Skip to main content

Gia Certified Tourmaline

to
108
185
137
88
83
44
369
229
170
43
17
40
342
1
1
1
3
4
1
5
9
195
187
182
37
30
30
18
to
10
9
7
6
6
137
84
20
9
5
1
1
381
1
311
22
Sort By
GIA Certified 1.63 Carat Tourmaline Diamond Halo White Gold Engagement Ring
Located in Stamford, CT
GIA. 1 cushion pink Tourmaline, approx. total weight 1.63cts, 7.9 x 7.87 x 4.78mm, GIA certificate
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, White Gold

Rare 5.33 Carat Nigerian Paraíba Tourmaline, Step-Cut Pear Shape, GIA Certified
Located in Tampa, FL
Rare 5.33 Carat Nigerian Paraíba Tourmaline, Step-Cut Pear Shape, GIA Certified An impressive and
Category

21st Century and Contemporary Nigerian Loose Gemstones

Materials

Tourmaline, Paraiba

GIA Certified 11.22 Carat Green Tourmaline and Diamond Platinum Filigree Ring
Located in Miami, FL
This is a fine piece of jewelry carefully crafted to perfection. This GIA certified 11.22 CT
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

GIA Certified 6.40 Carat Blue Indicolite Tourmaline Vintage Retro Platinum Ring
Located in Miami, FL
GIA certified 6.40 Carat Greenish Blue Indicolite Tourmaline and Diamond Vintage Retro Style
Category

21st Century and Contemporary Retro Cocktail Rings

Materials

Diamond, Tourmaline, Indicolite, Platinum

GIA Certified 2.24 Carat Paraiba Tourmaline and Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Paraiba Tourmaline Gemstone: 1.84 Carats Natural Paraiba Tourmaline, Bluish Green 119 White
Category

2010s Fashion Rings

Materials

Diamond, Tourmaline, Paraiba, 18k Gold, White Gold

16 Carat Oval Paraiba Tourmaline Loose Gemstone GIA Certified – Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Exquisite 16-Carat Oval Paraiba Tourmaline – A Collector's Masterpiece by Merkaba Jewelry Beverly
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Tourmaline, Paraiba

GIA Certified 5.01 Carat Tourmaline and White Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Tourmaline Gemstone: 4.14 Carats 12 White Round Diamonds: 0.32 Carats 34 White Round Diamonds
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, 18k Gold, White Gold

GIA Certified 15.07 Carat Emerald Cut Pink Tourmaline and Diamond Ring
Located in Miami, FL
GIA Certified 15 Carat Emerald Cut Natural Pink Tourmaline and Diamond Split Shank 18K Gold and
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Platinum

Peter Suchy GIA Certified 1.99 Carat Paraiba Tourmaline Diamond Platinum Ring
By Peter Suchy
Located in Stamford, CT
Beautiful, bright soft neon blue tourmaline and diamond engagement ring. GIA certified 1.99 carat
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

9.1 Carat GIA Certified Paraiba Tourmaline White Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Paraiba Tourmaline Gemstone: 8.49 Carats 274 White Round Diamonds: 0.61 Carats Metal: 18K White
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, Paraiba, 18k Gold, White Gold

4.11 Carat Paraiba Tourmaline Diamond 18k White Gold Ring, GIA Certified
Located in Beverly Hills, CA
certified by GIA with originating from Mozambique. Sizable and ready to wear. Total weight: 5.3 grams
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, 18k Gold, White Gold

Platinum GIA Certified 8 Carat Oval Purple Tourmaline Diamond Engagement Ring
Located in Los Angeles, CA
Number- 5211367466 Stones- GIA Certified Oval Purple Tourmaline 8.00 Carats. 30 Round Diamonds F-G Color
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tourmaline, Platinum

GIA Certified Paraiba Tourmaline and Old Mine Cut Diamond Pendant Necklace
Located in beverly hills, CA
: 15.74 x 11.30 x 7.74 mm (GIA certified) Diamonds: Old cut diamonds, rose cut heart and round diamonds
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Tourmaline, Paraiba, 14k Gold, Rose Gold

GIA Certified 7.38 ct Total Weight Oval Paraiba Tourmaline Diamond Earrings
By Antinori Fine Jewels
Located in Chicago, IL
7.38 ct Total Weight Oval Paraiba Tourmaline & Diamond Earrings in 18K White Gold - GIA Certified
Category

2010s Unknown Contemporary Stud Earrings

Materials

Diamond, Tourmaline, Paraiba, Gold, 18k Gold, White Gold

Peter Suchy GIA Certified .71 Carat Tourmaline Diamond Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Tourmaline and diamond engagement ring. GIA Certified .71cts neon blue oval tourmaline mounted in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Gold, 18k Gold, White Gold

GIA Certified 13.59ct Natural Vivid Blue Green Tourmaline diamonds ring 18kt
Located in New York, NY
11.59ct. Natural Green Tourmaline ring.Avis Diamond Collections: GIA Certified: Report: 2175627456
Category

2010s American Solitaire Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

GIA Certified 51.15 Carat Tourmaline and White Diamond Yellow Gold Ring
By Shimon s Creations
Located in New York, NY
1 Tourmaline Gemstone: 46.56 Carats 112 White Round Diamonds: 0.78 Carats 187 White Round Diamonds
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, 18k Gold, Yellow Gold

GIA Certified 12.98 Carat Tourmaline and White Diamond Yellow Gold Ring
By Shimon s Creations
Located in New York, NY
1 Natural Red Tourmaline Gemstone: 11.49 Carats 114 White Round Diamonds: 0.63 Carats 70 White
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, 18k Gold, Yellow Gold

GIA Certified Hexagon Pink Tourmaline with Diamond Halo Star Shape Ring
By Gad Co.
Located in Miami, FL
This ring features a GIA Certified Natural Pink tourmaline, with a hexagonal cut. Paired with round
Category

2010s North American Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

GIA Certified 24.13ct natural red tourmaline 3.00ct diamonds ring 18kt Rubellite
Located in New York, NY
Tourmaline Prime 21.13ct. Natural Red Tourmaline ring. Report: 1172479835 Oval cut: 20.12 X
Category

2010s American Solitaire Rings

Materials

Diamond, Tourmaline, 18k Gold, Rose Gold

GIA Certified 10.43 Carat Pink Tourmaline Diamond Ring, Huge Statement Piece
Located in Hong Kong, HK
really "pops" It is impressive! The center pink tourmaline (certified by GIA) has excellent color
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, White Gold

GIA Certified 120 Carat Pear-Shape Pink Rubellite Tourmaline Necklace in 22K
By Gad Co.
Located in Miami, FL
hook closure. GIA certified. The necklace is a noticeably valuable one-of-a-kind piece. Unmistakably
Category

Mid-20th Century Beaded Necklaces

Materials

Tourmaline, 22k Gold

GIA Certified Blue Tourmaline with Pink Sapphire Ring18K White Gold Settings
Located in Bangkok, TH
Blue Tourmaline 1.90 carats with Pink Sapphire 1.12 carats Ring set in 18K White Gold Settings
Category

2010s Thai Contemporary Solitaire Rings

Materials

Pink Sapphire, Tourmaline, 18k Gold, White Gold

Peter Suchy GIA Certified 34.76 Carat Tourmaline Diamond Gold Cocktail Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy vintage inspired 34.76 carat green tourmaline and diamond engagement ring. GIA
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Gold, 14k Gold, Rose Gold, White Gold

GIA Certified 24.77 Carat Paraiba Tourmaline Diamond 18K WG Cocktail Ring
Located in New York, NY
This ring features a large Paraiba tourmaline, with a transparent, greenish blue color, weighing
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, 18k Gold, White Gold

GIA Certified 8.03CT Natural Tourmaline Rubellite Ruby Diamond Cluster Ring 18K
Located in New York, NY
GIA 3.53ct. Natural Purple Red Tourmaline "Rubellite" Ring. GIA Report # 5161992428 Stating
Category

2010s American Cocktail Rings

Materials

Diamond, Rubelite, Ruby, Tourmaline, 18k Gold, White Gold

GIA Certified Rectangle Blue-Green Indicolite Tourmaline Diamond 18K Gold Ring
By Gad Co.
Located in Miami, FL
-green tourmaline, otherwise known as Indicolite. Complemented by near-colorless round and baguette
Category

2010s North American Retro Cocktail Rings

Materials

Indicolite, Tourmaline, Diamond, Yellow Gold, White Gold, 18k Gold

GIA Certified 19.86 Carat Oval Cut Paraiba Tourmaline Diamond Halo Cocktail Ring
Located in Trumbull, CT
This stunning GIA-certified 19.86-carat Paraiba Tourmaline is framed by a halo of 4.16 carats of
Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 5.16 Carat Pink Tourmaline and White Diamond Yellow Gold Ring
By Shimon s Creations
Located in New York, NY
1 Pink Tourmaline Gemstone: 4.49 Carats 10 White Round Diamonds: 0.53 Carats 10 White Round
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, 18k Gold, Yellow Gold

GIA Certified 0.88 Carat Paraiba Tourmaline and White Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Paraiba Tourmaline Gemstone: 0.60 Carats 32 White Round Diamonds: 0.28 Carats Metal: 18K White
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, Paraiba, 18k Gold, White Gold

7.14 Carat GIA Certified "Rubellite" Tourmaline Ring in 18 Karat White Gold
Located in Great Neck, NY
GIA certified oval Rubellite Tourmaline weighing 7.14 carats Measuring (13.54x10.04x7.41) mm
Category

2010s American Modern Cocktail Rings

Materials

Rubelite, Tourmaline, 18k Gold, White Gold

GIA Certified 9.62 Carat Paraiba Tourmaline and White Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Paraiba Tourmaline Gemstone: 8.98 Carats 8 White Round Diamonds: 0.22 Carats 10 White Round
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, Paraiba, 18k Gold, White Gold

GIA Certified 8.17 Carat Tourmaline and Diamond Halo Square Shape Platinum Ring
Located in Miami, FL
GIA Certified 8.17 Carat Tourmaline and Diamond Halo Square Shaped Ring in Platinum. This classy
Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Tourmaline, White Diamond, Platinum

18K White Gold Pave Diamond GIA Certified 5.95 Chrome Tourmaline Engagement Ring
Located in Los Angeles, CA
Oval Chrome Tourmaline that is GIA Certified. The center Chrome Tourmaline is professionally half
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Chrome Tourmaline, 18k Gold, White Gold

18K Gold Diamond GIA Certified 4 Carat Oval Paraiba Tourmaline Engagement Ring
Located in Los Angeles, CA
Diamond and GIA Certified Pariaba Tourmaline Engagement Ring. If you want a high quality, unique, modern
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Tourmaline, Paraiba, 18k Gold

GIA Certified 4.74 Carat Pear Shape Paraiba Tourmaline Cocktail Ring in Platinum
By Roman Malakov
Located in New York, NY
A beautiful cocktail ring, showcasing a GIA certified pear shape indicolite blue-green tourmaline
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Tourmaline, Platinum

GIA Certified 2.92 Carat Natural Tourmaline Yellow Diamond Rose Gold Bridal Ring
By Roshe Jewels
Located in Los Angeles, CA
GIA Certified 2.92 Carat Natural Tourmaline Yellow Diamond Rose Gold Bridal Ring Pretty and dainty
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, Tourmaline, Yellow Diamond, Rose Gold, 18k Gold

GIA Certified 6.47 Carat Green Tourmaline East-West Half Bezel 18K Ring
By Gad Co.
Located in Miami, FL
GIA Certified Green Tourmaline 18K White Gold Ring. 18K white gold ring showcasing a 6.47 carat
Category

21st Century and Contemporary North American Modern Solitaire Rings

Materials

Tourmaline, Gold, 18k Gold, White Gold

GIA Certified Paraiba Tourmaline, Blue Sapphire, Diamond Ring in 18K White Gold
Located in Bangkok, TH
Karat White Gold Settings (GIA Certified) Width: 1.9 cm Length: 2.1 cm Ring Size: 54 Total Weight
Category

2010s Thai Art Deco More Rings

Materials

Diamond, Blue Sapphire, Tourmaline, Paraiba, 18k Gold, White Gold

GIA Certified 10.50 Carats Octagonal Pink Tourmaline Bangle Bracelet in Two-Tone
Located in New York, NY
An antique bangle bracelet, showcasing a GIA certified 10.50 carats octagonal step-cut pink
Category

Vintage 1980s Retro Bangles

Materials

Tourmaline, 18k Gold, Yellow Gold, White Gold

GIA Certified 0.48 Carat Natural Brazil Paraiba Tourmaline Ring Set in Platinum
Located in Tokyo, JP
A beautiful Cocktail Ring featuring a GIA Certified 0.48 Carat Natural Brazilian Paraiba Tourmaline
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

6.64ct Green Tourmaline Pendant-Barion Cut, 18KT Yellow Gold, GIA Certified-Rare
Located in London, GB
Green Tourmaline Pendant Creator: Carson Gray Jewels Ring Size: N/A Metal: 18KT Stone: Green
Category

2010s Congolese Modern Pendant Necklaces

Materials

Tourmaline, 18k Gold, Yellow Gold

4.75ct Yellow Tourmaline Pinky Ring-Emerald Cut-18KT Gold-GIA Certified-Rare
Located in London, GB
Yellow Tourmaline Pinky Ring Creator: Carson Gray Jewels Ring Size: 5 Metal: 18KT Yellow Gold
Category

2010s Congolese Modern Solitaire Rings

Materials

Tourmaline, 18k Gold, Yellow Gold

14.06 Green Tourmaline Solitaire Ring-Cushion Cut-18KT White Gold-GIA Certified
Located in London, GB
: Mint Green Tourmaline Stone Cut: Cushion; Modified Brilliant Weight: 14.06 carats Style: Statement Ring
Category

2010s Congolese Modern Solitaire Rings

Materials

Tourmaline, 18k Gold, White Gold

3.98ct Green .42 Tourmaline Diamond Studs-Emerald Cut-18KT Gold-GIA Certified
Located in London, GB
Mint Green Tourmaline & Diamond Halo Earrings Creator: Carson Gray Jewels Ring Size: N/A Metal
Category

2010s Congolese Modern Stud Earrings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

GIA Certified Rare 5.70 Carat Cushion Orange Tourmaline Hidden Halo Diamond Ring
Located in San Francisco, CA
This 18k yellow gold ring features a GIA Certified rare 5.70-carat cushion shape Orange Tourmaline
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

GIA Certified 22.17 Carat Dark Bluish Green Tourmaline and Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Tourmaline The Tourmaline is GIA Certified No Heat There are 1.22 Carats in Diamonds F/G VS/SI The ring is a
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, White Gold

Berca GIA Certified 6.58 Karat Octagonal Cut Blue Tourmaline White Diamond Ring
By Berca Atelier
Located in Valenza, IT
One-of-a-kind Octagonal Cut Indicolithe, a Rare Indigo-Blue Tourmaline (0.5122x0.385x0.228inches
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

White Diamond, Tourmaline, 18k Gold

GIA Certified Blue-Green Octagonal Tourmaline Diamond Ring in 18K Carved Gold
Located in Miami, FL
GIA Certified 18k two tone solid gold mounts an octagonal step-cut Tourmaline with round-cut
Category

Late 20th Century North American Art Nouveau Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold, Gold

GIA Certified 11.72 Ct Green Tourmaline Diamond Cocktail Ring 14K Yellow Gold
Located in New York, NY
GIA Certified 11.72 Ct Green Tourmaline & Diamond Cocktail Ring 14K Yellow Gold, Unisex A classic
Category

2010s Cocktail Rings

Materials

Tourmaline, Diamond, 14k Gold, Yellow Gold

GIA Certified 11.55 Cts Orange Pink Tourmaline Rose Cut Diamond Cocktail Ring
Located in Hong Kong, HK
Please check out the HD video! Here is a large oversized 11.55 cts pink tourmaline ring. There are
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Tourmaline, Gold, 18k Gold, Rose Gold

5.55ct Chrome Tourmaline .47 Diamond Ring-Emerald Cut-18KT Gold-GIA certified
Located in London, GB
Mint Green Tourmaline Ring Creator: Carson Gray Jewels Ring Size: 6.5 Metal: 18KT White Gold
Category

2010s Congolese Modern Cocktail Rings

Materials

Diamond, Chrome Tourmaline, 18k Gold, White Gold

9.89 Carat GIA Certified Pink Tourmaline Diamond Ring in 18 Karat White Gold
Located in Great Neck, NY
GIA Certified Oval Pink Tourmaline weighing 9.89 carats Measuring (15.88x13.16x7.87) mm 70 Pieces
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Tourmaline, White Gold

Angara Natural GIA Certified Solitaire Oval 2.12 ct Tourmaline Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Prong-Set Solitaire Oval
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Tourmaline, 14k Gold, Gold

Angara Natural GIA Certified Solitaire Oval 2.12 ct Tourmaline Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Solitaire Oval Tourmaline Split
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Tourmaline, Diamond, 14k Gold, Gold

ANGARA Natural GIA Certified Oval 2.77 ct Tourmaline Pendant in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
1. Tourmaline is traditional gift for 28th & 38th wedding anniversaries. 2. Features 2.77 ct
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Tourmaline, White Gold, 14k Gold

5.1ct Orange Tourmaline Bezel Ring-Round Cut-18KT Yellow Gold-GIA Certified-Rare
Located in London, GB
Orange Tourmaline Bezel Ring Creator: Carson Gray Jewels Ring Size: 6.5 Metal: 18KT Yellow Gold
Category

2010s Congolese Modern Solitaire Rings

Materials

Tourmaline, 18k Gold, Yellow Gold

  • 1
Get Updated with New Arrivals
Save "Gia Certified Tourmaline", and we’ll notify you when there are new listings in this category.

Gia Certified Tourmaline For Sale on 1stDibs

You are likely to find exactly the gia certified tourmaline you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. You can easily find a 10 antique edition and 63 modern creations to choose from as well. Making the right choice when shopping for a gia certified tourmaline may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A gia certified tourmaline from Berca Atelier, Merkaba and Alexander of Beverly Hills — each of whom created a beautiful version of this treasured accessory — is worth considering. An oval cut version of this piece has appeal, but there are also pear cut and cushion cut versions for sale. Finding a gia certified tourmaline for sale for women should be easy, but there are 21 pieces available to browse for unisex as well as men, too.

How Much is a Gia Certified Tourmaline?

On average, a gia certified tourmaline at 1stDibs sells for $12,900, while they’re typically $950 on the low end and $250,000 for the highest priced versions of this item.

The Legacy of Tourmaline in Jewelry Design

Very few gems dazzle quite in the manner that tourmaline does — vintage and antique tourmaline jewelry is a showstopper, and you can blame this on its wide range of spectacular colors. In fact, when Dutch traders brought stones back home from Sri Lanka that they couldn't identify, they called them "toramalli," a Sinhalese term for "mixed gems."

If you could transform the ocean to a gem, this is what it would look like: a clear, translucent azure, bordering on turquoise, hypnotizing in its depth and sparkling in the sun.

There is, in fact, such a stone, although it comes from deep in the copper-rich mountains of Paraíba, Brazil, and not from the oceans along its coast. Far rarer than diamonds, Paraíba tourmaline, a kind of 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.

While diamonds generally sell for about $6,000 per carat, a carat of Paraíba tourmaline is likely to fetch about $16,000. Fans of the gem are said to include singer Taylor Swift and actress Zooey Deschanel, as well as some of the finest jewelers.

“No other stone can have a color as magnetic and captivating as Paraíba tourmaline,” says Vania Leles of VanLeles Diamonds, who combines the stone with diamonds and other gems in several of her designs.

You don't have to stop at Paraíba tourmaline jewelry — on 1stDibs, find the most extraordinary antique and vintage tourmaline rings, tourmaline and diamond earrings and other accessories.

Questions About Gia Certified Tourmaline
  • 1stDibs ExpertAugust 17, 2021
    In the United States, diamond rings are certified by an official gemological laboratory known as the Gemological Institute of America. A certified diamond ring means that the diamond has undergone a quality analysis by experts at an institution such as the GIA and these experts have issued a lab report that is indicative of the grading process.
  • 1stDibs ExpertApril 5, 2022
    Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    When a diamond is GIA certified, it means that the stone has undergone the meticulous set of grading procedures that have been established by the Gemological Institute of America. The GIA is not a jeweler — it is an independent, nonprofit group that sets the standards for determining the quality of a diamond.
  • 1stDibs ExpertFebruary 13, 2023
    While diamond studs don't need to be GIA-certified to be sold, experts typically recommend that you only purchase diamonds that carry certification from the Gemological Institute of America (GIA) or Authentic Gem Security Lab (AGSL). Certifications bring transparency to the buying process, allowing you to know the level of quality of a diamond before you purchase it. Shop a collection of vintage and modern diamond gemstone earrings from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    Whether Neil Lane diamonds are GIA-certified or not depends on the piece. All of the diamonds featured in rings and other jewelry designs from the Neil Lane Couture collection do carry GIA certification. Pieces made for third-party retailers may not. On 1stDibs, find a collection of Neil Lane jewelry.
  • 1stDibs ExpertAugust 15, 2024
    Many experts believe that buying a GIA-certified diamond is worth it. The Gemological Institute of America (GIA) has a well-established reputation for providing accurate, trustworthy ratings and certifications. A diamond that carries a GIA certification has undergone rigorous examinations and tests to assess its quality, which can make it a good investment. Find a diverse assortment of diamond jewelry on 1stDibs.