unheated blue sapphire with a beautiful deep blue colour. Fully certified by GIA confirming stone as natural and untreated. Ver...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire

UNTREATED Green Australian Sapphire 0.53ct Square Emerald Cut 4mm Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Australian Bluish Green Sapphire Gemstone. 0.53 Carat with a beautiful blue green colour and an excellent emerald octagon cut. Also has excellent clarity, very clean stone. ...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire, Green Sapphire

1.03ct Emerald Cut Emerald
Located in Toronto, CA
Description: Gem Type: Emerald Number of Stones: 1 Weight: 1.03 cts Measurements: 7.89x4.87x3.55mm Shape: Octagonal Cutting Style Crown: Step Cut Cutting Style Pavilion: Step Cut ...
Category

2010s Zambian More Jewelry

Materials

Emerald

Valentin Magro Oval Sapphire
Located in New York, NY
Valentin Magro Oval Sapphire balances cut and color. The jewel features a mixed cut with brilliant fashioning on top and step faceting below. Its oval shape retains carat while drawi...
Category

2010s More Jewelry

Materials

Sapphire

17.16 Ct Sapphire Emerald Cut IGI Certified Ethiopian, Unheated
Located in Toronto, CA
This is a Fabulous 17.16ct IGI Certified Unheated Sapphire Description: One Loose Sapphire Report Number: GT13354612 Weight: 17.16 cts Measurements: 15.36x11.74x9.49 mm Shap...
Category

2010s Ethiopian More Jewelry

Materials

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 unheated. Also has an excellent ...
Category

21st Century and Contemporary More Jewelry

Materials

Spinel

Fine Blue Spinel 1.54ct Oval Cut Rare Gemstone Loose Rare Gem
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. Very clean. Totally untreated and unheated. Also has a very good oval cut measur...
Category

21st Century and Contemporary More Jewelry

Materials

Spinel

1.45 Carat Pear Shaped Purple Sapphire, Pair
Located in Admiralty, HK
1.45 Carat Pear Shaped Purple Sapphire Pair: A very beautiful and elegant pair, it features two natural pear-shaped purple sapphires weighing a total of 1.45 carat. The sapphires h...
Category

2010s Hong Kong Contemporary Stud Earrings

Materials

Sapphire

Untreated Vivid Green Yellow Sapphire IGI Certified Unheated Heart Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Yellow Green Untreated Sapphire In IGI Blister. 0.84 Carat with an excellent heart cut and totally untreated/unheated which is very rare for natural sapphires. Confirmed as untreat...
Category

21st Century and Contemporary More Jewelry

Materials

Yellow Sapphire, Green Sapphire

Parti Colour Australian Sapphire 0.75ct Blue Green Yellow Pear Cut
By Gems and Jewels UK
Located in Birmingham, GB
Natural Greenish Yellow Blue Parti-Colour Sapphire Gemstone. 0.75 Carat with a beautiful and unique greenish yellow blue colour and very good clarity, a clean stone with only some s...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire

1.50 Carat Oval Loose Unset Tanzanite Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 1.50 carat oval tanzanite has beautiful, medium violet-blue color and is such a pretty gem! It will make a gorgeous ring or pendant with its classic tanzanite color and near per...
Category

21st Century and Contemporary Artisan More Objets d'Art and Vertu

Materials

Tanzanite

5.98ct Natural Light Blue Aquamarine Fancy Cushion Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Blue Aquamarine Gemstone. 5.98 Carat with a light blue colour and good clarity. A a clean gem with only some small natural inclusions visible when looking closely. Also has...
Category

21st Century and Contemporary More Jewelry

Materials

Aquamarine

Fine Vivid Red Orange Zircon 0.71ct Round Diamond Cut Natural Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Red Orange Zircon Gemstone. 0.71 Carat with a beautiful vivid red orange colour and excellent clarity. Very clean stone. Also has an excellent round cut with good propor...
Category

21st Century and Contemporary More Jewelry

Materials

Zircon

Unique Bi Color Green Yellow Sapphire 1.35 Carat Cushion Cut Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Bi Colour Green-Yellow Natural Sapphire Gem. 1.35 carat stone with a beautiful and unique yellow-green colour. Very rare for natural sapphires. Has an excellent cushion cut and ide...
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

1.39ct Oval Demantoid Garnet GIA Certified
Located in Toronto, CA
This is a stunning GIA Certified Demantoid Garnet The GIA report reads as follows: GIA Report Number: 5201982004 Shape: Oval Cutting Style: Brilliant Cut Cutting Style: Crown: Cu...
Category

2010s Namibian More Jewelry

Materials

Garnet

4.07ct Cushion Vivid Intense Royal Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, CA
This is a stunning GIA Certified Sapphire   The GIA report reads as follows: GIA Report Number: 2215962444 Shape: Cushion Cutting Style: Cutting Style: Crown: Modified Br...
Category

2010s Sri Lankan More Jewelry

Materials

Blue Sapphire

1.02 Oval Unset Unmounted Loose Pink Tourmaline Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 1.02 carat oval pink tourmaline is sure to put a smile on your face! With its slightly purplish pink hue and pleasing shape, this sparkling gemstone would make a very pretty rin...
Category

21st Century and Contemporary Artisan More Objets d'Art and Vertu

Materials

Rubelite, Tourmaline

1.7ct Round Royal Intense Blue Sapphire GIA Certified Sri Lanka
Located in Toronto, CA
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 6227125854 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting S...
Category

2010s Sri Lankan More Jewelry

Materials

Blue Sapphire

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 More Jewelry

Materials

Aquamarine

1.90 Carat Emerald Cut Octagonal Loose Unset Unmounted Green Tourmaline Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This bright, emerald-cut green tourmaline is so lively and pretty! It weighs 1.90 carats and measures 7.22 x 6.52 millimeters, making it the perfect size for an everyday ring or pend...
Category

21st Century and Contemporary Artisan More Objets d'Art and Vertu

Materials

Tourmaline

1.03ct Cushion Violetish Blue Sapphire GIA Certified Pakistan / Kashmir Unheated
Located in Toronto, CA
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2201978491 Shape: Cushion Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting ...
Category

2010s Pakistani More Jewelry

Materials

Blue Sapphire

FINE 0.84ct Green UNTREATED Australian Sapphire Octagon Cut 6.3x4mm Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Natural Untreated Australian Green Sapphire Gemstone. 0.84 Carat with a beautiful yellow green colour and an excellent emerald octagon cut. Also has excellent clarity, a very c...
Category

21st Century and Contemporary More Jewelry

Materials

Green Sapphire, Yellow Sapphire, Sapphire

Deep Green Blue Australian Sapphire 0.67ct Trillion Triangle Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Green Blue Australian Sapphire Gemstone. 0.67 Carat with a beautiful deep greenish blue colour and very good clarity, a clean stone with only some small natural inclusi...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

3.87 Carat Unset Loose Unmounted Oval Cat's Eye Green Tourmaline Gemstone
Located in Los Angeles, CA
This lovely green cat's eye tourmaline is a rare occurance in nature. Weighing 3.87 carats and measuring 8.72 x 8.34 x 6.12 millimeters, this is the perfect size for a ring. The clea...
Category

Antique 15th Century and Earlier Brazilian More Objets d'Art and Vertu

Materials

Tourmaline

GIA Certified 1.50 Carat Marquise Diamond Loose Stone
By Roman Malakov
Located in New York, NY
A marquise cut loose diamond certified by GIA as G color, VS2 clarity, with good polish and symmetry. Diamond measures 12.56 x 5.96 x 3.32 millimeters. Available to be set in a cust...
Category

21st Century and Contemporary American More Jewelry

Materials

Diamond

Natural Imperial Orange Topaz 21.83ct Fancy Oval Concave Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Imperial Topaz Gemstone. 21.83 Carat with a stunning imperial orange colour and excellent clarity. Very clean gem. Also has an excellent fancy oval concave cut and polish to...
Category

21st Century and Contemporary More Jewelry

Materials

Topaz

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 More Jewelry

Materials

Tourmaline

Natural Ukraine Heliodor 124.44 Carat Baguette Shape Loose Gem
By Margherita Burgener
Located in Valenza , IT
A very special important natural Heliodor weighing 124.44 carats, baguette cut, from Ukraine. The stone is a fabulous piece to be part of a stone collector. if yu are more interested...
Category

21st Century and Contemporary Brazilian More Jewelry

Materials

Beryl

7.03Ct Ceylon Cushion Green Sapphire
Located in New York, NY
A rich green, SUPER fine sapphire! This stone is very clean with extraordinary life. Would looks FANTASIC in jewelry.
Category

2010s Sri Lankan More Jewelry

Materials

Sapphire, Green 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 More Jewelry

Materials

Beryl, Morganite

Untreated Parti Colour Australia Sapphire 0.72ct Blue Green Yellow Oval Cut
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Greenish Yellow Blue Parti-Colour/Bi colour Australian Sapphire Gemstone. 0.72 Carat with a beautiful and unique greenish yellow blue colour and excellent clarity, a very ...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire, Green Sapphire

GIA Certified 1.89ct Untreated Green Blue Sapphire Heart Cut Loose Rare Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Green Blue Sapphire Gemstone. 1.89 Carat unheated sapphire with a beautiful deep green blue colour. Fully certified by GIA confirming stone as natural and ...
Category

21st Century and Contemporary More Jewelry

Materials

Green Sapphire, Sapphire, Blue Sapphire

1.39ct Vivid Green Blue ‘Titanium’ Tourmaline Pear Teardrop Cut Loose
By Gems and Jewels UK
Located in Birmingham, GB
Natural Green Blue ‘Titanium’ Tourmaline Gemstone. 1.39 carat stone with a beautiful vivid green blue ‘titanium’ colour and excellent clarity. Very clean stone. Also has an excelle...
Category

21st Century and Contemporary More Jewelry

Materials

Tourmaline

3.36ct Oval Red Ruby GIA Certified Mozambique
Located in Toronto, CA
This is a stunning GIA Certified Ruby The GIA report reads as follows: GIA Report Number: 2215962480 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting Style:...
Category

2010s Mozambican More Jewelry

Materials

Ruby

Harakh 0.82 Carat F Color, VS1 Clarity Rose Cut Pear Solitaire Diamond
By Harakh
Located in New York, NY
0.82 carat colorless diamond, F color, VS1 clarity rose cut pear diamond. The diamond exhibits transparency and symmetry. Measuring 7.9 x 5.6 mm, this diamond can be set in to an eng...
Category

2010s Indian Modern More Jewelry

Materials

Diamond

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 More Jewelry

Materials

Aquamarine

Harakh 0.81 Carat F Color, VS Clarity Rose Cut Oval Solitaire Diamond
By Harakh
Located in New York, NY
0.81 carat loose diamond, F color, VS clarity, this beautiful diamond exhibits transparency and symmetry. Measuring 6.9 x 5.7 mm, this diamond can be set into an engagement ring or a...
Category

2010s Indian Modern More Jewelry

Materials

Diamond

4.39ct Cushion Teal Blue Sapphire GIA Certified Australian Unheated
Located in Toronto, CA
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2211318324 Shape: Cushion Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting...
Category

2010s Australian More Jewelry

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 flawless. Also has an excellent cushi...
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire

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