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Gia Certified Sapphires

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GIA Certified 1.03 Carat Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Sapphire. GIA certified simple heat only. Simple Diamond accents. 1 oval blue Sapphire, approx. total
Category

Early 20th Century Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 2.75 Carat Sapphire Round Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Sapphire Gemstone: 2.31 Carats 24 White Round Diamonds: 0.44 Carats Metal: 18K White Gold, 3.50
Category

2010s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

1.68 Carat Cushion Shape Light Purple Sapphire GIA Certified Unheated
Located in San Francisco, CA
This Cushion shape 1.68-carat Natural Unheated Light Purple sapphire GIA certificate number
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire, Purple Sapphire

GIA Certified Blue Sapphire and Diamond Platinum Engagement Ring, 2.36 Carats
By Sarosi By Timeless Gems
Located in Los Angeles, CA
weighing 2.36 carats! The sapphire has gorgeous medium-blue color and corresponding GIA report #2225082226
Category

21st Century and Contemporary Artisan Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 1.13ct Marquise Diamond Set With 2 Matching Sapphire
Located in London, GB
This stunning ring features a GIA-certified 1.13ct marquise-cut diamond, flanked by two beautifully
Category

2010s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1.87 Carat Pastel Pink Sapphire Oval GIA Certified Sri Lanka
Located in Toronto, Ontario
The GIA report reads as follows: GIA Report Number: 2191938214 Shape: Oval Cutting Style
Category

2010s Sri Lankan Loose Gemstones

Materials

Pink Sapphire, Sapphire

GIA Certified 7 Ct. Unheated Sri Lanka Sapphire and Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified Platinum Unheated Sri Lanka Sapphire and Diamond Ring This exquisite ring features a
Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified .65 Carat Sapphire Diamond Three-Stone Engagement Ring
Located in Stamford, CT
-stone setting. GIA certified center stone. 1 round cornflower blue Sapphire, approx. total weight
Category

Late 20th Century Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA Certified 3.36 Carat Blue Sapphire 3-Stone Ring
By M&V Vanguard Jewelry
Located in New York, NY
compliment your collection! Center stone sapphire is beautiful blue color. Treatment - heated Center details
Category

2010s American Modern Three-Stone Rings

Materials

Blue Sapphire, Platinum

1.11Ct Gia Certified Natural Vivid Blue Sapphire Oval Cut Gemstone 6.1X5.1Mm
By Gems and Jewels UK
Located in Birmingham, GB
1.11Ct Gia Certified Natural Vivid Blue Sapphire Oval Cut Gemstone 6.1X5.1Mm Natural Fine Vivid
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire

Fine 1.30Ct Purple Sapphire Gia Certified Oval Cut Untreated Gem 7.1X5.6mm
By Gems and Jewels UK
Located in Birmingham, GB
FINE 1.30ct Purple Sapphire GIA CERTIFIED Oval Cut UNTREATED Gem 7.1x5.6mm GIA Certified Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Purple Sapphire

8.85ct Oval Blue Star Sapphire GIA Certified Sri Lanka Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Star Sapphire The GIA report reads as follows: GIA Report
Category

2010s Sri Lankan Loose Gemstones

Materials

Star Sapphire

Natural Deep Teal Blue Sapphire 1.02ct Gia Certified 5.8x4.7mm Oval Untreated
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Teal Blue Sapphire 1.02ct Gia Certified 5.8x4.7mm Oval Untreated GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire

GIA Certified 2.25 Carat Heart Cut Unheated Purple Sapphire Diamond Ring
Located in Trumbull, CT
GIA Certified 2.25 Carat Heart-Cut Purple Sapphire Ring A rare, unheated 2.25 carat heart-cut
Category

2010s American Artisan Engagement Rings

Materials

Purple Sapphire, Sapphire, Diamond, Platinum

GIA Certified 4.11 Carat NO HEAT Sapphire Bezel Pendant Necklace
Located in Chicago, IL
A stunning GIA-certified natural sapphire weighing 4.11 carats, displaying a vivid and transparent
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Vintage Platinum GIA Certified 1.46ctw Round Sapphire Trillion Diamond Ring
Located in Montclair, NJ
under magnification. Excellent condition! Comes w/ original GIA certification for the sapphire. Stock
Category

20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 4.59CT Round Natural Purple Pink Sapphire Ring
Located in San Diego, CA
This exquisite Purple Pink Sapphire will draw you in immediately. The depth, intensity and
Category

21st Century and Contemporary North American Contemporary Cocktail Rings

Materials

Pink Sapphire, Platinum

1.95ct Purplish Pink Sapphire Cushion GIA Certified Unheated, Sri Lanka
Located in Toronto, Ontario
Description: One Loose Pink Sapphire Report Number: 5192936011 Weight: 1.95 cts
Category

2010s Sri Lankan Loose Gemstones

Materials

Pink Sapphire, Sapphire, Purple Sapphire

GIA certified 11.75 Carat Pear shape Sapphire and Diamond pendant
By GEMME
Located in New York, NY
Centered upon a beautiful Pear shape Sapphire weighing 11.75 Carats that is accompanied by a GIA
Category

2010s Pendant Necklaces

Materials

Diamond, Sapphire

GIA Certified 1.75 Carat Round Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Bright cornflower blue round Sapphire and diamond Platinum engagement ring. GIA certified natural
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 5.11 Carat Diamond and Sapphire Three-Stone Platinum Ring
Located in Chicago, IL
GIA Certified 5.11 Carat Diamond and Sapphire Three-Stone Platinum Ring An investment-grade
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Unique 1.39Ct Blue Violet Purple Sapphire Gia Certified Natural Oval 6.6X5.5Mm
By Gems and Jewels UK
Located in Birmingham, GB
UNIQUE 1.39ct Blue Violet Purple Sapphire GIA CERTIFIED Natural Oval 6.6x5.5mm Unique GIA
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Purple Sapphire

GIA Certified NO HEAT Padparadscha Sapphire and Diamond Platinum Ring
Located in Chicago, IL
7.58 Carat Padparadscha Sapphire and Diamond Platinum & 18K Yellow Gold Ring An extraordinary ring
Category

2010s American Contemporary Solitaire Rings

Materials

Padparadscha Sapphire , Sapphire, White Diamond, Diamond, Platinum, Rose...

GIA Certified 15.45 Carat Unheated Kashmir Sapphire Diamond Platinum Bracelet
Located in Trumbull, CT
GIA-Certified 15.45 Carat Unheated Kashmir Sapphire & Diamond Bracelet This exquisite bracelet
Category

21st Century and Contemporary American Artisan Modern Bracelets

Materials

Diamond, Sapphire, Platinum

Vintage 14K White Gold GIA Certified Diamond Sapphire Ring
Located in Henderson, NV
diamond is surrounded by a halo of round and marquise cut diamonds and marquise cut sapphires, creating a
Category

Late 20th Century American Contemporary Wedding Rings

Materials

Sapphire, Diamond, White Gold, 14k Gold

GIA Certified 7.00 Carat Blue Sapphire Diamond White Gold Bracelet
Located in Stamford, CT
GIA Certified natural untreated 7.00 carat oval blue sapphires and 1.10 carat round diamonds in a
Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Blue Sapphire, Sapphire, Gold, 14k Gold, White Gold

GIA Certified 1.88 Carat Sapphire Round Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Heated Blue Sapphire Gemstone: 1.02 Carats 82 White Round Diamonds: 0.86 Carats Metal: 18K White
Category

2010s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Certified 1.74 Carat Sapphire Round Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Heated Natural Blue Sapphire Gemstone: 1.61 Carats 14 White Round Diamonds: 0.13 Carats Metal
Category

2010s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Certified 1.78 Carat Sapphire Round Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Natural Blue Heated Sapphire Gemstone: 1.57 Carats 22 White Round Diamonds: 0.21 Carats Metal
Category

2010s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Certified 2.27 Carat Sapphire Round Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Natural Blue Heated Heart Sapphire Gemstone: 2.13 Carats 0.14 White Round Diamonds: 0.14 Carats
Category

2010s Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Certified 4.08 Carat Natural Untreated Sapphire Ring Made In Platinum
Located in Tokyo, JP
A beautiful ring featuring a GIA certified 4.08 Carat Natural Unheated Sapphire and 0.38 Carats of
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

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
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

2.01ct Sapphire GIA Certified Natural Green Natural Oval Cut Untreated 7.4x6.8mm
Located in Birmingham, GB
2.01ct Sapphire GIA Certified Natural Green Natural Oval Cut Untreated 7.4x6.8mm GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

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
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

1.56ct Oval Color Change Sapphire GIA Certified Sri Lanka Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Color Change Sapphire The GIA report reads as follows: GIA
Category

2010s Loose Gemstones

Materials

Sapphire

GIA Certified 1.41 Carat Sapphire Diamond Halo Gold Engagement Ring
Located in Stamford, CT
with diamonds along the both shoulders of the shank. GIA certified as simple heat only, no other
Category

Late 20th Century Engagement Rings

Materials

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

2.07ct GIA Certified Untreated Purple Sapphire Natural Oval Cut Gem 8.2x6.5mm
Located in Birmingham, GB
2.07ct GIA Certified Untreated Purple Sapphire Natural Oval Cut Gem 8.2x6.5mm GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified 1.25 Carat Sapphire Diamond White Gold Pendant Necklace
Located in Stamford, CT
GIA Certified oval blue sapphire with six round brilliant cut accent diamonds in 14k white gold. 16
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

Peter Suchy GIA Certified 2.17 Carat Sapphire Diamond Yellow Gold Necklace
Located in Stamford, CT
GIA certified natural oval 2.17 carat unique bluish green sapphire and diamond pendant necklace
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold

GIA-Certified 2.29 Carat Yellow Sapphire Ring with Tiny Sapphires in 18K Gold
By Eytan Brandes
Located in Sherman Oaks, CA
certified by GIA, which confirmed the weight and dimensions, as well as the origin (Sri Lanka). Most
Category

2010s American Contemporary Solitaire Rings

Materials

Yellow Sapphire, Blue Sapphire, Sapphire, Yellow Gold, 18k Gold, Gold

Natural 1.05ct Deep Purple GIA Certified Untreated Sapphire Pear Cut 6.7x5.2mm
Located in Birmingham, GB
Natural 1.05ct Deep Purple GIA Certified Untreated Sapphire Pear Cut 6.7x5.2mm Natural Deep Purple
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified 2.62ct No Heat Sapphire 0.57ct Diamond Engagement Ring
Located in New York, NY
This is a gorgeous platinum engagement ring. The ring is centered with a lovely GIA certified oval
Category

20th Century Engagement Rings

Materials

Sapphire, Platinum

Peter Suchy GIA Certified 2.75 Carat Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Discover the timeless elegance of the Peter Suchy GIA Certified 2.75 Carat cushion cut sapphire and
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Peter Suchy GIA Certified 3.50 Carat Sapphire Diamond Platinum Halo Ring
By Peter Suchy
Located in Stamford, CT
Discover the timeless elegance of the Peter Suchy GIA Certified 3.50 carat sapphire and diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1.73ct GIA Certified Untreated Teal Sapphire Green Blue Pear Teardrop 7.9x6.3mm
Located in Birmingham, GB
1.73ct GIA Certified Untreated Teal Sapphire Green Blue Pear Teardrop 7.9x6.3mm GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Natural Deep Blue Sapphire 1.14ct GIA Certified 7.5X4.9mm Oval Cut Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Sapphire 1.14ct GIA Certified 7.5X4.9mm Oval Cut Gemstone GIA Certified Deep
Category

21st Century and Contemporary More Jewelry

Materials

Blue Sapphire, Sapphire

GIA Certified 5.82 Carat Ceylon Sapphire and Diamond Cocktail Ring
Located in Chicago, IL
This stunning ring contains an oval mixed cut Ceylon sapphire weighing 5.82 carats surrounded by 50
Category

Early 2000s Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold

GIA Certified 0.80 ct. Unheated Burma Sapphire Ring, 14k White
Located in New York, NY
An Unheated Burma Sapphire Ring, weighing 0.80 carats, made in 14k White Gold. The GIA Report
Category

21st Century and Contemporary Engagement Rings

Materials

Sapphire, 14k Gold

1.06ct GIA Certified Untreated Deep Blue Sapphire Blue Pear Teardrop 7.2x5.4mm
Located in Birmingham, GB
1.06ct GIA Certified Untreated Deep Blue Sapphire Blue Pear Teardrop 7.2x5.4mm GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified 30.18 Carat Oval Sapphire Cabochon Diamond Cocktail Ring
By M&V Vanguard Jewelry
Located in New York, NY
GIA Certified 30.18 Carat Oval Sapphire Cabochon Diamond Cocktail Ring Crafted in Platinum Size 6
Category

2010s American Cocktail Rings

Materials

Sapphire, Platinum

Peter Suchy GIA Certified 1.99 Carat Sapphire Diamond White Gold Pendant
By Peter Suchy
Located in Stamford, CT
GIA Certified natural no heat green blue 1.99 carat emerald cut sapphire. Mounted in 14k white gold
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Sapphire, Green Sapphire, Gold, 14k Gold, White Gold

GIA Certified Australian Tri Colour Sapphire 0.86ct Oval Cut Untreated 6.3x4.6mm
Located in Birmingham, GB
GIA Certified Australian Tri Colour Sapphire 0.86ct Oval Cut Untreated 6.3x4.6mm Natural Unique
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

1.50ct GIA Certified Untreated Sapphire Yellow Green Oval Cut Gem 6.8x5.8mm
Located in Birmingham, GB
1.50ct GIA Certified Untreated Sapphire Yellow Green Oval Cut Gem 6.8x5.8mm Natural GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified High Jewelry Sapphire and Diamond Eye Motif Pendant-Brooch
Located in Miami, FL
GIA Certified 18.18ct No-Heat Ceylon Sapphire and Pink Sapphire & Diamond Openwork Convertible
Category

21st Century and Contemporary Art Deco Brooches

Materials

Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold

GIA Certified .94 Carat Sapphire Diamond Gold Dome Cocktail Ring
Located in Stamford, CT
Diamond and sapphire cocktail ring. GIA certified center cabochon center sapphire with 56 full cut
Category

Late 20th Century Cluster Rings

Materials

Blue Sapphire, Diamond, Sapphire, 18k Gold, Yellow Gold, Gold

Christopher Designs GIA Certified 2.38 Carat Sapphire Diamond Gold Ring
By Christopher Design
Located in Stamford, CT
three rows of 1.50 carats of bright princess cut diamonds. GIA certified as natural no heat 1 oval blue
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

Emilio Jewelry GIA Certified 13.47 Carat No Heat Sapphire Ring
By Emilio!
Located in New York, NY
! Featuring a lovely untreated ceylon sapphire center, Gia Certified. The ring is set in Platinum. Total
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

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Gia Certified Sapphires For Sale on 1stDibs

There is a broad range of gia certified sapphires for sale on 1stDibs. Frequently made of Gold, Platinum and 18k Gold, these items were constructed with great care. Find a collection of 417 vintage versions or 727 modern creations for a more contemporary example of these cherished accessories. Our inventory has long been popular, and it includes earlier versions that date to the 19th Century and newer variations that were made as recently as the 21st Century. There are many different pieces in our collection of gia certified sapphires to choose from, but Contemporary and Modern gia certified sapphires are of considerable interest. There have been many well-made iterations of these items over the years, but those made by Peter Suchy, DGI and Beyond Fine Jewelry are often thought to be among the most beautiful. A selection of oval cut, cushion cut and round cut can be found today on these pages. When shopping our range of gia certified sapphires, you’ll find that there are less available pieces for men today than there are for women.

How Much are Gia Certified Sapphires?

Prices for gia certified sapphires start at $368 and top out at $1,070,562 with these rings, on average, selling for $11,404.

The Legacy of Sapphire in Jewelry Design

On 1stDibs, shop the bright blue gems that star in sapphire rings, sapphire necklaces and other vintage and antique sapphire jewelry

Sapphires — the stone of choice for Napoleon, Princess Diana and Elizabeth Taylor — have been a favorite of aristocrats and the well-to-do since the time of the Ancient Greeks.

Picture a sapphire. If the stone you conjure is a deep cornflower blue, you’re seeing only part of the picture. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. No matter the hue, this very special gem is rich in history and beloved by royals (FYI, Princess Diana and Kate Middleton share an 11-carat sapphire engagement ring), so September babies are in very noble company.

America’s version of royalty — old money and celebrities — have also shown a predilection for the blue stones. In 1940, John D. Rockefeller Jr. had Cartier mount a 62-carat sapphire he had bought from an Indian maharajah in a brooch for his first wife, Abby Aldrich Rockefeller; in 2001, the piece sold for a then-record of $3,031,000 at Christie’s New York.

The grand dame of jewelry, Elizabeth Taylor had a passion for the gems that her lovers were happy to indulge. Second husband Michael Wilding gave her an engagement ring set with a cabochon sapphire, while Richard Burton famously presented her with a BVLGARI sautoir set with diamonds and sapphires, including at its center a cabochon Burmese weighing 52.72 carats. One of the star lots in the sale of Taylor’s jewels at the Christie’s New York in 2011, it sold for $5,906,500.

You don’t have to have blue blood or a bulging bank account, however, to get an eyeful of this much-coveted gem. A number of outstanding examples reside in public collections.

The Smithsonian Museum of Natural History owns the 423-carat Logan sapphire, a gift from the Guggenheim family, and the Hall sapphire and diamond necklace, designed by Harry Winston and featuring 36 fine, well-matched cushion-cut Sri Lankan sapphires weighing a combined 195 carats. Also in the collection is the Bismarck sapphire necklace, designed by Cartier and sporting a central sapphire weighing 98.6 carats, which Mona Von Bismarck donated to the museum.

Sapphires are composed of corundum. Their color derives from trace elements, such as iron, titanium, chromium, copper or magnesium. When the trace element produces a ruby hue, the stone is called, what else, a ruby. (which is, as mentioned above, why sapphires cannot be red by definition).

The allure of large gemstones endures throughout the periods characterized as vintage, and sapphire features frequently in vintage engagement rings. (On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings.)  

Find an exquisite collection of vintage and antique sapphire jewelry on 1stDibs.

Questions About Gia Certified Sapphires
  • 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 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 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 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.