8.46 Carat GIA Colombian Emerald - Bluish Green Cushion Cut Loose Gem
Located in Jupiter, FL
: Clarity Enhanced (F3) 8.46 carat GIA Certified Colombian Emerald Cushion Cut. This stone has superficial
2010s Colombian Modern Loose Gemstones
Emerald
8.46 Carat GIA Colombian Emerald - Bluish Green Cushion Cut Loose Gem
Located in Jupiter, FL
: Clarity Enhanced (F3) 8.46 carat GIA Certified Colombian Emerald Cushion Cut. This stone has superficial
Emerald
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
Sapphire, Blue Sapphire
$3,994
W 0.4 in D 0.22 in L 0.36 in
4.58 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
size combined with its classic emerald outline makes it a standout among loose gems of this weight
Emerald
$5,609
W 0.39 in D 0.28 in L 0.33 in
3.86 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
QR for full verification) This loose emerald pairs impressive scale with expert cutting and GIA
Emerald
$7,080
W 0.45 in D 0.26 in L 0.4 in
4.06 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
transmission without compromising the gem’s integrity. Loose emeralds over 4 carats exhibiting such pure hue
Emerald
$5,521
W 0.38 in D 0.28 in L 0.35 in
3.80 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
This loose emerald weighs a substantial 3.80 carats and is cut into a classic octagonal step
Emerald
$2,775
W 0.29 in D 0.24 in L 0.29 in
1.91 carat GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
been precision-cut to highlight the gem’s natural color saturation. Graded GIA “Color: Green” and
Emerald
$4,664
W 0.37 in D 0.26 in L 0.31 in
3.21 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
, and the generous carat weight paired with such vibrant saturation is seldom seen in gems of this shape
Emerald
$5,558
W 0.35 in D 0.23 in L 0.28 in
2.55 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
renowned Swat Valley source. Graded by GIA, this emerald carries the coveted “Color: Green” designation
Emerald
$4,519
W 0.34 in D 0.27 in L 0.33 in
3.11 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
presence among loose stones of this weight . Graded by GIA, it carries a “Color: Green” grade alongside a
Emerald
$6,800
W 0.4 in D 0.23 in L 0.32 in
3.12 carats GIA Certified Swat Green Emerald - Natural Emerald Loose Gemstone
Located in PARIS, FR
producing some of the world’s finest emeralds—this gem was expertly faceted in 2024. The accompanying GIA
Emerald
$47,229
H 0.34 in W 0.49 in L 0.64 in
12.11ct GIA Certified Yellowish Green Emerald Cut Gem 16x12 Genuine May
Located in Jupiter, FL
Stone: Emerald Weight: 12.11-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent-Very Good Color: Yellowish Green Measurements: 16.04mm x 12.32mm x 8.52mm Geographic Ori...
Emerald
$25,250
H 0.3 in W 0.42 in L 0.46 in
Intense 5.84 Carat Bluish Green Asscher Cut Colombian Emerald GIA Certified Gem
Located in Jupiter, FL
Stone: Emerald Weight: 5.84-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent-Very Good Color: Intense Bluish Green Measurements: 11.67mm x 10.55mm x 7.37mm Geographic...
Emerald
$4,980
H 0.22 in W 0.26 in L 0.27 in
1.46ct GIA Certified Bluish Green Emerald Cut Colombian Gem 7x6 Genuine May
Located in Jupiter, FL
Stone: Emerald Weight: 1.46-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent Color: Bluish Green Measurements: 6.77mm x 6.44mm x 5.38mm Geographic Origin: Colombia Tr...
Emerald
$47,938
H 0.43 in W 50.4 in L 0.59 in
13.22ct GIA Muzo Yellowish Green Emerald Cut Gem 15x13 Genuine May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 13.22-carats Shape: Emerald Cut Clarity: Transparent Luster: Excellent Color: Muzo Yellowish Green Measurements: 14.79mm x 12.80mm x 10.75mm Geographic Origin:...
Emerald
$54,375
H 0.4 in W 0.58 in L 0.61 in
15.28ct GIA Large 15.5x14.5 Colombian Emerald Cut Gem Chivor Mine May Birthstone
Located in Jupiter, FL
Stone: Emerald Weight: 15.28-carats Shape: Asscher Cut Clarity: Transparent Luster: Excellent Color: Medium Green Measurements: 15.44mm x 14.65mm x 10.08mm Geographic Origin: Colombi...
Emerald
1.20 Carat GIA 9x6 Dark Green Colombian Emerald - Oval Cut May Birthstone Gem
Located in Jupiter, FL
Stone: Emerald Weight: 1.20-carats Shape: Oval Cut Clarity: Transparent Luster: Very Good Color: Dark Green Measurements: 9.02mm x 6.04mm x 3.91mm Geographic Origin: Colombia Treatme...
Emerald
GIA Certified 1.19ct Parti Colour Thai Sapphire Blue Yellow Untreated Emerald
By Gems and Jewels UK
Located in Birmingham, GB
certified by GIA confirming stone as natural, untreated and Thailand in origin. Also has excellent clarity
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire
GIA Certified 1.12ct Parti Colour Australian Sapphire Blue Untreated Cushion Cut
By Gems and Jewels UK
Located in Birmingham, GB
stunning to see. Fully certified by GIA confirming stone as natural, untreated and Australian. Also has
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire
6.24 Ct GIA certificate Natural Emerald Cat’Eye gemstone
Located in bangkok, TH
EMA161 6.24 Ct GIA certificate Natural Emerald Cat’Eye gemstone GEM DESCRIPTION Species: Natural
Emerald
GIA 2Ct Natural Brazil Alexandrite Change to red color
Located in bangkok, TH
GG38: 2ct Natural Brazil Alxandrite change to red color GEM ESCRIPTION Species: Natural
Alexandrite
3.22 Ct GIA Certificate Unheated Ruby Burma Red Color Gemstone
Located in bangkok, TH
RMA107 3.22 Ct GIA Certificate Unheated Ruby Burma Red Color Gemstone GEM DESCRIPTION Species
Ruby
1.27 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, Hong Kong
pure, unaltered beauty. Certified by the world-renowned GIA (Gemological Institute of America), it
Spinel
1.64 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, Hong Kong
pure, unaltered beauty. Certified by the world-renowned GIA (Gemological Institute of America), it
Spinel
1.91 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, Hong Kong
pure, unaltered beauty. Certified by the world-renowned GIA (Gemological Institute of America), it
Spinel
2.47 Carat GIA Certified Burma No Heat Red Spinel
Located in Kowloon, Hong Kong
pure, unaltered beauty. Certified by the world-renowned GIA (Gemological Institute of America), it
Spinel
1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite loop clean
Located in bangkok, TH
TZA214 1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite pear Loop Clean quality
Tanzanite
1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape
Located in bangkok, TH
TZA215 1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape Eye Clean
Tanzanite, Ziosite
1.08 Ct GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape
Located in bangkok, TH
TZA213 GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape Loop clean quality
Tanzanite, Ziosite
22.85 Ct GIA Certificate Natural Imperial Topaz No treatment Rare Collection
Located in bangkok, TH
IMA06 22.85 Ct GIA Certificate Natural Imperial Topaz No treatment Rare Collection size Brazil
Imperial Topaz
GIA Certificate Unheated Brazil Paraiba cabochon pair 20 Ct Size for collection
Located in bangkok, TH
GG11: GIA Unheated Brazil Paraiba cabochon pair 20 Ct Size for collection GEM DESCRIPTION
Paraiba
0.25Ct GIA Certificate Natural Diamond Fancy Green Yellow Color eye clean
Located in bangkok, TH
AD22 0.25Ct GIA Certificate Natural Diamond Fancy Green Yellow Color eye clean quality
Diamond
6.12 Ct GIA Certified No Oil Emerald Zambia at High Clarity
Located in bangkok, TH
EMA19 ~ GIA Certified No Oil Emerald Zambia at High Clarity GEM DESCRIPTION Species: Natural
Emerald
$1,920Sale Price|20% Off
1.44 Ct GIA Certified No oil Russia Emerald Neon Green Color
Located in bangkok, TH
EMA136 1.44 Ct GIA Certificate No oil Russia Emerald Neon Green Color Eye clean clarity GEM
Emerald
2.68 Ct GIA Certification Natural Emerald Russia No Oil eye clean Gemstone
Located in bangkok, TH
EMA151 2.68 Ct GIA Certification Natural Emerald Russia No Oil eye clean Gemstone GEM DESCRIPTION
Emerald
GIA Certified 1.55 Carat Burma No Heat Natural Oval Cut Ruby
Located in Kowloon, Hong Kong
, making it a true collector's gem. What sets this ruby apart is its guaranteed authenticity and
Ruby
GIA Certified 1.12 Carat Burma No Heat Natural Cushion Cut Ruby
Located in Kowloon, Hong Kong
, making it a true collector's gem. What sets this ruby apart is its guaranteed authenticity and
Ruby
$2,320Sale Price|64% Off
4.09 Ct Pair GIA certificate Natural Burma Ruby Pigeon Blood Color Gemstone
Located in bangkok, TH
RHC01~ GIA certificate Natural Burma Ruby Pigeon Blood Color Gemstone GEM DESCRIPTION Species
Ruby
$1,360Sale Price|28% Off
2.07Ct GIA Certificate Natural Ruby Burma pigeon blood color heated Gemstone
Located in bangkok, TH
RHA5 2.07Ct GIA Certificate Natural Ruby Burma pigeon blood color heated Gemstone GEM DESCRIPTION
Ruby
GIA Certified 1.82 Carat Burma No Heat Cushion Cut Pink Sapphire
Located in Kowloon, Hong Kong
and purity remain untouched by heat treatment. Certified by the prestigious GIA Gem Lab, this sapphire
Pink Sapphire
$3,680Sale Price|20% Off
1.36 Ct GIA Certified Unheated Burma Ruby Pigeon Blood Color No heat
Located in bangkok, TH
RMA91 GIA Certified Natural Unheated Burma Ruby Pigeon Blood Color Gemstone GEM DESCRIPTION
Ruby
GIA Certified 1.66 Carat Burma No Heat Natural Cushion Cut Ruby
Located in Kowloon, Hong Kong
, making it a true collector's gem. What sets this ruby apart is its guaranteed authenticity and
Ruby
GIA Certified 0.52 Carat Burma No Heat Natural Vivid Red Ruby
Located in Kowloon, Hong Kong
, making it a true collector's gem. What sets this ruby apart is its guaranteed authenticity and
Ruby
GIA Certified 1.99 Carat Burma No Heat Natural Oval Cut Ruby
Located in Kowloon, Hong Kong
, making it a true collector's gem. What sets this ruby apart is its guaranteed authenticity and
Ruby
1.85 Ct GIA Certified Natural Emerald No Oil Bluish Green Eye clean Zambia
Located in bangkok, TH
EMA33~ 1.85 Ct GIA Certified Natural Emerald No Oil Bluish Green Eye clean Zambia Gemstone GEM
Emerald
Pair 1.04 Ct GIA Certificate Unheated Burma ruby pigeon blood color No heat
Located in bangkok, TH
RMC36 Pair 1.04 Ct GIA Certificate Natural Burma ruby unheated pigeon blood color eye clean quality
Ruby
$3,200Sale Price|20% Off
1.01 Ct GIA Certified Unheated Burma Ruby Pigeon Blood Color Gemstone No heat
Located in bangkok, TH
RMA84 1.01 Ct GIA Certified Natural Unheated Burma Ruby Pigeon Blood Color Gemstone GEM
Ruby
GIA Certified 6.05 Carat Ceylon No Heat Colour Change Oval Cut Blue Sapphire
Located in Kowloon, Hong Kong
(GIA), this unheated, natural sapphire exhibits a breathtaking transformation, shifting from a rich
Blue Sapphire
1.09 Ct GIA Certificate Unheated Burma Ruby Pigeon Blood Color No heat
Located in bangkok, TH
RMA86 1.09 Ct GIA Certificate Natural Unheated Burma Ruby Pigeon Blood Color Gemstone GEM
Ruby
10.64 Ct GIA Certificate Natural Cat‘s eye Emerald green color eye clean quality
Located in bangkok, TH
EMA07 10.64 Ct GIA Certificate Natural Cat‘s eye Emerald green color eye clean quality Gemstone
Emerald
3.20 Ct GIA Certificate Unheated Burma Ruby Red color eye clean quality No heat
Located in bangkok, TH
RMA111 3.20 Ct GIA Certificate Natural ruby Burma unheated Red color eye clean quality Gemstone GEM
Ruby
1.10 Ct GIA certified Natural Emerald Russia No oil eye clean quality Gemstone
Located in bangkok, TH
EMA135 1.10 Ct GIA certified Natural Emerald Russia No oil eye clean quality Gemstone GEM
Emerald, Silver, Silver Plate
$905
H 0.19 in W 0.26 in
Gia Certified Pink Purple Sapphire Untreated 0.93ct Oval Cut Loose Gem 6.6x4.7mm
By Gems and Jewels UK
Located in Birmingham, GB
Gia Certified Pink Purple Sapphire Untreated 0.93ct Oval Cut Loose Gem 6.6x4.7mm GIA Certified
Sapphire, Purple Sapphire
Gia Certified 1.02ct Untreated Dark Blue Sapphire Round Cut Untreated Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Gia Certified 1.02ct Untreated Dark Blue Sapphire Round Cut Untreated Loose Gem GIA Certified
Sapphire, Blue Sapphire
Unavailable
W 0.29 in D 0.23 in L 0.36 in
Blue Sapphire 3.07 Ct Oval Natural Heated GIA Certified, Loose Gemstone
Located in South Melbourne, AU
Sourced and hand selected on the gem isle of Sri Lanka is this beautiful natural, blue sapphire
Sapphire
Unavailable
W 0.33 in D 0.27 in L 0.51 in
GIA Certified 5.29 Cts Natural Blue Paraiba Tourmaline VVS Excellent Luster
Located in บางรัก, TH
ITEM DESCRIPTION: Gem type : Natural Paraiba Tourmaline Origin: Mozambique Treatment: Natural
Tourmaline, Paraiba
Unavailable
W 0.26 in D 0.19 in L 0.33 in
GIA Certified 1.66 Cts AAA Grade Green Rare Rare Kornerupine (Pismatine)
Located in บางรัก, TH
in gem-bearing pegmatites and metamorphic rocks in other regions. Its unique color variations are
Other
Unavailable
W 0.17 in D 0.1 in L 0.21 in
GIA Certified Brazil Natural Rare & Gorgeous Blue-Green Natural Paraiba 0.38 Cts
Located in บางรัก, TH
ITEM DESCRIPTION: Gem type : Natural Paraiba Tourmaline Origin: Brazil Treatment: Natural Color
Tourmaline, Paraiba
1.50 ct. Brazilian Paraiba Tourmaline GIA, Loose Engagement Ring, Pendant Gem
By Sarosi By Timeless Gems
Located in Los Angeles, CA
. This gem weighs 1.50 carats, and is very clean and beautifully cut, measuring 9.03 x 6.22 x 4.21
Tourmaline, Paraiba
GIA Certified Untreated 1.21 Carat Light Blue Sapphire Pear Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA. This stone is totally untreated and unheated which is very rare for blue sapphires. Confirmed as
Sapphire, Blue Sapphire
Mandarin Garnet Gem 13.54 Carat GIA Certified Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Ultra fine and exclusive, GIA certified, 13.54 carat Mandarin Garnet (Spessartine Garnet) oval gem
Garnet, Mandarin Garnet
Vanadium Chrysoberyl Ring Gem 5.08 Carat GIA Certified Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
quality gem, is offered loose, and it would make an exceptional unisex custom made jewelry creation. The
Chrysoberyl, Other
Padparadscha Sapphire Ring Gem 2.32 Carat Oval Loose Gemstone GIA Certified
By Tamir
Located in Beverly Hills, CA
Exclusive 2.32 carat orangy pink Padparadscha Sapphire oval gem, offered loose to a world-class
Padparadscha Sapphire , Sapphire
51.72 Carat Peridot Cushion, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
#1156151393, this gem is beautifully cut and well-proportioned, allowing it to display remarkable brilliance
Peridot
Green Chrome Tourmaline Ring Gem 7.70 Carat GIA Certified Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural, untreated, collection quality 7.70 carat, vivid green Chrome Tourmaline oval gem, offered
Tourmaline, Chrome Tourmaline
Cat’s Eye Chrysoberyl Ring Gem 8.04 Carat GIA Certified Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
desirable "milk and honey" colors and a top quality sharp "eye". The GIA certificate is attached to the
Chrysoberyl, Cat’s Eye
44.97 Carat Purple Pink Tourmaline, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
20.91 x 19.16 x 15.50 millimeters and exhibits a perfect balance of vivid purple and pure pink. This gem
Tourmaline, Rubelite
76.22 Carat Pear Shaped Aquamarine, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
! Measuring 46.50 x 22.30 x 14.50 millimeters, this huge gem is well cut with excellent proportions and
Aquamarine
Blue Sapphire Ring Gem 5.40 Carats Oval Loose Gemstone GIA Certified Ceylon
By Tamir
Located in Beverly Hills, CA
passionate gem connoisseur. Gem Measurements: 10.91mm x 8.45mm x 6.85mm The GIA certificate is attached to
Sapphire, Blue Sapphire
Deep Blue Sapphire Ring Gem 5.30 Carats Ceylon Loose Gemstone GIA Certified
By Merkaba
Located in Beverly Hills, CA
to a very fine gem lover. Gem Measurements: 9.80mm x 8.71mm x 7.01mm The GIA certificate is attached
Sapphire, Blue Sapphire
38.54 Carat Blue Green Tourmaline, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This fancy bluish green tourmaline checks all the boxes of what to look for in a gem! Accompanied
Tourmaline
Unheated Paraiba Tourmaline Ring Gem 17.14 Carat No Heat Loose Gemstone GIA
By Merkaba
Located in Beverly Hills, CA
Legendary unheated Paraiba Tourmaline cushion cut gem, weighing a total 17.14 carats, offered loose
Tourmaline, Paraiba
Unheated Orange Sapphire Ring Gem 8.10 Carat GIA No Heat Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exceptional 8.10 carat unheated orange Sapphire round gem, offered loose to an avid gem
Sapphire, Other
GIA Certified 2.36 Octagonal Lavendar Blue Sapphire Loose Stone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
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...
Sapphire, Blue Sapphire
Unheated 6.83 Carat Pink Spinel Cushion, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
gem measures 11.77 x 9.34 x 6.75 millimeters and is accompanied by Gemological Institute of America
Spinel
Sold
W 0.49 in D 0.32 in L 0.53 in
10.83 Carat Red Rubellite Tourmaline, GIA, Unset Pendant, Enhancer Gem
By Sarosi By Timeless Gems
Located in Los Angeles, CA
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...
Rubelite, Tourmaline
2.00 Carat Heart Shaped Ruby, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
sparkling diamonds. This gem has no secondary purple or brown and the way it is faceted makes it appear much
Ruby
Unheated Ruby Ring Gem 3.17 Carat GIA Certified Natural No Heat Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional 3.17 carats unheated Ruby cushion gem, accompanied by a GIA certificate. This vivid red
Ruby
Unheated 2.74 Carat Pink Sapphire Cushion, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
millimeters. It is very unusual to find a sapphire that has not been heated to improve its color, but this gem
Sapphire, Pink Sapphire
2.42 Carat Cushion Cut Pink Sapphire, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
to schedule a complimentary design session. We have a large selection of loose pink sapphires in our
Sapphire, Pink Sapphire
Sold
W 0.51 in D 0.45 in L 0.64 in
Unheated 22.26 Carat Ceylon Blue Sapphire GIA, Loose Pendant, Collector Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
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 ...
Blue Sapphire, Sapphire
Sold
W 0.6 in D 0.35 in L 0.79 in
Unheated 20.39 Carat Purple Pink Spinel GIA Unset Pendant Enhancer Collector Gem
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Gemological Institute of American Report #6167372530 that identifies its color as unheated, this huge gem
Spinel
GIA Certified 1.09ct Untreated Deep Green Blue Sapphire Pear Cut Unheated Gem
By Gems and Jewels UK
Located in Birmingham, GB
unique deep greenish blue ‘teal’ colour. Fully certified by GIA confirming stone as natural and
Sapphire, Blue Sapphire, Green Sapphire
GIA Certified Colour Change Sapphire 1.01ct Untreated Oval Cut Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
or artificial light. Very rare and stunning to see. Fully certified by GIA confirming stone as
Sapphire, Pink Sapphire, Purple Sapphire
GIA Certified Colour Change Sapphire 1.18ct Untreated Oval Cut Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
or artificial light. Very rare and stunning to see. Fully certified by GIA confirming stone as
Sapphire, Pink Sapphire, Purple Sapphire
Unheated 4.56 ct. Blue Sapphire Oval GIA, Loose 3-Stone Engagement Ring Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
inclusions. This gem measures 9.11 x 8.00 x 6.5mm, weighs 4.56 carats, and would make a stunning custom-made
Sapphire, Blue Sapphire
Sold
W 0.25 in D 0.16 in L 0.32 in
GIA 1.01ct No Oil Colombian Emerald (Heart Shape) - Rare and sought-after gem
Located in Singapore, SG
enhancement status. The GIA certification (Report #6481108088) provides absolute assurance of this gem
Emerald, 18k Gold, White Gold
GIA Certified Colour Change Sapphire 0.76ct Untreated Round Cut Unheated Rare
By Gems and Jewels UK
Located in Birmingham, GB
or artificial light. Very rare and stunning to see. Fully certified by GIA confirming stone as
Sapphire
GIA Certified Colour Change 1.41ct Sapphire Green Purple Untreated Oval Unheated
By Gems and Jewels UK
Located in Birmingham, GB
or artificial light. Very rare and stunning to see. Fully certified by GIA confirming stone as
Sapphire, Blue Sapphire, Green Sapphire, Purple Sapphire
5.17ct GIA Certified ‘Icey’ Jadeite Jade ‘A’ Grade Blue Green Oval Cabochon Cut
By Gems and Jewels UK
Located in Birmingham, GB
cut. Fully certified by GIA, one of the best and most well equipped gem labs. Totally Untreated
Jade
Rare 2.41ct GIA Certified Unique Parti Colour Untreated Thai Sapphire Heart Cut
By Gems and Jewels UK
Located in Birmingham, GB
to see. Fully certified by GIA confirming stone as natural, untreated and Thailand in origin. Also
Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire
GIA certificate Unheated Burma Ruby Pigeon Blood color 1.17ct
Located in bangkok, TH
blood color Clarity: Eye clean 99% Cut : standard cut Certificate: GIA Design& Creator: WB GEM
Ruby
Rare pair 2.06ct burma ruby unheated pigeon blood color GIA AIGS certificate
Located in bangkok, TH
) origin: Myanmar (burma) color: pigeon blood color clarity: eye clean certificate: GIA AIGS Two
Ruby
1.01Ct GIA Certified Deep Blue Sapphire Rare Heart Cut Loose Gemstone VS
By Gems and Jewels UK
Located in Birmingham, GB
1.01Ct GIA Certified Deep Blue Sapphire Rare Heart Cut Loose Gemstone VS Natural GIA Certified
1.07ct Deep Purple GIA Certified Sapphire Triangle Loose Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.07ct Deep Purple GIA Certified Sapphire Triangle Loose Cut Gem 5.7x7.1mm GIA Certified Purple
GIA Certified 3.15ct Colombian Emerald Vivid Green Emerald Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Large Colombian Emerald Gemstone. 3.15 Carat emerald with a bright green colour
Emerald
Unheated 1.97 Orchid Purple Sapphire Oval GIA, Loose 3-Stone Engagement Gem
By Sarosi By Timeless Gems
Located in Los Angeles, CA
. We have a large selection of loose sapphires in our inventory. Please inquire for details.
Sapphire, Pink Sapphire
Alexandrite Oval, .86 Carat Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This .86 carat, GIA-certified oval alexandrite is the perfect shape for a 3-stone ring! It exhibits
Alexandrite, Chrysoberyl
Alexandrite Chrysoberyl .78 Carat Loose Gemstone, GIA Certified - RTP
By Sarosi By Timeless Gems
Located in Los Angeles, CA
and a very brilliant gem, it is accompanied by Gemological Institute of America Report #2205169890
Alexandrite, Chrysoberyl
Deep Blue Sapphire Ring Gem 6.04 Carats Ceylon Loose Gemstone GIA Certified
By Merkaba
Located in Beverly Hills, CA
very fine gem connoisseur. Gem Measurements: 10.93mm x 8.63mm x 6.72mm The GIA certificate is attached
Sapphire, Blue Sapphire
4.60 Carat Red Spinel Cushion, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
the natural shape of the crystal, but this gem has beautiful proportions, allowing for exemplary
Spinel
GIA Certified 3.59 Carat Oval Blue Sapphire Loose Stone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
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...
Sapphire, Blue Sapphire
Unheated GIA Certified 3.24 Carat Oval Blue Sapphire Loose Stone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
America certification #2205170452 which lists its' origin as Sri Lanka. The GIA certificate states that
Sapphire, Blue Sapphire
Cat’s Eye Alexandrite Chrysoberyl, 5.24 Carat Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
dramatic, near complete color change to muted purple in incandescent light. The eye on this rare gem is a
Alexandrite, Chrysoberyl, Cat’s Eye
.34 Carat Brazilian Paraiba Tourmaline, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful little gem is quite rare, with its deep "Windex" blue color and Brazilian origin
Tourmaline, Paraiba
4.90 Carat Blue Spinel Cushion, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
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....
Spinel
Unheated GIA Certified 3.98 Carat Oval Yellow Sapphire Loose Stone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
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...
Sapphire, Yellow Sapphire
GIA Certified 1.07ct Untreated Vivid Yellow Thailand Sapphire Emerald Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Yellow Sapphire Gemstone. 1.07 Carat unheated sapphire with a beautiful
Sapphire, Yellow Sapphire
GIA Certified 1.01ct Vivid Blue Untreated Sapphire Oval Cut Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
. Fully certified by GIA confirming stone as natural and untreated. Very rare for natural sapphires. 1.01
Sapphire, Blue Sapphire
GIA Certified Color Change Sapphire 2.07ct Untreated Oval Cut Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
incandescent or artificial light. Very rare and stunning to see. Fully certified by GIA confirming stone as
Sapphire, Blue Sapphire, Green Sapphire, Pink Sapphire
GIA Certified 2.04ct 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. 2.04 Carat unheated sapphire with a
Sapphire, Blue Sapphire, Green Sapphire
3 Carat Natural Brazilian Alexandrite and Diamond Three-Stone Platinum Ring
By RAF
Located in New York, NY
An elegant and classic three-stone alexandrite ring, centered with an oval mixed-cut natural, no-heat Brazilian Alexandrite weighing well over three carats, accented with two shield ...
Alexandrite, Diamond, Platinum
$10,000
W 0.45 in D 0.37 in L 0.52 in
Gorgeous 10.65 Carats Stunning Loose Pink Tourmaline Cushion Shape
Located in Peshawar, PK
Faceted Peachy Pink Tourmaline Weight: 10.65 Carat Dimension: 13 x 11.4 x 9.3 Mm Colour: Peachy Pink Certificate: On Customer Demand Shape: Emerald Tourmaline is a captivating ge...
Tourmaline
4.61 Carat Lagoon Blue Tourmaline Cushion Diamond Platinum Earrings - Merkaba
By Merkaba
Located in Beverly Hills, CA
Merkaba Jewelry Beverly Hills presents a refined pair of Lagoon Blue Tourmaline and diamond earrings, handcrafted in platinum for collectors and connoisseurs of rare color. These ele...
Diamond, White Diamond, Multi-gemstone, Tourmaline, Indicolite, Platinum
$439,000
W 0.45 in D 0.28 in L 0.52 in
6.47 Carat Paraiba Tourmaline Loose Gemstone, Oval Cut, Mozambique, GIA Certifie
By Merkaba
Located in Beverly Hills, CA
Offered loose by Merkaba Jewelry Beverly Hills, this 6.47 carat Paraiba tourmaline from Mozambique is an extraordinary collector gemstone, presented in a refined oval cut and accompa...
Tourmaline, Paraiba, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
$11,000
W 0.49 in D 0.43 in L 0.61 in
15.50 Carat Natural Loose Seafoam Tourmaline Cushion Shape Gemstone
Located in Peshawar, PK
Faceted Green Seafoam Tourmaline Weight: 15.50 Carat Dimension: 15.4 x 12.4 x 10.8 Mm Colour: Green Seafoam Treatment: Non Certificate: On Customer Demand Shape: Cushion Tourmali...
Tourmaline
$7,500Sale Price|50% Off
IGI 18K 2.99 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 2.99 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring* An IGI-certified natural vivid bluish-green, Paraiba color emerald weighing 2.99 ct set on the 18K whi...
Emerald, Diamond, White Gold, 18k Gold, Gold
Intense Green Tsavorite Garnet, Faceted Gem, 4, 61 ct., loose Gemstone
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...
Garnet, Tsavorite
$68,000Sale Price|20% Off
C.Dunaigre 2.98 Carat Heart Cut Paraiba Tourmaline Diamond Platinum Ring
Located in Chicago, IL
Introducing a breathtaking C. Dunaigre certified 2.98-carat paraiba tourmaline ring set in platinum. This stunning piece is further enhanced by two pear cut diamonds, adding an extra...
Diamond, White Diamond, Tourmaline, Paraiba, Platinum
$3,946
W 0.24 in D 0.16 in L 0.21 in
Natural Blue Mozambique Paraiba Tourmaline Gemstone 0.87 carats with GIA Report
Located in Los Angeles, CA
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 ...
Tourmaline, Paraiba
Leto Lama Natural Emerald Round Bezel Studs, Brushed 18 ct Yellow gold handmade
Located in London, GB
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...
Emerald, 18k Gold, Yellow Gold
$689
H 0.15 in W 0.25 in D 0.21 in
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...
Sapphire, Blue Sapphire
Dalben Design 4.11 carat Certified Paraiba Tourmaline Rose Gold Ring
By Laura Dalben
Located in Como, IT
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...
Paraiba, Tourmaline, Rose Gold, 18k Gold, Gold
Round Cut Paraiba Tourmaline and Diamond Domed Swirl Ring 14 Karat Yellow Gold
Located in Scottsdale, AZ
Ring Size: 7 This mesmerizing Paraiba tourmaline and diamond ring is a true work of art, radiating elegance and sophistication. At its center lies a rare bluish-green Paraiba tourma...
Paraiba, Tourmaline, Diamond, Yellow Gold, 14k Gold, Gold
$27,163
W 0.41 in D 0.25 in L 0.42 in
Natural Unheated Color Change Sapphire Gemstone 4.99 carats with GIA Report
Located in Los Angeles, CA
Discover the captivating charm of this natural unheated color change sapphire, weighing 4.99 carats. This rare gemstone exhibits a stunning color shift from bluish violet to purple, ...
Sapphire
Loose Paraiba Tourmaline - oval cut - light blue - 29.97cts
Located in SYDNEY, AU
A loose oval cut light blue Paraiba Tourmaline of 29.97cts. This stone is available to be set into the piece of your choice or kept to be admired on its own.
Tourmaline, Paraiba
Aqua Teal Blue Oval Shape Paraiba Tourmaline Diamond Pave 18k Yellow Gold Ring
By Galt & Bro. Jewelers
Located in Oakton, VA
9 Carats Genuine Paraiba Tourmaline Oval-Shape Brilliant Cut Form 16mm length of gemstone 12mm width of gemstone Diamonds 0.65 ctw G VS Pave Paraiba Tourmaline: 1.00 ctw 18K Yellow G...
Diamond, Tourmaline, Paraiba, 18k Gold, Yellow Gold
Are you shopping for diamonds and other loose gemstones to create your own custom jewelry?
Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.
A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.
If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.
Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.
There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.
Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.
Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”
Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)
If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.
Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.
Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.