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Antique Diamond Gia

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1.81 Carat Antique Cushion Cut GIA Certified Diamond Ring
Located in Melbourne, AU
18ct yellow gold antique solitaire ring with a GIA certified 1.81ct cushion cut diamond graded as
Category

Early 1900s Antique Diamond Gia

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

Loose Diamond, Emerald Cut, 1.01ct, GIA Certified, H, VS2
Located in Vienna, VA
Loose Diamond, 1.01ct, GIA Certified, Emerald Cut Emerald Cut GIA Certified Weight: 1.01ct Clarity
Category

15th Century and Earlier Antique Diamond Gia

Materials

Diamond

Antique 0.86ct old European cut diamond pendant, GIA certified
Located in Magdeburg, DE
. The bail was newly added by Beaubijouxantique. The diamond is GIA certified. - One old European cut
Category

1890s German Georgian Antique Diamond Gia

Materials

Diamond, 18k Gold, Silver

Edwardian 5.07 Carat Briolette Diamond Necklace, GIA E SI2
Located in San Francisco, CA
briolette diamond, weighing 5.07 carats - accompanied by a GIA Diamond Grading Report stating: E color - SI2
Category

Early 1900s Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

GIA - Certified Antique Natural Saltwater Pearl and Diamond Necklace
Located in Lewes, DE
Stunning Antique set of pearls estimated 1910. GIA certificate included. Shape: Oval to off round
Category

1910s Art Nouveau Antique Diamond Gia

Materials

Diamond, Pearl, 14k Gold

3.36 Carat European-Cut Diamond Solitaire Ring - GIA J VS2
Located in San Francisco, CA
, accompanied by a GIA Diamond Grading Report stating : J color - VS2 clarity, sparkles mightily from within its
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

GIA Certified 2.55 Carat Diamond Art Deco Platinum Ring
Located in Mobile, AL
Art Deco 2.55 Carat Old European Brilliant Center Diamond with GIA Certificate. The diamond
Category

1920s American Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

3.39 Carat GIA E /Internally Flawless Antique Marquise Diamond Ring
Located in San Francisco, CA
Art Deco mounting with a shield shape diamond enlivening each shoulder. Accompanied by a GIA
Category

Early 20th Century Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Fancy Yellow GIA 2.62 Carat Platinum Gold Diamond Emerald Ring
Located in New York, NY
Round diamond weighing 2.62 carats in the center, GIA certificate Fancy Yellow and SI1 in clarity
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Yellow Diamond, Emerald, 18k Gold, Platinum

1920s Spectacular Art Deco Natural Pearl Diamond Platinum Necklace - GIA
Located in San Francisco, CA
, rose, and single-cut diamonds.diamonds, plus three round accent pearls. This important, impressive and
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Platinum

GIA Certified 3.02 Carat Asscher Cut Diamond Art Nouveau Ring
Located in New York, NY
GIA certified Asscher cut H VVS2 diamond.
Category

1910s Art Nouveau Antique Diamond Gia

Materials

Diamond, Platinum

Colombian Emerald and Diamond Art Deco Platinum Necklace, GIA Certified
Located in Miami, FL
Brilliant Diamonds Emerald 1 Description: Octagonal ; Green; Colombian; 10.70 x 9.70 x 6.42 mm Emerald Carat
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Emerald, Platinum

Victorian GIA 10.10 Carat Pink Sapphire and Diamond Ring
Located in METAIRIE, LA
From our Beverly Hills Estate Collection, this GIA Certified Pink Sapphire is a Victorian period
Category

1880s Early Victorian Antique Diamond Gia

Materials

Diamond, Sapphire, Pink Sapphire, Yellow Gold, 14k Gold

Antique 3.11 Carat GIA Certified Transition Cut Diamond and Platinum Ring
Located in Melbourne, AU
partially engraved band. Total Estimated Diamond Weight: 3.29ct GIA Certificate: 6177140842 Weight: 3.9grams
Category

1910s Art Nouveau Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Antique Art Deco Platinum 1.36 Carat Diamond Engagement Ring GIA
Located in Huntington, NY
. This engagement ring's center stone was graded by GIA; one of the most reputable diamond grading
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Emerald, Platinum

GIA Emerald Heart with Diamond Halo on Diamonds by the Yard White Gold Necklace
Located in Boca Raton, FL
GIA Certified 2.56cts heart cut Emerald set in an 18k white gold Double Diamond Halo. On a Diamonds
Category

15th Century and Earlier Zambian Antique Diamond Gia

Materials

Diamond, Emerald, White Gold

GIA Certified 5.06 J/VS1 Carat European Cut Diamond Platinum Ring
Located in Chestnut Hill, MA
Platinum antique style solitaire ring consisting of one old European cut diamond weighing 5.06
Category

Early 19th Century Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Art Deco .98 Carat GIA Certified Diamond Platinum Engagement Ring
Located in Tampa, FL
A beautiful Art Deco diamond Antique engagement ring featuring a .98ct. apx. European cut diamond
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

1920s Antique Art Deco 1.29 carat GIA Diamond Platinum Engagement Ring
Located in Huntington, NY
that can be dated back to the 1920s. This ring's center diamond graded by GIA; one of worlds most
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco 0.55 Ct. Diamond Pendant GIA I I1 in Platinum
Located in New York, NY
perfectly with this lively and bright old European cut diamond creating the ultimate vintage pendant. A
Category

Early 20th Century Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco 1.38 Carat Emerald Cut GIA Certified Diamond and Platinum Ring
Located in Melbourne, AU
Platinum Art Deco ring set in four corner claws to the centre with a GIA certified 1.38ct
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Art Deco Engagement Ring Set with GIA Graded 3.68 Carat Diamond
Located in Warrington, PA
Ladies Art Deco Engagement Ring set with GIA Graded 3.68 Carat Diamond. The diamond has a
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco GIA Certified Old European Cut Diamond and Platinum Solitaire Ring
Located in Melbourne, AU
An Art Deco platinum ring, four claw set with a 0.53ct GIA certified old European cut diamond
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Antique .64 Carat GIA Cert Diamond Sapphire Gold Engagement Ring
Located in Tampa, FL
A gorgeous antique engagement ring featuring a .64ct. apx. European cut diamond that G.I.A. graded
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Blue Sapphire, Diamond, 18k Gold, White Gold

Edwardian GIA Certified 2.25 Ct. Diamond Platinum Engagement Ring L VS1
Located in New York, NY
table. Centered in an Edwardian-era engagement ring, the diamond reflects so much light and brilliance
Category

Early 20th Century Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 4.04 Carat Vivid Ceylon Sapphire Diamond Platinum Engagement Ring
Located in Calabasas, CA
diamonds (all stones circa 1910) on either side in a contemporary mounting desinged with triangular motifs
Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

GIA Certified Natural Jadeite Jade Diamond 14K Gold Platinum Pendant Necklace
Located in Pleasant Hill, CA
mm, accompanied by an (GIA) Gemological Institute of America Report #6234043472, dated August 28 th
Category

Early 20th Century Unknown Artisan Antique Diamond Gia

Materials

Diamond, Jade, 14k Gold, White Gold, Platinum

Art Deco 1.16 Carat GIA Cert Diamond Platinum Antique Engagement Ring
Located in Tampa, FL
a 1.16ct. diamond with a GIA certificate. The platinum mounting was largely handmade in the 1920's
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Victorian 2.13 Carat Cushion Cut Diamond Platinum Star Brooch Pendant - GIA Cert
Located in San Francisco, CA
This late-19th century diamond star brooch/pendant is undoubtedly one of the most glorious and
Category

Late 19th Century Victorian Antique Diamond Gia

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum

1920s Antique Art Deco Platinum 1.70 Carat GIA Diamond Sapphire Engagement Ring
Located in Huntington, NY
This is another gorgeous and stunning antique art deco platinum diamond and sapphire engagement
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

1920s Art Deco Gold Platinum 2.11 Carat GIA French Cut Diamond Ring
Located in Huntington, NY
This is a 1920s Antique Art Deco 14k Gold Platinum 2.11ctw French Cut Diamond Ring GIA. It will
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, 14k Gold

1920s Antique Art Deco 1.24 Carat GIA Asscher Diamond Platinum Engagement Ring
Located in Huntington, NY
This is another gorgeous and stunning antique art deco platinum diamond and sapphire engagement
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco GIA 0.68ct Diamond Engagement Ring with Marquise Shoulders F SI2
Located in New York, NY
charming engagement ring. The two accenting marquise cut diamonds enhance our center old European cut
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Platinum 12.64 Carat GIA Certified Diamond and Sapphire Tennis Bracelet
Located in Houston, TX
Estate Art Deco Platinum 12.64 CTW GIA Certified Diamond & Sapphire Tennis Bracelet The Bracelet
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Blue Sapphire, Platinum

Estate Antique Art Deco GIA Certified 11.91 Carat Burma Sapphire Diamond Ring
Located in Houston, TX
Diamond Engagement Ring. The center stone is a Burma Sapphire with no heat and royal blue color which is
Category

1920s Burmese Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

Art Deco 0.70 Ct. Diamond Engagement Ring GIA I VS2 in Platinum
Located in New York, NY
center is an incredibly charming 0.70 carat old European cut diamond with the vintage diamond proportions
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco GIA Certified 16.97CT Burma No Heat Cabochon Sapphire and Diamond Ring
Located in New York, NY
: Burma No Heat Cabochon Sapphire - 16.97CT ( GIA Certified ) Side Stones: 28 Round Shape Diamonds
Category

1910s American Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

Art Deco GIA Certified 1.30 Ct. Diamond Engagement Ring K VS1 in Platinum
Located in New York, NY
/Clarity: K / VS1, GIA Certified Accent Stones: (6) single cut diamonds Accent Stone Weight: 0.10 ct
Category

Early 20th Century Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Art Deco Filigree Engagement Ring Set with GIA Graded 4.63 Carat Diamond
Located in Warrington, PA
Art Deco Filigree Engagement Ring set with GIA Graded 4.63 Carat Diamond. The diamond has a
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, 14k Gold

Art Deco GIA 1.02 Ct. Old European Diamond Engagement Ring L VS2, Platinum
Located in New York, NY
shine. Diamond Details: Primary Stone: 1.02 ct. Old European Color/Clarity: L / VS2, GIA Certified
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco GIA Certified 0.83 Ct. Arrowed Shoulder Diamond Engagement Ring J VS2
Located in New York, NY
This is a classic of an Art Deco ring as it gets. Graded J VS2 by GIA, the old European center
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco GIA Certified 0.50 Ct. Diamond and Sapphire Engagement Ring H VS1
Located in New York, NY
ct. old European diamond flashes with chunky facets and a small table, and is flanked by 2 long
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, White Gold, 18k Gold

Bailey, Banks Biddle Edwardian Natural Freshwater Pearl and Diamond Ring GIA
By Bailey, Banks Biddle
Located in Nashua, NH
Bailey, Banks & Biddle Edwardian Natural Freshwater Pearl and Diamond Ring GIA . The ring is set
Category

Early 1900s Edwardian Antique Diamond Gia

Materials

Freshwater Pearl, 18k Gold

Art Deco Diamond and Emerald Bracelet with GIA Pear Shape 1.46 Carat F/VS 2
Located in New York, NY
A fabulous art deco diamond and emerald bracelet . Center diamond a GIA pear shape F in color and
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Emerald, Platinum

Antique Art Deco 4.60 carat GIA Emerald cut Diamond Platinum Engagement Ring
Located in Huntington, NY
diamond was graded by GIA; one of the most reputable diamond grading organizations in the world. The ring
Category

1920s Unknown Art Deco Antique Diamond Gia

1920s Art Deco Platinum 1.55 Carat GIA Diamond Sapphire Filigree Engagement Ri
Located in Huntington, NY
This is a Beautiful 1920s Antique Art Deco Platinum 1.55ct Diamond Sapphire Filigree Engagement
Category

1920s Unknown Art Deco Antique Diamond Gia

GIA Certified 4.94cts Natural Blue Sapphire Ring
Located in Saint Louis, MO
, Sri Lanka Origin and rose cut diamonds on the halo. Rose cut diamonds weigh approximate 1.00 carat
Category

Late 18th Century Spanish Victorian Antique Diamond Gia

Materials

Diamond, Blue Sapphire, 18k Gold, Platinum

Art Deco 0.40 Ct. Old European Engagement Ring GIA F VS2 in Platinum
Located in New York, NY
. Old European Color/Clarity: F / VS2, GIA Certified Accent Stones: (2) baguette diamonds Accent Stones
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Vintage Platinum Old European 1.96 Carat Columbian Emerald 1.43ct GIA Ring
Located in Newport Beach, CA
Vintage Platinum Ring 1.96ct Old European Cut Diamond G, VS2 GIA Cert 1.43ct Columbian Emerald. GIA
Category

1920s Art Deco Antique Diamond Gia

Materials

Emerald, Platinum

Calibre Sapphire Diamond Art Deco Ring
Located in San Francisco, CA
A glorious and gleaming European-cut diamond, accompanied by a GIA Diamond Grading Report stating
Category

Early 20th Century Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Double Fancy Intense Diamond Lavaliere
Located in San Francisco, CA
carat oval, each accompanied by a GIA Diamond Grading Report. The artfully framed stones are connected
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Yellow Diamond, Platinum

Elegant Diamond and Platinum Engagement Ring
Located in New York, NY
. The diamond is accompanied by a GIA report. The center stone is enhanced in look and size by the
Category

1920s American Antique Diamond Gia

Materials

Diamond, Platinum

1.62ct VVS antique old European cut diamond pendant
Located in Magdeburg, DE
newly added. The diamond is GIA certified. - One old European cut diamond, 7.38 - 7.53 x 4.78mm
Category

1890s German Antique Diamond Gia

Materials

Diamond, 18k Gold

Antique Sapphire and Diamond Toi et Moi Ring
Located in Houston, TX
significance in 1796 when Napoleon gifted Josphine a diamond and sapphire ring with the stones set side my side
Category

Early 20th Century Empire Antique Diamond Gia

Materials

Diamond, Sapphire, 15k Gold

Victorian Fancy Brown-Yellow Diamond Gold Platinum Ring
Located in Los Angeles, CA
. It's a size 7 and can be sized to fit. GIA Diamond Certificate Number 1166342311
Category

Late 19th Century Victorian Antique Diamond Gia

Materials

Brown Diamond, White Diamond, 18k Gold, Platinum

Large Art Deco Basket Diamond ring
Located in Wynnewood, PA
This gorgeous filigree mounting holds a 1.70 Old European Cut. The diamond has a GIA color and
Category

20th Century Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

1.00 Carat Art Deco Diamond Engagement Ring
Located in Los Angeles, CA
Mount Rainier is a vintage Art Deco era diamond engagement ring made from platinum, centering a
Category

Early 20th Century Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

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Antique Diamond Gia For Sale on 1stDibs

You are likely to find exactly the antique diamond gia you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect antique diamond gia among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 1 Carat and 1.5 Carat carat weights, specifically, are sought with frequency. An antique diamond gia from J. Birnbach, Leon Mege and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. An antique cushion cut version of this piece has appeal, but there are also cushion cut and old european cut versions for sale. Most of our antique diamond gia for sale are for women, but there are 62 pieces available to browse for men.

How Much is a Antique Diamond Gia?

On average, an antique diamond gia at 1stDibs sells for $14,300, while they’re typically $2,083 on the low end and $1,400,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Antique Diamond Gia
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many jewelry lovers believe that a GIA diamond is worth it. The Gemological Institute of America (GIA) gives its certification only to diamonds that meet high standards in terms of their color, clarity and cut. Purchasing a GIA-certified diamond can be a way to feel confident about the quality of the gemstone you receive. However, whether or not it’s worth investing in GIA-certified diamonds is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. On 1stDibs, shop a wide range of diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertAugust 20, 2024
    Yes, in many cases, GIA diamonds are worth more. To gain Gemological Institute of America (GIA) certification, a diamond must meet very high standards. As a result, diamonds that carry the certification usually have high color, cut and clarity ratings, making them more valuable than gemstones that can't meet the standards established by the GIA. Also, people may be more willing to pay high prices for GIA-certified diamonds because the certification is a testament to their quality. Shop a large selection of diamond jewelry on 1stDibs.
  • 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 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 ExpertOctober 7, 2024
    GIA diamonds are real. The Gemological Institute of America, or GIA, only certifies real diamonds that meet the organization's cut, clarity and color standards. Both naturally mined diamonds and human-made lab-created diamonds can be GIA-certified. On 1stDibs, shop a wide variety of diamond jewelry from some of the world's top sellers.
  • 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.