Certified Gems
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1.16ct Deep Orange Greenish Blue Sapphire Round Diamond Cut IGI Certified Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.16ct Deep Orange Greenish Blue Sapphire Round Diamond Cut IGI Certified Gem
Deep Orangy Greenish
Category
20th Century More Jewelry
Materials
Diamond, Blue Sapphire, Sapphire
Free Shipping
H 0.18 in Dm 0.23 in
1.15ct Fine Deep Green Blue Teal Untreated Sapphire Oval Cut IGI Certified Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.15ct Fine Deep Green Blue Teal Untreated Sapphire Oval Cut IGI Certified Gem
Fine Deep Green
Category
20th Century More Jewelry
Materials
Sapphire
Free Shipping
H 0.13 in W 0.28 in D 0.23 in
1.12ct Fine Australian Deep Green Blue Teal Sapphire Oval Cut IGI Certified Gem
Located in Birmingham, GB
1.12ct Fine Australian Deep Green Blue Teal Sapphire Oval Cut IGI Certified Gem
Fine Deep Green
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Certified Gem-Set Emeralds, Rubies, Sapphires, Diamonds ‘Tutti Frutti’ Bracelet.
Located in OVIEDO, AS
EXCEPTIONAL, ONE OF A KIND, CERTIFIED GEM-SET EMERALDS, RUBIES, SAPPHIRES AND DIAMONDS "TUTTI
Category
Vintage 1970s European Modern Tennis Bracelets
Materials
Diamond, Emerald, Ruby, Sapphire, 14k Gold
Free Shipping
L 6.7 in
GIA Certified Gem Quality Mandarin Garnet Diamond Platinum Earrings
Located in Bal Harbour, FL
. The central round diamonds are a perfectly matched pair of GIA certified G VS1 Triple EX stones
Category
2010s American Contemporary Drop Earrings
Materials
Diamond, White Diamond, Garnet, Mandarin Garnet, Platinum
Deep Blue Sapphire, Certified Gem, 4, 27 Ct., Loose Gemstone
Located in Kirschweiler, DE
collection.
This beautiful gem has a rich blue color and a great fire. Cutting, proportion and cleaness
Category
21st Century and Contemporary German Contemporary Loose Gemstones
Materials
Blue Sapphire
GIA Certified Gem Green Blue Tourmaline Diamond Gold Cocktail Ring
By Jewelerette & Co
Located in Beverly Hills, CA
certified by the GIA laboratory. The tourmaline features an even richly saturated color tone found in top
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Tourmaline, 18k Gold, White Gold
1.31 Carat GIA Certified Gem Pink Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
This ring features a superb top gem quality deeply saturated vivid pink sapphire. Such deep and
Category
21st Century and Contemporary More Rings
Materials
Diamond, Sapphire, Pink Sapphire, Platinum
Purple Pink Sapphire, No Heat, Certified Gem, 4, 46 Ct., Loose Gemstone
Located in Kirschweiler, DE
exclusive collection.
This beautiful gem has a intense purple-pink color and a great fire. Cutting
Category
21st Century and Contemporary German Contemporary Loose Gemstones
Materials
Pink Sapphire, Purple Sapphire
Sweet Pink Spinel From Burma 1.50 CTS Natural Spinel Loose Spinel Certified Gem
Located in Bangkok, TH
, incredible Pink color. Great brilliance. This gem is VSS Clarity.
Product Information:
GEMSTONE TYPE: Sweet
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Spinel
Free Shipping
W 0.23 in D 0.13 in L 0.34 in
Ruby Ring 14 Karat White Gold Not Heated/ Not Treated Ruby, Certified Gem
Located in Geneva, CH
Beautiful 14 K white gold ring, which represents a natural not heated and not treated certified
Category
21st Century and Contemporary Swiss Modern Engagement Rings
Materials
Ruby, White Gold, 14k Gold
Certified Columbian Emerald Ring 2.30ctw Emerald 14K Solid Yellow Gold Ring
Located in Delhi, DL
-------------------------------------------------
-Gemstone-Natural Emerald (Real) CERTIFIED
- Gem Stone Wt. : 2.30ctw
- No. of Stone- 01 (Piece)
- Metal
Category
2010s Indian Art Nouveau Engagement Rings
Materials
Emerald, Yellow Gold
GIA Certified 4.20 Carat Green Emerald in Halo by 1.80 Carat of Diamonds Ring
By Diana M. Jewels
Located in New York, NY
This beautiful Princess Diana Style 18k Yellow Gold Ring features GIA Certified Gem Quality Bright
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold, Yellow Gold, Gold
Certified Emerald Diamond Earring 1.10ctw Emerald 14K Yellow Gold Silver Earring
Located in Delhi, DL
-------------------------------------------------
-Diamond : Natural Diamond (Certified)
-Diamond Wt: 0.42 Ctw
-Gemstone-Natural Emerald CERTIFIED
- Gem
Category
2010s Indian Art Nouveau Stud Earrings
Materials
Emerald, Diamond, Yellow Gold, Silver
Free Shipping
W 0.49 in L 0.61 in
Retro Gold GIA Certified 7.4 Carat Natural Emerald & Diamond Cocktail Ring, 1960
Located in Los Angeles, CA
1960.
The Ring is with two Natural GIA Certified gems. The first is a natural 1.01 carat oval
Category
Vintage 1960s Unknown Retro Cocktail Rings
Materials
Diamond, Emerald, Gold
Natural blue sapphire not heated not treated from Sri Lanka
Located in Lagos, NG
. This stunning gemstone is perfect for those who appreciate the beauty of natural gemstones.
Certified
Category
21st Century and Contemporary Sculptures
Materials
Precious Stone
Unique Fancy Cut 1.06Ct Green Sapphire GRA Certified Unheated Gem
By Gems and Jewels UK
Located in Birmingham, GB
Unique Fancy Cut 1.06Ct Green Sapphire GRA Certified Unheated Gem
Natural GRA Certified Untreated
Category
21st Century and Contemporary More Jewelry
2.06Ct Natural Green Sapphire GRA Certified Untreated Heart Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
2.06Ct Natural Green Sapphire GRA Certified Untreated Heart Cut Gem
Natural Vivid Green Untreated
Category
21st Century and Contemporary More Jewelry
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem 5.4x4.3mm
Natural Untreated
Category
20th Century Loose Gemstones
Materials
Blue Sapphire
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem 9.3x6.4mm
GRA Certified Deep Green
Category
20th Century Loose Gemstones
Materials
Blue Sapphire, Sapphire
Free Shipping
H 0.15 in W 0.37 in D 0.26 in
IGI Certified 1.11Ct Natural Teal Blue Sapphire Untreated Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified 1.11Ct Natural Teal Blue Sapphire Untreated Unheated Rare Gem
Natural Deep Teal Blue
Category
21st Century and Contemporary More Jewelry
Materials
Blue Sapphire, Sapphire
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H 0.23 in W 0.24 in D 0.16 in
Gems Are Forever GIA Certified 8.14 Carat Sapphire and Diamond Convertible Ring
By Gems Are Forever
Located in beverly hills, CA
Designed and handcrafted by our team at Gems Are Forever, Beverly Hills. Our proud creation is this
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Sapphire, Platinum
GRA Certified 1.00Ct Fancy Cut Yellow Green Sapphire Untreated Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
GRA Certified 1.00Ct Fancy Cut Yellow Green Sapphire Untreated Gem VVS
Unique Natural GRA
Category
21st Century and Contemporary More Jewelry
Rare 1.44Ct Colour Change Spinel GRA Certified Titanium Heart Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare 1.44Ct Colour Change Spinel GRA Certified Titanium Heart Cut Gem
Very Rare Natural Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Titanium
GIA Certified 1.46Ct Untreated 'Lagoon' Blue Green Sapphire Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.46Ct Untreated 'Lagoon' Blue Green Sapphire Cushion Cut Gem
Natural GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Green Sapphire, Sapphire
GRA Certified 1.04ct Green Blue Sapphire Rare Cushion Cut Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
GRA Certified 1.04ct Green Blue Sapphire Rare Cushion Cut Gem 6.4x5mm VVS
GRA Certified Green Blue
Category
20th Century More Jewelry
Materials
Blue Sapphire, Sapphire
Free Shipping
H 0.13 in W 0.26 in D 0.2 in
1.08ct Unique Vivid Green Blue Sapphire GRA Certified Oval Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.08ct Unique Vivid Green Blue Sapphire GRA Certified Oval Cut Gem 6.7x5.9mm
GRA Certified Unique
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire, Blue Sapphire
Free Shipping
H 0.13 in W 0.27 in D 0.24 in
GIA Certified 1.48ct Natural Green Emerald Octagonal Emerald Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.48ct Natural Green Emerald Octagonal Emerald Cut Loose Gem
GIA Certified Natural
Category
21st Century and Contemporary Loose Gemstones
Materials
Emerald
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H 0.24 in W 0.31 in D 0.17 in
Gems Are Forever GIA Certified 16.33 Pink Purple Star Sapphire and Diamond Ring
By Gems Are Forever
Located in beverly hills, CA
Designed and hand crafted by Gems Are Forever, Beverly Hills. This statement piece showcases an
Category
2010s North American Cocktail Rings
Materials
Diamond, Star Sapphire, Platinum
GIA Certified 1.01ct Untreated Vivid Yellow Sapphire Pear Teardrop Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Yellow Sapphire Gemstone.
1.01 Carat unheated sapphire with a beautiful
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire, Yellow Sapphire
4.38Ct Green Jadeite Jade IGI Certified Natural ‘A’ Grade Pear Cabochon Gem
By Gems and Jewels UK
Located in Birmingham, GB
4.38Ct Green Jadeite Jade IGI Certified Natural ‘A’ Grade Pear Cabochon Gem
IGI Certified
Category
21st Century and Contemporary More Jewelry
Materials
Jade
Fine 1.02ct Sapphire GIA Certified Purple Lilac Untreated Oval Cut Gem 6.6X4.7mm
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.02ct Sapphire GIA Certified Purple Lilac Untreated Oval Cut Gem 6.6X4.7mm
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
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H 0.19 in W 0.26 in
Gems Are Forever GIA Certified 2.30 Carat Square Emerald and Diamond Ring 14K
By Gems Are Forever
Located in beverly hills, CA
its luscious green. The ring is beautifully crafted and finished by our master jeweler at Gems Are
Category
2010s American Engagement Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
IGI Certified 6.67Ct Natural Green Jadeite Jade ‘A’ Grade Oval Cabochon Gem
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified 6.67Ct Natural Green Jadeite Jade ‘A’ Grade Oval Cabochon Gem
IGI Certified
Category
21st Century and Contemporary More Jewelry
Materials
Jade
9.87ct Green Jadeite Jade IGI Certified Natural ‘A’ Grade Oval Cabochon Gem
By Gems and Jewels UK
Located in Birmingham, GB
9.87ct Green Jadeite Jade IGI Certified Natural ‘A’ Grade Oval Cabochon Gem
IGI Certified
Category
21st Century and Contemporary More Jewelry
Materials
Jade
Natural 6.03ct IGI Certified Green Jade ‘A’ Grade Heart Cabochon Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural 6.03ct IGI Certified Green Jade ‘A’ Grade Heart Cabochon Loose Gem
IGI Certified Untreated
Category
21st Century and Contemporary More Jewelry
Natural GRA Certified 1.20Ct Green Blue Sapphire Rare Cushion Cut Gem IF
By Gems and Jewels UK
Located in Birmingham, GB
Natural GRA Certified 1.20Ct Green Blue Sapphire Rare Cushion Cut Gem IF
Natural GRA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire, Blue Sapphire
4.53ct White Jadeite Jade IGI Certified ‘A’ Grade Oval Cabochon Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
4.53ct White Jadeite Jade IGI Certified ‘A’ Grade Oval Cabochon Rare Gem
IGI Certified Untreated A
Category
20th Century More Jewelry
Materials
Jade
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H 0.16 in W 0.5 in D 0.43 in
Natural Untreated Deep Red Ruby Pear Cut 0.76Ct IGI Certified Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Untreated Deep Red Ruby Pear Cut 0.76Ct IGI Certified Rare Gem
Natural Deep Red Untreated
Category
21st Century and Contemporary More Jewelry
Materials
Ruby
1.03Ct Natural Colour Change Garnet Pink Purple IGI Certified Heart Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.03Ct Natural Colour Change Garnet Pink Purple IGI Certified Heart Cut Gem
Unique Rare Untreated
Category
21st Century and Contemporary More Jewelry
2.16 Carat AIG Certified Vivid Blue Sapphire Marquise Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
2.16ct AIG Certified Vivid Blue Sapphire Marquise Cut Rare 13.1x5.2mm Loose Gem
AIG Certified
Category
21st Century and Contemporary More Jewelry
Materials
Blue Sapphire
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H 0.21 in W 0.52 in D 0.16 in
1.04 Carat Deep Blue GIA Certified Untreated Sapphire Pear Cut Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.04ct Deep Blue GIA Certified Untreated Sapphire Pear Cut Rare Gem 7.3x5.8mm
GIA Certified Fine
Category
20th Century More Jewelry
Materials
Sapphire, Blue Sapphire
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H 0.13 in W 0.29 in D 0.24 in
1.19Ct GIA Certified Green Blue Teal Untreated Sapphire Natural Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.19Ct GIA Certified Green Blue Teal Untreated Sapphire Natural Cushion Cut Gem
Natural Green Blue
Category
21st Century and Contemporary More Jewelry
Materials
Sapphire
Free Shipping
H 0.23 in W 0.25 in D 0.15 in
Untreated Deep Blue Sapphire 0.55ct Rare Cushion Cut IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Deep Blue Sapphire 0.55ct Rare Cushion Cut IGI Certified Loose Gem
Natural Untreated
Category
20th Century Loose Gemstones
Materials
Blue Sapphire
Free Shipping
H 0.12 in W 0.2 in D 0.16 in
GIA Certified 1.01 Untreated Vivid Green Yellow Sapphire Emerald Octagon Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.01 Untreated Vivid Green Yellow Sapphire Emerald Octagon Cut Gem
GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Yellow Sapphire, Emerald
Free Shipping
H 0.17 in W 0.24 in D 0.15 in
Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem
Natural Deep Blue
Category
20th Century Loose Gemstones
Materials
Blue Sapphire, Sapphire
Free Shipping
H 0.13 in W 0.21 in D 0.17 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
Category
21st Century and Contemporary Loose Gemstones
Materials
Blue Sapphire, Sapphire
Free Shipping
H 0.15 in W 0.25 in D 0.21 in
Gems Are Forever Three Stone GIA Certified 3.02 ct. Natural Ruby Ring 18k Gold
By Gems Are Forever
Located in beverly hills, CA
Designed and handcrafted by our team at Gems Are Forever, Beverly Hills. This gorgeous 18kt yellow
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Yellow Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
1.04ct Untreated Green Sapphire IGI Certified Unheated Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.04ct Untreated Green Sapphire IGI Certified Unheated Oval Cut Rare Loose Gem
Natural Vivid Green
Category
20th Century Loose Gemstones
Materials
Green Sapphire
Free Shipping
H 0.13 in W 0.28 in D 0.21 in
Blue Thailand Sapphire 1.18 Carat IGI Certified Oval Cut Loose Natural Gem
By Gems and Jewels UK
Located in Birmingham, GB
. Fully certified by IGI in Antwerp, one of their best and most well equipped gem labs.
Standard heated
Category
21st Century and Contemporary Loose Gemstones
Materials
Sapphire, Blue Sapphire
Huge 17.57Ct GIA Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Huge 17.57Ct GIA Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Rare Gem
Huge GIA Certified
Category
21st Century and Contemporary More Jewelry
Materials
Jade
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
Category
21st Century and Contemporary Loose Gemstones
Materials
Sapphire, Blue Sapphire
Rare 4.03ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare 4.03ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
Natural IGI
Category
21st Century and Contemporary More Jewelry
Materials
Jade
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
Category
21st Century and Contemporary Loose Gemstones
Materials
Sapphire, Green Sapphire, Yellow Sapphire
Rare 4.21ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare 4.21ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
IGI Certified
Category
21st Century and Contemporary More Jewelry
Materials
Jade
Rare 2.30Ct IGI Certified Jadeite Jade ‘A’ Grade Deep Green Oval Cabochon Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare 2.30Ct IGI Certified Jadeite Jade ‘A’ Grade Deep Green Oval Cabochon Gem
Natural IGI Blister
Category
21st Century and Contemporary More Jewelry
GIA Certified 1.31ct Parti Colour Sapphire Blue Yellow Untreated Emerald Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
to see.
Fully certified by GIA confirming stone as natural, untreated and Australian in origin
Category
21st Century and Contemporary Loose Gemstones
Materials
Yellow Sapphire, Green Sapphire, Sapphire, Blue Sapphire
7.30ct Rare Jadeite Jade IGI Certified ‘A’ Grade Green Oval Cabochon Blister Gem
By Gems and Jewels UK
Located in Birmingham, GB
7.30ct Rare Jadeite Jade IGI Certified ‘A’ Grade Green Oval Cabochon Blister Gem
IGI Certified
Category
20th Century More Jewelry
Materials
Jade
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H 0.28 in W 0.46 in D 0.41 in
Rare 4.28ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare 4.28ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
IGI Certified
Category
20th Century Loose Gemstones
Materials
Jade
Free Shipping
H 0.2 in W 0.42 in D 0.4 in
Rare 5.33ct IGI Certified Jadeite Jade ‘A’ Grade Green Oval Cabochon Blister Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare 5.33ct IGI Certified Jadeite Jade ‘A’ Grade Green Oval Cabochon Blister Gem
IGI Blister
Category
20th Century More Jewelry
Materials
Jade
Free Shipping
H 0.23 in W 0.45 in D 0.34 in
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Certified Gems For Sale on 1stDibs
Browse a vast assortment of certified gems for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using gold, 18k gold and yellow gold. Our selection of items includes 3400 vintage examples as well as 5985 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. There are many different pieces in our collection of certified gems to choose from, but modern and contemporary certified gems are of considerable interest. Emilio!, Gems and Jewels UK and Tsarina Jewels each produced beautiful examples of these items that are worth considering. Any of these pieces can lend versatility to your look, but diamond versions, from our inventory of 4766, are particularly popular. A selection of oval cut, round cut and cushion cut can be found today on these pages. When shopping our range of certified gems, you’ll find that there are less available pieces for men today than there are for women.
How Much are Certified Gems?
Prices for certified gems can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $0 and can go as high as $6,500,000, while certified gems, on average, fetch $4,648.