Gia Loose Gems

This bright bluish-green Paraiba tourmaline pear is beautifully proportioned and would make a stunning ring or pendant. It is accompanied by Gemological Institute of America Report #...

Natural untreated light blue Sapphire. 1.21 carat stone with a good pear cut. Fully certified by GIA. This stone is totally untreated and unheated which is very rare for blue sapp...

Ultra fine and exclusive, GIA certified, 13.54 carat Mandarin Garnet (Spessartine Garnet) oval gem offered loose to a passionate gemstone collector.

This collection quality gem, is offered loose, and it would make an exceptional unisex custom made jewelry creation.

Exclusive 2.32 carat orangy pink Padparadscha Sapphire oval gem, offered loose to a world-class gemstone connoisseur.

This stunning 51.72 carat cushion-cut peridot displays a highly saturated, intense “summer grass color” and measures 22.26 x 21.86 x 12.26 millimeters. Fine peridots over 10 carats w...

Natural, untreated, collection quality 7.70 carat, vivid green Chrome Tourmaline oval gem, offered loose to a fine gemstone collector. The G.I.A. report is attached to the image sele...

Extraordinary "Ceylon" Cats Eye Chrysoberyl, weighing a total of 8.04 carats, displaying the most desirable "milk and honey" colors and a top quality sharp "eye". The GIA certificate...

This enormous 44.97 carat intense rubellite tourmaline is what dreams are made of! It measures 20.91 x 19.16 x 15.50 millimeters and exhibits a perfect balance of vivid purple and pu...

This elongated pear shaped aquamarine weighs 76.22 carats and has a beautiful medium blue color! Measuring 46.50 x 22.30 x 14.50 millimeters, this huge gem is well cut with excellent...

Very fine 5.40 carat "Ceylon" (Sri Lanka) vivid Blue Sapphire loose gemstone, offered to a passionate gem connoisseur.

Exceptional 5.30 carat "Ceylon" (Sri Lanka) deep Blue Sapphire cushion cut loose gemstone, offered to a very fine gem lover.

This fancy bluish green tourmaline checks all the boxes of what to look for in a gem! Accompanied by Gemological Institute of America Report #1156344766, this stone with gorgeous hue...

Legendary unheated Paraiba Tourmaline cushion cut gem, weighing a total 17.14 carats, offered loose to a world-class gemstone collector.

Rare and exceptional 8.10 carat unheated orange Sapphire round gem, offered loose to an avid gem collector. The G.I.A. gem certificate is attached to the images for your reference. R...

This lovely lavendar-blue sapphire has a beautiful and unusual octagonal cut, custom cut by one of our master lapidaries in Los Angeles. It measures 7.66 x 7.13 x 5.01 millimeters an...

This bright and highly saturated rubellite tourmaline has superior clarity and is so lively! Weighing 10.83 carats and measuring 13.28 x 12.36 millimeters, it is a vivid, rich, purpl...

This beautiful 6.83 carat spinel is a stunning, almost neon, fuchsia pink color. It is large for spinel of this color and quality and would make a gorgeous custom-made ring or pendan...

This heart-shaped ruby weighs exactly 2.00 carats and has beautifully rich, saturated color! It measures 9.31 x 8.66 x 2.92 millimeters and would be stunning set as a ring or pendant...

Exceptional 3.17 carats unheated Ruby cushion gem, accompanied by a GIA certificate. This vivid red, no heat Ruby, is offered loose to the world's most passionate gem connoisseurs.

This beautiful, unheated pink sapphire weighs 2.74 carats and measures 8.98 x 7.95 x 4.16 millimeters. It is very unusual to find a sapphire that has not been heated to improve its c...

This 20.39 carat spinel has the color of a perfectly gorgeous peony! Natural pink spinels are more rare than pink tourmalines and pink sapphires, especially in large sizes. They are ...

This beautiful bright peony-colored sapphire will have you tickled pink! Accompanied by Gemological Institute of America Report #1156789419, this intense medium pink sapphire weighs ...

Deep Greenish Blue ‘Teal’ Sapphire Gemstone. Fine quality unheated sapphire with a beautiful and unique deep greenish blue ‘teal’ colour. Fully certified by GIA confirming stone as...

Rare Untreated Colour Change Sapphire Gemstone. 1.18 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...

Rare Untreated Colour Change Sapphire Gemstone. 1.01 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...

This gorgeous, unheated Ceylon blue sapphire has exceptional color and clarity! Sapphires are customarily heated to enhance their color. Large, fine, unheated sapphires such as this ...

This sapphire is a beautiful, slightly violetish-blue color. It is very brilliant and free from inclusions. This gem measures 9.11 x 8.00 x 6.5mm, weighs 4.56 carats, and would make ...

Kindly note that the stated price for this item is fixed and non-negotiable. We appreciate your understanding and respect for our pricing decision. Colombian emeralds without oil tr...

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...

Rare Untreated Colour Change Sapphire Gemstone. 1.41 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...

GIA Certified Untreated ‘Icey’ Green Jadeite Gemstone. 5.17 Carat with an excellent oval cabochon cut. Fully certified by GIA, one of the best and most well equipped gem labs. Tota...

Unique Untreated Thai Parti Colour Sapphire Gemstone. 2.41 Carat unheated sapphire with a rare parti colour effect. Showing blue and yellow colours with a unique colour split. Very ...

Name: Burma Ruby Unheated Weight:1.17ct Size: 6.53*5.11*4.10mm Crigin: burma myanmar Color: pigeon blood color Clarity: Eye clean 99% Cut : standard cut Certificate: GIA Design&...

Burma origin ruby natural unheated no treatment for collection, and as pigeon blood is top color of ruby, very rare to find clean clarity as this piece no invisible inclusion by ey...

Discover the unparalleled beauty of this 6.05-carat color-change sapphire, a rare gemstone originating from the legendary mines of Ceylon (Sri Lanka). Certified by the Gemological In...

1.01Ct GIA Certified Deep Blue Sapphire Rare Heart Cut Loose Gemstone VS Natural GIA Certified Heart Cut Deep Blue Sapphire Gemstone. 1.01 Carat sapphire with a beautiful fine deep ...

1.07ct Deep Purple GIA Certified Sapphire Triangle Loose Cut Gem 5.7x7.1mm GIA Certified Purple Sapphire Gemstone. 1.07 Carat unheated sapphire with a deep purple blue colour.

Rare GIA Certified Large Colombian Emerald Gemstone. 3.15 Carat emerald with a bright green colour and good clarity. Clean stone with only some natural inclusions visible when looki...

This unheated sapphire is a lovely shade of "orchid" purple and would look beautiful set as a classic 3-stone ring or engagement ring. It is very brilliant and sparkly and free from...

This .86 carat, GIA-certified oval alexandrite is the perfect shape for a 3-stone ring!

This .78 carat alexandrite chrysoberyl is a gorgeous teal green color in fluorescent/daylight with a 100% color change to purple in incandescent light. It is an oval cushion shape me...

Classic 6.04 carat "Ceylon" (Sri Lanka) deep Blue Sapphire emerald-cut loose gemstone, offered to a very fine gem connoisseur.

This cushion-cut fiery, deep red spinel measures 9.27 x 8.53 x 7.13 millimeters and weighs 4.60 carats. It has classic red spinel color and would look stunning set as a 3-stone or en...

This beautiful sapphire is clean and bright and of a lovely medium blue color. It measures 11.16 x 8.03 x 4.56 millimeters an weighs 3.59 carats and is accompanied by Gemological In...

Brilliant and lively! This rich blue sapphire measures 8.70 x 7.02 x 6.31 millimeters and weighs 3.24 carats. It is eye clean and symmetrically cut. It is accompanied by Gemological...

This captivating 5.24 carat cat's eye alexandrite chrysoberyl is exceptionally rare, as it exhibits two unusual and highly-valued phenomenal traits of chrysoberyl - chatoyancy and co...

This beautiful little gem is quite rare, with its deep "Windex" blue color and Brazilian origin. Very little Paraiba tourmaline is mined; much less in this color and quality. This pe...

GIA Certified Untreated Yellow Sapphire Gemstone. 1.07 Carat unheated sapphire with a beautiful vivid yellow colour. Fully certified by GIA confirming stone as natural and untreate...

This pretty blue spinel cushion weighs 4.90 carats and would make a beautiful 3-stone ring, though its shape lends itself to a variety of possibilities! It measures 11.13 x 8.86 x 6....

This yellow sapphire is a brilliant, pastel yellow color. It measures 11.98 x 7.91 x 5.59 millimeters and weighs 3.98 carats. It is very clean and bright! This sapphire is accompanie...

Fine Blue Untreated Sapphire Gemstone. Fine quality unheated sapphire with a beautiful blue colour. Fully certified by GIA confirming stone as natural and untreated. Very rare for n...

Rare Untreated Colour Change Sapphire Gemstone. 2.07 Carat unheated sapphire with a rare colour change effect. Changing colour depending on the light its viewed in. Very rare for na...

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a spectacular rectangular emerald cut old mine Muzo vivid gree...

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...

Beautiful, graceful and easy to wear for any formal, casual or semi-formal occasion. Weight: 2.6 Grams Carats: 1.17 Cts From Zambia, Hand-selected and beautiful vivid medium Green...

Mozambique is a country located in Africa. It has so many natural jewels that are truly breathtaking and elegant. Natural Mozambique Tourmaline 0.87 carats with GIA Report is one of ...

FACTORY / HOUSE: Rolex Watch Company STYLE / REFERENCE: Oyster Perpetual Air King / Reference 5500 METAL / MATERIAL: Stainless Steel CIRCA / YEAR: 1970's DIMENSIONS / SIZE: Length 43...

Dalben design 18k rose gold satin finishing ring with a 4,11 carat bezel-set oval faceted cut certified Paraiba Tourmaline from Mozambique. Ring size 7 USA - EU 54+ re-sizable to m...

Stunning Fine Colombian Emerald Stud Earrings 18K Natural Medium Green Emerald Emerald Cut Total Weight 4.00 carats Earrings Measurements: 7.87mm x 9.55mm 3.80g Made of Solid 18K Ye...

A monumental marvel, this breathtaking ring features the elusive and rare Brazilian Paraiba. The exquisite 3.37-carat gemstone displays the glowing greenish-blue hue for which this v...

The Colombian Emerald has always been the most desirable of all the emeralds and this one is no exception. Crafted in 18k yellow gold featuring one square cushion Colombian emerald w...

Exquisite 16-Carat Oval Paraiba Tourmaline – A Collector's Masterpiece by Merkaba Jewelry Beverly Hills. Design Your Dream Piece Presenting a truly remarkable 16-carat oval Paraiba ...

This is a natural Brazilian Alexandrite 1.11 carats with GIA Report and Certificate. All gemstones are 100% genuine, authentic and of the best quality available in the market today. ...

Certificate: GIA Report Number: 6204380195 Shape And Cut: Round Carat Weight: 1.00 carat Measurements: 6.21 x 6.18 x 4.04 mm Color Grade: Fancy Blue FEATURES OF THE DIAMOND: This ...