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Gia Certified Sapphires

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Peter Suchy GIA Certified Violet Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
shoulders are also accented white full cut diamonds. The GIA has certified the sapphire as natural with no
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 3.32 Carat Sapphire and Diamond White Gold Ring
By Shimon s Creations
Located in New York, NY
1 Sapphire Gemstone: 2.9 Carats 10 Round Diamonds: 0.17 Carats 2 Fancy Diamonds: 0.25 Carats Metal
Category

2010s Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Certified 15.67 Carat Ceylon Sapphire Diamond Custom Cocktail Ring
Located in Addison, TX
This incredible GIA Certified Ceylon sapphire ring is a one of a kind piece created at Dr. Gold
Category

2010s Modern Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Emilio Jewelry 23.00 Carat GIA Certified Natural Sapphire Diamond Necklace
By Emilio!
Located in New York, NY
Sapphires only each one is Gia certified, please inquire for the details. This piece was Hand made in the
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, Sapphire

Bora Co GIA Certified 2.30ct Blue Sapphire and Diamond Platinum Ring
Located in New York, NY
Bora & Co GIA Certified 2.30ct Blue Sapphire and Diamond Platinum Ring A captivating symbol of
Category

2010s Fashion Rings

Materials

Diamond, Blue Sapphire, Platinum

5.60ct GIA certified UNHEATED sapphire diamond ring in 18KT gold
Located in Boca Raton, FL
Huge center sapphire unheated and certified by GIA totaling 5.60 carats accompanied by 0.27 carats
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Emilio Jewelry Gia Certified 3.00 Carat Pink Sapphire Diamond Ring
By Emilio!
Located in New York, NY
From the vault at Emilio Jewelry Located on New York's Fifth Avenue, a Gia Certified gorgeous pink
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Pink Sapphire

Peter Suchy GIA Certified 2.22 Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
One of a kind sapphire and diamond engagement ring. This ring features a GIA certified 2.22ct
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 6.84 Carat Radiant Cut Sapphire Diamond Ring in Platinum
Located in Great Neck, NY
GIA certified Radiant Cut Sapphire weighing 6.84 carats Measuring (12.26x9.58x5.87) mm Two
Category

2010s American Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 6.01 Carat Sapphire Diamond in Halo Engagement Ring
Located in Miami, FL
GIA certified 6.01-carat oval cut Blue Sapphire takes center stage in this 18K white gold
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

GIA Certified 3.93 Carat Sapphire Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
1950's Royal blue sapphire and diamond engagement ring. GIA certified oval 3.93ct center Sapphire
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

3.01 Carat Cushion-Shape Teal Color Sapphire GIA Certified Unheated
Located in San Francisco, CA
A 3.01-carat Natural Cushion Greenish Blue Unheated Sapphire GIA Certificate 6203625761 was hand
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

GIA Certified 2.23 Carat Sri Lanka Blue Sapphire Men s Ring
By Gad Co.
Located in Miami, FL
GIA Certified Sri Lanka Blue Sapphire Men's Ring. This men's ring features a prong set natural
Category

21st Century and Contemporary Modern Fashion Rings

Materials

Sapphire, Gold, 18k Gold, White Gold

GIA Certified 3.09 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1950's Three-stone sapphire and diamond engagement ring. GIA certified natural untreated oval
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Platinum

Important GIA Certified Natural Ceylon Sapphire Ring Diamonds 6.27 Carats 18K
Located in Punta Gorda, FL
It comes with the GIA Laboratory Certificate GIA Certified Natural Ceylon Sapphire = 5.50 Carats 2
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

18KT White Gold GIA Certified Oval Sapphire And Diamond Ring
Located in New York, NY
This elegant 18KT white gold ring features a GIA Certified 1.81CT Oval Cut Blue Sapphire surrounded
Category

2010s American Modern Fashion Rings

Materials

Diamond, Sapphire, White Gold

GIA Certified 3.52 Carat No Heat Royal Blue Cushion Sapphire Ring
By Antinori Fine Jewels
Located in Chicago, IL
sophistication. At its core sits a captivating non-heated 3.52-carat cushion-cut blue sapphire, certified by GIA
Category

2010s Italian Contemporary Solitaire Rings

Materials

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

GIA Certified 18.00 Carat Sapphire Diamond Gold Link Tennis Bracelet
Located in Stamford, CT
Hinged link sapphire and diamond 18k yellow gold bracelet alternating bright white diamonds and
Category

20th Century Link Bracelets

Materials

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

GIA Certified Plat 4.19 Carat Elongated Oval Sapphire and Diamond Ring
Located in Los Angeles, CA
GIA-Certified 4.19 Carat Sapphire and Diamond Ballerina Ring in Platinum, Circa 1970s A stunning
Category

Vintage 1970s Artisan Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Oval Princess Diana Sapphire GIA Certified 5.38 Carat Diamond Pendant Necklace
Located in Great Neck, NY
Princess Diana Pendant featuring a 5.38 Oval Cut Natural GIA certified blue sapphire GIA#. This
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

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

2.06 Carat Cushion Shaped Teal, Green Unheated Natural Sapphire GIA Certified
Located in San Francisco, CA
A 2.06-carat Natural Cushion Greenish Blue Unheated Sapphire GIA Certificate 5211043017 was hand
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

Antique Edwardian Platinum, Diamond and Sapphire Brooch/Pendant, GIA Certified
Located in Fairfield, CT
blue color natural sapphire from Sri Lanka, approximately 0.94 CTS and bezel set. Surrounding the
Category

Early 20th Century Unknown Edwardian Brooches

Materials

Diamond, Sapphire, White Diamond, Blue Sapphire, Platinum

Gia Certified 5.40 Carat Kashmir No Heat Sapphire Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 5.40 Carat Kashmir NO HEAT Sapphire Diamond Ring
Category

2010s Italian Modern Link Necklaces

Materials

Diamond, White Diamond, Sapphire, Platinum

GIA Certified 1.53 Carat Orange Sapphire Diamond Platinum Dangle Earrings
Located in Stamford, CT
Art Deco Sapphire and diamond dangle earrings. GIA Certified natural no heat orange sapphire
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Sapphire, Platinum

GIA Certified Purple Sapphire and Diamond Engagement Ring in Platinum
By MOGULDIAM INC
Located in New York, NY
GIA certified purple sapphire and diamond ring crafted in platinum: set with an oval shape faceted
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Purple Sapphire, Platinum

GIA Certified 3.95 Carat Natural Pink Sapphire Ring in Platinum
Located in Palm Beach, FL
GIA Certified 3.95 Carat Natural (No Heat) Pink Sapphire Ring. Center sapphire is cushion cut. Two
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Pink Sapphire, Platinum

GIA Certified Cushion Cut Diamond and Sapphire Halo Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
diamond at its center, GIA certified with G color and SI2 clarity. The diamond faces up bright white and
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

1.22ct Natural Sapphire Bluish Green Gia Certified Unheated Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
1.22ct Natural Sapphire Bluish Green Gia Certified Unheated Oval Cut Untreated GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified .43 Carat Yogo Gulch Montana Sapphire Diamond Platinum Necklace
Located in Stamford, CT
. 1 round blue sapphire, approx. .43cts GIA Certified 6234162558 1 round brilliant cut diamond, H SI
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Pink Sapphire Baguette Long Earrings in Yellow Gold, GIA Certified.
By MOGULDIAM INC
Located in New York, NY
GIA certified Natural Pink sapphire baguette long earrings hand crafted in yellow gold. Pink
Category

2010s American Contemporary Chandelier Earrings

Materials

Pink Sapphire, Yellow Gold

9.35 Carat Sapphire Diamond Platinum Ring, GIA Certified No-Heat
Located in Beverly Hills, CA
An impressive ring featuring a gem sapphire weighing 9.35 carats. It is certified by the GIA as
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 6.03 Carat Oval Blue Sapphire Platinum Diamond Necklace
Located in Los Angeles, CA
% Platinum, 5% Iridium. Stones- GIA Certified Oval Blue Sapphire 6.03 Carats, 38 Round Diamonds G-H Color
Category

21st Century and Contemporary North American Art Deco Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 2.64 Carat Oval Sapphire Diamond White Gold Engagement Ring
Located in Stamford, CT
certified the gemstone as simple heat only. The sapphire is blue with violet undertones. 1 oval blue
Category

21st Century and Contemporary Engagement Rings

Materials

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

2.02ct Octagonal/Emerald Cut Purple and Blue Parti Sapphire GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Parti Sapphire The GIA report reads as follows: GIA Report
Category

2010s Loose Gemstones

Materials

Sapphire

GIA Certified 2.08 Carat Orange Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
is a 2.08ct oval GIA Certified natural, no heat oval orange sapphire which is accented by 2 straight
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified No Heat Pink/Purple Sapphire Diamond Engagement Ring
Located in Hong Kong, HK
American Gem Lab certified no heat pink/purple Sapphire and Diamond Engagement Ring. An exciting
Category

21st Century and Contemporary Hong Kong Contemporary Engagement Rings

Materials

Diamond, Sapphire, Purple Sapphire, 18k Gold, White Gold

GIA Certified Heated Blue Sapphire Ring with Diamond in Platinum
By Avanti
Located in Carrollton, TX
acquisition. Ring Size: 6.75 (can be sized) Sapphire: 29.54 cts, Cushion Cut, Heated GIA Certified
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

0.77 Carat Oval Orangy Pink Padparadscha Sapphire GIA Certified East Africa
Located in Toronto, Ontario
This is a stunning GIA Certified Padparadscha Sapphire The GIA report reads as follows: GIA
Category

2010s Unknown Loose Gemstones

Materials

Sapphire, Padparadscha Sapphire

GIA Certified 1.44 Carat Cushion Cut Unheated Kashmir Sapphire Diamond Ring
Located in Trumbull, CT
GIA Certified 1.44 Carat Unheated Kashmir Sapphire & Diamond Ring A rare 1.44 carat unheated
Category

2010s American Artisan Wedding Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Untreated 7 Carat Ceylon Sapphire and Diamond Ring
Located in Chicago, IL
An exquisite platinum ring featuring a rare, GRS-certified unheated Ceylon sapphire, prized for its
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 6.40 Carat Color Change Sapphire Diamond Platinum Ring
Located in Stamford, CT
Light violet purple color change sapphire and diamond engagement ring. GIA certified center cushion
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 6.53 Carat Natural Rubellite Sapphire White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
GIA Certified 6.53 Carat Natural Rubellite Sapphire White Gold Cocktail Ring This ring has a 4.23
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Pink Sapphire, Rubelite, Sapphire, Tourmaline, White Gold, 18k Gold

GIA Certified 11.90 Carat Emeralds Sapphire Ruby Diamond Gold Pendant Brooch
Located in Stamford, CT
is surrounded by oval rubies, pear shaped sapphires and round diamonds. GIA certified as natural, no
Category

Mid-20th Century Necklace Enhancers

Materials

Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...

Peter Suchy GIA Certified 2.56 Carat Sapphire Diamond White Gold Ring
By Peter Suchy
Located in Stamford, CT
Discover the exquisite allure of the Peter Suchy GIA certified 2.56ct round sapphire and diamond
Category

21st Century and Contemporary Engagement Rings

Materials

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

Art Deco 1.51ct GIA Certified Hexagonal Diamond Blue Sapphire Ring
Located in Los Angeles, US
Art Deco style cocktail ring featuring a 1.51 carat hexagonal Diamond certified by GIA (J color
Category

2010s French Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vera Wang 1.57 Carat Sapphire Diamond Engagement Ring, GIA Certified
By Vera Wang
Located in New York, NY
VERA WANG 1.57 Carat Sapphire Diamond Engagement Ring, GIA Certified -Metal Type: 14K White Gold
Category

2010s American Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Gia Certified 1.08Ct Natural Untreated Green Blue Teal Pear Cut Sapphire
By Gems and Jewels UK
Located in Birmingham, GB
GIA CERTIFIED 1.08ct NATURAL Sapphire UNIQUE Green Blue Teal Pear Cut UNTREATED Natural Fine Blue
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Gia Certified 1.11ct Sapphire Natural Vivid Blue Green Untreated 6.7x5.2mm If
By Gems and Jewels UK
Located in Birmingham, GB
Gia Certified 1.11ct Sapphire Natural Vivid Blue Green Untreated 6.7x5.2mm If Natural Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified No Heat Burma Pink Sapphire Pendant in White Gold
Located in Beverly Hills, CA
GIA 3.31 carat Burma No Heat Pink Sapphire pendant necklace. Burma is the best source for pink
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Gold, 14...

GIA Certified 2.10 Carat Round Sapphire Diamond Gold Bangle Bracelet
Located in Stamford, CT
. 13 natural Sapphire: GIA certificate # 2135986684 no heat no enhancements, approx. total weight
Category

Mid-20th Century Bangles

Materials

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

GIA Certified 6.75 Carat Oval Blue Sapphire and Diamond Ballerina Ring
Located in Miami, FL
GIA certified 6.75 carat oval cut natural blue sapphire with a a baguette cut diamond halo in a
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 2.91 Carat Pear Cut Unheated Kashmir Sapphire Diamond Ring
Located in Trumbull, CT
GIA Certified 2.91 Carat Unheated Kashmir Sapphire & Diamond Ring A rare 2.91 carat unheated
Category

2010s American Artisan Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.26 Carat Sapphire Diamond White Gold Engagement Ring
Located in Stamford, CT
blue sapphire Approximate .95 carat GIA Certificate # 2195382171 44 round brilliant cut G-H VS diamonds
Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified 2.10 Carat Unheated Yellow Sapphire Diamond Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
GIA Certified 2.10 Carat Unheated Yellow Sapphire Diamond Cocktail Ring Stunning and affordably
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Yellow Sapphire, Diamond, 14k Gold, Yellow Gold

GIA Certified Lavender Sapphire and Diamond Ring 14K White Gold
Located in beverly hills, CA
carats and is certified by GIA. Currently a size 7 and may be resized. Circa 2000 DATE OF MANUFACTURE
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

No Heat Sapphire and Diamond Ring in 18k GIA Certified
Located in Wailea, HI
No Heat Sapphire and Diamond Ring in 18k GIA Certified Beautifully Constructed by a Fine Master
Category

Late 20th Century Unknown More Rings

Materials

Blue Sapphire, 18k Gold

Peter Suchy GIA Certified 1.30 Carat Cushion Sapphire Diamond Engagement Ring
By Peter Suchy
Located in Stamford, CT
diamonds set in a 18k white gold setting. The GIA has certified this sapphire as natural, no heat. This
Category

21st Century and Contemporary Engagement Rings

Materials

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

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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.