Skip to main content

Antique Diamond Gia

to
101
2,754
50
2,293
2,293
1,100
463
333
273
252
154
69
52
49
41
22
12
12
11
8
4
4
4
3
3
2
1
1
1
1
1
1
1
35
14
3
3
3
Sort By
GIA Certified 4.85 Carat Pear Pink Sapphire Diamond Rose Gold Pendant Necklace
Located in Stamford, CT
Bright pink oval and pear Sapphire, diamond pendant necklace. circa 1920's with natural color and
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Pink Sapphire, Sapphire, 14k Gold, Rose Gold, Gold

GIA .81 Carat Edwardian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Hicksville, NY
] Weight: 2.6 grams Center Diamond Details: GIA Report#: 2231147318 Weight: .81ct Cut: Old Mine brilliant
Category

Early 1900s Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Yellow Gold

GIA 1.84 Carat Art Deco Platinum Diamond Engagement Ring VEG#2277
Located in Hicksville, NY
Ring Size: 5.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.2 grams Center Diamond
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Old Euro Diamond Prong Ring (GIA Approx. 3.00-Carats), Platinum, Circa 1925
Located in New York, NY
This exquisite Art Deco ring features a GIA-certified old European cut diamond weighing
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Edwardian / Art Deco Platinum and Diamond Trilogy Ring - GIA VVS2/G
Located in Hummelstown, PA
from all angles. Currently a ring size 6 3/4. Center diamond: 1 ct., G color, VVS2 clarity, GIA
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Edwardian 1.53 Carat GIA Cert Old European Cut Diamond Platinum Ring
Located in New York, NY
This gorgeous platinum engagement ring from the Edwardian era, is centered with a sparkling GIA
Category

Early 20th Century Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 1.97 Carats Brilliant Round Shape Diamond Antique Engagement Ring
Located in New York, NY
This antique engagement ring features a brilliant round diamond center stone weighing 1.97 carats
Category

Early 20th Century Unknown Antique Diamond Gia

Materials

Diamond, Platinum

GIA .82 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
. grams Center Diamond Details: GIA Report#:7235080688 Weight: .82ct total weight Cut: Old European
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified .43 Carat Yogo Gulch Montana Sapphire Diamond Platinum Necklace
Located in Stamford, CT
, Montana. GIA certified in a custom platinum pendant mounting with a .40 round diamond on top. The GIA has
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 70.00 Carat Tear Drop Emerald Diamond Platinum Pendant Necklace
Located in Stamford, CT
on this one of a kind gemstone is original, the diamond chain is from the 1930's. The GIA has
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Emerald, Platinum

GIA 3 Stone 1.40 Carat Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Clarity: SI1 Measurements: 7.10mm x 7.03mm x 4.54mm Side Diamond #1 Details: GIA REPORT #:2211416558
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

2.01 Carat GIA Cert Old European Cut Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring from the Edwardian era centers with a sparkling GIA
Category

Early 20th Century Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

GIA Antique 3 Stone 4 Carats Fancy Intense Yellow Diamond Ring
By Belrose Estate Jewelers
Located in Santa Barbara, CA
reimagined into a fascinating ing. A pair of GIA certified fancy intense yellow diamonds flank the near
Category

Late 19th Century Czech Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

Antique Edwardian Platinum 1.49ct GIA European Diamond Tulip Sides Engraved Ring
Located in Montclair, NJ
: Antique, Edwardian/ Art Deco era ring. Comes w/ the original GIA certification for the center diamond. All
Category

Early 1900s Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

1.50 Carat Emerald GIA and Diamond Silver on Gold Victorian Pendant Necklace
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Antique Victorian Emerald and Diamond Silver on Gold
Category

Late 19th Century Victorian Antique Diamond Gia

Materials

Diamond, Emerald, Gold, 14k Gold, White Gold, Silver

GIA 1.27 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
grams Diamond Details: GIA Report#:5222947735 Weight: 1.27ct total weight Cut: Old European brilliant
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco 1920s GIA 2.70ct Old European Diamond and Sapphire Engagement Ring
Located in Hicksville, NY
Art Deco 1920s GIA 2.70ct Old European Diamond and Sapphire Engagement Ring - VEG#7b Item Details
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

Antique Edwardian French 18K Yellow Gold Old Euro Diamond Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Edwardian French 18K Yellow Gold Old Euro Diamond Engagement Ring - GIA. This
Category

1910s Edwardian Antique Diamond Gia

Materials

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

GIA 1.08 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
grams Diamond Details: GIA Report#: 2239074935 Weight: 1.08ct total weight Cut: Old European brilliant
Category

1910s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Old European Cut Diamond Ring (GIA Approx. 1.60-Carats), Platinum
Located in New York, NY
This exquisite Art Deco engagement ring showcases a breathtaking GIA-certified approx 1.60-carat
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique GIA Certified 2.52 Carats Round Brilliant Cut Diamond Engagement Ring
Located in New York, NY
An antique engagement ring, featuring a 2.52 carats round brilliant cut diamond certified by GIA as
Category

Early 20th Century Unknown Antique Diamond Gia

Materials

Diamond, Platinum

GIA 1.20 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
: 2.6 grams Diamond Details: GIA Report Number: 2231041072 Weight: 1.20ct total weight Cut: Old
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Handmade Platinum 7.3ctw GIA Colombian Emerald Round Diamond Wire Brooch
Located in Montclair, NJ
(approx. - based on GIA measurements) (1) Natural Genuine Diamond - Old European Cut - Prong Set - Fancy
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Emerald, Platinum

GIA Certified 3.29 Carat Round Diamond Sapphire Halo Platinum Engagement Ring
Located in Stamford, CT
This 1940's GIA certified round Diamond and Sapphire halo engagement ring is a stunning piece that
Category

Early 20th Century Antique Diamond Gia

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

Antique Art Deco Platinum Old Euro Diamond Marquise Sapphire Bracelet - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Diamond Marquise and Natural Sapphire Bracelet
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Blue Sapphire, Platinum

Antique Platinum GIA 2.64ctw Old European Fancy Color Diamond Engraved Ring
Located in Montclair, NJ
, 2.24 carat, GIA certified diamond neatly bezel set at its center. The center stone has an old European
Category

1910s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Carre Cut Diamond Filigree Shield Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Carre Cut Diamond Filigree Shield Ring - GIA. This gorgeous
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA 6.65 Carat Oval Sapphire Diamond Art Deco Platinum Pendant Necklace
Located in Stamford, CT
design encompasses a GIA certified 6.65ct oval sapphire that is accented with 39 round full cut diamonds
Category

Early 20th Century Antique Diamond Gia

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

Antique 1800s GIA Blue Sapphire Diamond Fine Silver Collectible Perfume Bottle
Located in Miami, FL
Bottle, Crafted in solid Fine Silver, with a center composed of a GIA certified Blue Sapphire, No Heat
Category

1850s Edwardian Antique Diamond Gia

Materials

Diamond, Blue Sapphire, Silver

GIA Certified 1.02 Carat Brown Orange Sapphire Diamond Engagement Platinum Ring
Located in Stamford, CT
1940's Sapphire and diamond engagement ring. GIA certified, natural, no heat, brown orange center
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

Art Deco 1.07 Carat GIA Transitional Cut Diamond Sapphire Navette Ring
Located in Los Angeles, CA
of platinum. With a 1.07 Carat Transitional Cut diamond (early Round Brilliant Cut), GIA certified K
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

1920 Art Deco Old European Cut Diamond Engagement Ring (GIA Approx 1.40-Carats)
Located in New York, NY
Certification: GIA Certified Primary Stone: Diamond Primary Stone Weight: Approx. 1.40-Carat Primary Stone Cut
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Yellow Diamonds Natural Pearls, Platinum, GIA, Art Deco Brooch or Dog Collar
Located in Northampton, MA
pearls are GIA certified natural (not cultured) saltwater pearls. The diamonds are not GIA certified
Category

Early 20th Century American Art Deco Antique Diamond Gia

Materials

Yellow Diamond, Natural Pearl, Platinum

GIA Natural Light Brown .80 Carat Light Brown Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco Diamond engagement ring. GIA certified .80ct light brown center old European cut diamond
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Brown Diamond, Platinum

1920s Art Deco GIA Certified 1.31 Carat Diamond Platinum Engagement Ring
Located in Hicksville, NY
GIA CERTIFIED Center Diamond - Certificate #2183128150 Shape: Circular Brilliant Carat Weight: 1.31
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, Platinum

GIA 1.17 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.5 grams Diamond Details
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Cut Diamond French Cut Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Cut Diamond French Cut Engagement Ring - GIA. This
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Yellow Gold GIA 1.67ct Oval Rose Cut Diamond Solitaire Twisted Rope Ring
Located in Montclair, NJ
. Excellent overall condition! Comes w/ original GIA certification for the diamond. Stock Number: MK-410660391
Category

19th Century Antique Diamond Gia

Materials

Diamond, Gold, Yellow Gold

Gia .89 Carat Edwardian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Hicksville, NY
Diamond Details: GIA LAB REPORT #:2225862729 Weight: .89ct Cut: Old Mine Brilliant Color: L Clarity: VS2
Category

Early 1900s Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Yellow Gold

Cartier GIA Certified 0.90 Carat Round Cut Diamond Solitaire Engagement Ring
By Cartier
Located in New York, NY
A classic solitaire engagement ring, showcasing a 0.90 carat round brilliant cut diamond certified
Category

1890s American Modern Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 6.00 CTW Art Deco Platinum Toi et Moi Diamond Ring
Located in Miami, FL
ring’s architectural beauty and brilliance. Both center diamonds are GIA certified & inscribed
Category

1920s French Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

1910 Edwardian GIA 1.23 Carat Old European Diamond Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 9.25 Metal Type: Platinum Weight: 2.7 grams Center Diamond Details GIA
Category

Early 20th Century Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

1920s Art Deco GIA Certified 1.08 Carat Diamond Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 7.75 Metal Type: Platinum Weight: 2.6 grams Center Diamond Details GIA
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, Platinum

1920s Art Deco Platinum GIA Certified .71 Carat Diamond Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6 Metal Type: Platinum Weight: 2.6 grams Center Diamond Details GIA
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, Platinum

GIA 1.64 Carat Octagonal Sapphire Diamond Art Deco Platinum Dangle Earrings
Located in Stamford, CT
diamonds. Both of the stones have individual GIA certifications and both have no indications of heating
Category

Early 20th Century Antique Diamond Gia

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA 2.71 Carat Violet Sapphire Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
1920's GIA certified bluish violet to purple color change Sapphire and diamond engagement ring
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

Antique Edwardian French 18k Gold w/ Platinum GIA 3.40ct Sapphire Diamond Ring
Located in Montclair, NJ
Genuine Diamonds - Old Cut - Pave Set - Nice Brilliant White Color - 0.40ctw (approx.) Total Carat Weight
Category

19th Century Edwardian Antique Diamond Gia

Materials

Sapphire, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

Antique Art Deco 18k Gold Gia 0.54ct Cushion Diamond Filigree Engagement Ring
Located in Montclair, NJ
. Original finish & patina preserved. Comes w/ GIA certification for the diamond. Stock Number: MK-38050714
Category

1920s Antique Diamond Gia

Materials

Diamond, 18k Gold

GIA Certified 4.42 Carats Total Cabochon Blue Sapphire Diamond Antique Ring
Located in New York, NY
A gorgeous fashion ring, featuring a 4.20 carats cabochon blue sapphire certified by GIA as natural
Category

Early 20th Century British Art Deco Antique Diamond Gia

Materials

Sapphire, Blue Sapphire, Diamond, Platinum

Victorian 18k/Sterling Silver GIA No Heat Ceylon Sapphire Diamond Ring
Located in Narberth, PA
large diamonds in an in-line mounting. The center stone is a GIA certified unheated Ceylon sapphire
Category

1880s Victorian Antique Diamond Gia

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Sterling Silver

Antique Art Deco Spaulding Co Platinum French Cut Diamond Engagement Ring - GIA
By Spaulding And Co.
Located in Great Neck, NY
Beautiful Antique Art Deco Spaulding Co Platinum French Cut Diamond Engagement Ring - GIA. This
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Edwardian 3.30 CTW Alexandrite Diamond Platinum Scrolling Three Stone Ring GIA
Located in Philadelphia, PA
moderate color change from transparent green to brownish purple Flanked by old European cut diamonds - all
Category

1910s Edwardian Antique Diamond Gia

Materials

Alexandrite, Diamond, Platinum

GIA 5.37 Carat Green Sapphire Diamond Three-Stone Engagement Platinum Ring
Located in Stamford, CT
1940's Art Deco green sapphire and diamond engagement ring. GIA certified octagon shape 5.37ct rich
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Sapphire, Green Sapphire, Platinum

GIA .93 Carat Edwardian Diamond 14 Karat Yellow Gold Engagement Ring
Located in Hicksville, NY
Diamond Details: GIA REPORT #: 5221595462 Weight: .93ct Cut: Old European brilliant Color: I Clarity: VS1
Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Yellow Gold

GIA Certified 1.08 Carat Cabochon Ruby Diamond Yellow Gold Men s Ring
Located in Stamford, CT
diamonds. The ruby is mounted in between the mouths of the two fish. The diamonds are set in place of their
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Ladies Antique Art Deco Platinum Filigreed Gia Diamond Cocktail Engagement Ring
Located in Houston, TX
Weight: 5.10 grams Ladies filigreed platinum diamond cocktail antique art-deco ring with a half round
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco 2.70ct Old European Cut Diamond Solitaire Ring Platinum, GIA Certified
Located in MONTMORENCY, FR
‰ Main stone: Old European cut diamond Carat weight: Approx. 2.70 ct Color / Clarity: J / SI2 (GIA
Category

Early 20th Century French Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

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

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 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.