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Antique Diamond Gia

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Vintage Art Deco Engagement Ring, Diamond (GIA Approx. 2.30-Carats), Platinum
Located in New York, NY
craftsmanship. At its heart is a dazzling 2.32-carat old European cut diamond, GIA-certified with a J color and
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA
Located in Los Angeles, CA
Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA Finger size 7
Category

1880s American Victorian Antique Diamond Gia

Materials

Diamond, 14k Gold

Art Deco 10.03 Carat Diamond GIA Platinum Ring
Located in Beverly Hills, CA
diamond set in platinum and flanked by two old-mine cut diamonds. The center diamond comes with a GIA
Category

Early 20th Century Unknown Art Deco Antique Diamond Gia

Materials

White Diamond, Platinum

Platinum Sapphire Unheated Purple Diamond GIA Ring Antique Old Mine 17.37 CTS!
Located in Sylvania, GA
UNHEATED PURPLE SAPPHIRE DIAMOND VINTAGE RING & BOX! GIANT 13.51 CARAT REGAL PURPLE GIA CERTIFIED RARE NO
Category

19th Century Antique Diamond Gia

Materials

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

Akoya Pearl Ring, Edwardian, 18K, Platinum, Diamonds, GIA Certified
Located in Northampton, MA
This graceful and perfectly proportioned 18K yellow gold, platinum, and diamond ring hosts a pair
Category

Early 20th Century Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Pearl, 18k Gold, Platinum

Platinum 1.03 carat Diamond GIA Certified Vintage Estate Engagement Ring
Located in Philadelphia, PA
- Approximately 1.03 carat, H color and VS1 clarity (GIA Certified) 6 Single Cut Diamonds - Approximately 0.05
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

Platinum 1.64 carat Diamond GIA Certified Vintage Estate Engagement Ring
Located in Philadelphia, PA
. Center Old Mine Cushion Cut Diamond - Approximately 1.64 carat, I color and VS1 clarity (GIA Certified
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

Antique 18kt Gold Ring with 2.68 Ctw in Diamonds - GIA Certif.
Located in Aventura, FL
vintage elegance and craftsmanship. This exquisite piece features a remarkable Old Mine Diamond at its
Category

1910s Victorian Antique Diamond Gia

Materials

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

1.01 Ct Old Mine Cut Diamond - GIA Certified! "Taylor Swift" Style
Located in Ramat Gan, IL
1.01ct Old Mine Cut Diamond – Antique Charm with Soul M Color SI2 Clarity Vintage Cushion Shape
Category

19th Century Antique Diamond Gia

Materials

Diamond

Antique Engagement Ring, Old European Diamond (GIA Approx 1.60-Carats), Platinum
Located in New York, NY
This exquisite antique engagement ring showcases a stunning GIA-certified old European cut diamond
Category

1910s Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

Old Euro Diamond (GIA Approx. 2.20-Carats) Crown Mounting Ring, Platinum
Located in New York, NY
sophistication. At its center is a breathtaking approx 2.20-carats old European cut diamond, certified by GIA
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Victorian Sapphire Diamond GIA Pin/ Brooch 3.14ct 14K Antique Original 1900s
Located in Dearborn, MI
Genuine Original Antique from the 1900's Victorian GIA Certified 3.14ct Sapphire & Diamond Pin
Category

Early 1900s Victorian Antique Diamond Gia

Materials

Diamond, Sapphire, 14k Gold, White Gold, Yellow Gold

Platinum 1.21 carat Old Mine Cut Diamond GIA Certified Estate Engagement Ring
Located in Philadelphia, PA
. Center Old Mine Cushion Cut Diamond - Approximately 1.21 carat, K color and VS2 clarity (GIA Certified
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

FRENCH Art Deco 18kt white Gold Jade Jadeite Pendant Brooch with Diamonds GIA
Located in Aventura, FL
striking center carved green translucent jade jadeite, accompanied by a GIA certificate for authenticity
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Jade, Gold, 18k Gold, White Gold

Edwardian 1900 Drop Earrings in 18k Yellow Gold with Natural Pearl Diamond GIA
Located in Aventura, FL
each earring. Complementing the lustrous pearls are two old mine diamonds with a total weight of 0.80
Category

1910s Antique Diamond Gia

Materials

Diamond, White Diamond, Natural Pearl, Gold, 18k Gold, Rose Gold, Yellow...

GIA Certified 3.58 Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This distinguished ring features a 3.58 carat Round Brilliant cut diamond, GIA certified, set in
Category

Early 20th Century Unknown Contemporary Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

18K YG and WG GIA Certified Natural Pearl Diamond Ring
Located in New York, NY
18K yellow gold and white gold diamond GIA certified natural pearl ring with 30 old European cut
Category

Early 20th Century American Modern Antique Diamond Gia

Materials

Diamond, Natural Pearl, 18k Gold, White Gold, Yellow Gold

GIA Certified 1.37 Carat Natural Brown Diamond Platinum Engagement Ring
Located in Stamford, CT
GIA certified natural color fancy brown diamond engagement ring. Antique cushion shape in an
Category

Early 20th Century Unknown Antique Diamond Gia

Materials

Brown Diamond, Diamond, Platinum

GIA Certified 2.08 Carat Natural Two-Diamond Circular Toi et Moi Art Deco Ring
Located in Baltimore, MD
GIA Certified 2.08 Carat Natural Two-Diamond Toi et Moi Art Deco Ring Metal: 14k white/yellow gold
Category

Early 20th Century European Art Deco Antique Diamond Gia

Materials

Diamond, White Gold

Late Edwardian / Early Art Deco Elongated Fancy Yellow Toi et Moi Ring - GIA
Located in Hummelstown, PA
, this romantic toi et moi ring centers on a blazing fancy yellow old mine-cut diamond, (GIA 1.24 carats
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 45.18 Carat Star Sapphire Diamond Platinum Cocktail Ring
Located in Stamford, CT
accented with trapezoid, kite and round diamonds. GIA certified no heat, no enhancements. 1 oval double
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Star Sapphire, Sapphire, Blue Sapphire, Platinum

2.73 ct GIA Old Mine Cut Diamond Platinum Ring
Located in San Francisco, CA
Diamond (GIA M/VS2) set in its original platinum mounting. The center stone is flanked by 3 diamonds on
Category

1890s Unknown Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Platinum 1.45 Carat GIA Old European Cut Diamond Engagement Ring
Located in Los Angeles, CA
. With a 1.45 carat Old European Cut diamond, GIA certified I color & VS1 clarity. Set with an additional
Category

1920s American Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA 6.02 Carat Natural Spinel Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
center stone with two old mine brilliant cut side diamonds. GIA certified no heat Spinel of 3.75cts of
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Spinel, Platinum

GIA Certified 7.36 Carat Old European Diamond Platinum Flower Pin
Located in Boca Raton, FL
This GIA Certified Old European Cut Diamond Platinum Flower Pin is a stunning piece of vintage
Category

Early 20th Century American Romantic Antique Diamond Gia

Materials

White Diamond, Diamond, Platinum

English Victorian 3.61 Ct. GIA Old European Cut Diamond Belcher Engagement Ring
Located in Los Angeles, CA
light rose gold. Featuring a 3.61 carat Old European Cut diamond, GIA certified L color & VS1 clarity
Category

Early 1900s English Victorian Antique Diamond Gia

Materials

Diamond, 15k Gold, Yellow Gold

GIA 2.25 Carat Sapphire Diamond Fleur de Lis Gold Platinum Cocktail Ring
Located in Stamford, CT
, VS-SI, natural, no heat, GIA certificate # 1162009602 25 old mine and rose cut diamonds, approx
Category

Early 20th Century Victorian Antique Diamond Gia

Materials

Diamond, Ruby, Sapphire, Gold, 18k Gold, Rose Gold, Platinum

GIA Certified 6.11 Carat Cushion Cut Enagement
Located in New York, NY
This exquisite engagement ring features a stunning 6.11-carat cushion-cut center diamond, GIA
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, 14k Gold

French Art Deco 1.40 Carat GIA Old European Cut Diamond Two-Tone Ring
Located in Los Angeles, CA
of 18k yellow gold and platinum. Featuring a 1.40 carat Old European Cut diamond, GIA certified to
Category

1920s French Art Deco Antique Diamond Gia

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique, 2.09 Carat Old European Cut Diamond Ring
Located in Chicago, IL
This late Victorian diamond engagement ring boasts a beautiful old European cut diamond, GIA graded
Category

Late 19th Century Late Victorian Antique Diamond Gia

Materials

Diamond, 14k Gold, Yellow Gold

J. Birnbach GIA 1.58 Carat G VS1 Old European Cut Diamond Deco Style Ring
By J. Birnbach
Located in New York, NY
sophistication. At the center sits a 1.58 carat Old European cut diamond, certified by GIA as G color and VS1
Category

Early 20th Century North American Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 1.55 Carat Old European Diamond Platinum Edwardian Engagement Ring
Located in Stamford, CT
44 single cut diamonds. GIA has certified this round cornered rectangular brilliant cut diamond as
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Platinum

GIA Certified 2.71 Carat Chrysoberyl Cat’s Eye Diamond Platinum Engagement Ring
Located in Stamford, CT
brilliant cut diamonds. GIA certified natural bright brown orange with a well-defined Cat’s Eye. This stone
Category

Early 20th Century Antique Diamond Gia

Materials

Chrysoberyl, Diamond, Cat’s Eye, Platinum

GIA certified Antique Art- Deco 2.10 carat Diamond, Sapphire Platinum Ring
Located in OVIEDO, AS
GIA certified Antique Art-Deco Diamond and Blue Sapphire Ring mounted in Platinum Art Deco
Category

1920s European Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, Platinum

GIA 1.00 Carat Round Cut Diamond Gold Art Deco Engagement Ring
Located in Stamford, CT
1930-1939 Art Deco round diamond engagement ring. The center diamond is a 1.00 Carat round cut GIA
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, 14k Gold, White Gold, Gold

1.50 Carat Fancy Yellow Diamond and Pavé Diamond Cocktail Ring, GIA Certified.
Located in New York, NY
This exquisite ring showcases a captivating 1.01 carat Fancy Yellow pear-shaped diamond, GIA graded
Category

19th Century American Art Nouveau Antique Diamond Gia

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold

8.25 Carat Green Tourmaline White Yellow Diamond Art Deco Platinum Earrings
Located in Stamford, CT
bezel set accent diamonds. GIA Certified bluish green Tourmaline. 2 bluish green emerald cut
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Yellow Diamond, Tourmaline, Platinum

Elongated Emerald Cut GIA 9.63ct Antique Art Deco Ring Statement Piece
Located in Great Neck, NY
rectangular Diamond, GIA Certified (5234396672), set in a beautiful custom-made art deco mounting, emphasizing
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, White Diamond, Platinum

Vintage Old European Cut Diamond Ring (GIA Approx. 1.80-Carats), Platinum
Located in New York, NY
This exquisite antique engagement ring showcases a breathtaking old European cut diamond, GIA
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Old Euro Diamond Prong Set Ring (GIA Approx. 1.5-Carats), Platinum
Located in New York, NY
This exquisite antique crown mounting showcases a breathtaking old European cut diamond, GIA
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

Antique Old European Cut Diamond Ring (GIA Approx. 1.5-Carats), Platinum
Located in New York, NY
This exquisite Art Deco-era engagement ring showcases a captivating old European cut diamond, GIA
Category

1920s Unknown Art Deco Antique Diamond Gia

Materials

Diamond, Platinum

1910 Old Mine Cut Diamond Leaf-Motif Ring (GIA Approx. 1.60-Carats), Platinum
Located in New York, NY
This exquisite antique engagement ring showcases an old mine cut diamond, GIA-certified at approx
Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

Diamond, Platinum

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Located in Greenwich, CT
robust half-moon cut GIA certified side diamonds have ideal proportions and a total weight of 3.15 carats
Category

1920s American Art Deco Antique Diamond Gia

Materials

Emerald, White Diamond, Platinum

Art Deco Sapphire 3 Stone Ring Sri Lanka Sapphire Mined Diamond 1.58ct GIA 1920s
Located in Dearborn, MI
the Sapphire and Diamonds to GIA And We Were Elated to Have Confirmed a Sapphire from Sri Lanka and
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Ruby NO HEAT Sapphire Diamond Antique Platinum Earrings 18K Mine 7.78 Carats
Located in Sylvania, GA
Old South Jewels proudly presents GIA CERTIFIED ANTIQUE PLATINUM NO HEAT RUBY, SAPPHIRE, & DIAMOND
Category

19th Century Victorian Antique Diamond Gia

Materials

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

Tiffany Co. GIA Platinum Blue Sapphire Diamond Ring Unheated Ceylon 18.26 CTS
By Tiffany Co.
Located in Sylvania, GA
SAPPHIRE RING! GIA CERTIFIED PLATINUM & 18k HUGE UNHEATED SAPPHIRE DIAMOND VINTAGE RING & BOX! GIANT
Category

19th Century Antique Diamond Gia

Materials

Diamond, Blue Sapphire, Platinum

Natural Pearl Diamond Brooch, GIA
Located in New York, NY
This brooch is elegant and exquisite, combining a natural pearl with dazzling diamonds, showcasing
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl

GIA-Certified Round Brilliant Cut Diamond
Located in Palm Desert, CA
This GIA-certified diamond, listed under report number 6233776195, features a classic round
Category

1890s Unknown Modern Antique Diamond Gia

Materials

Diamond

Natural Pearl Onyx Diamond Brooch, GIA
Located in New York, NY
Accompanied by a GIA certificate, stating that the pearl is Natural Saltwater with no treatment
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Onyx, Natural Pearl

Cartier, Sapphire Diamond Jabot Brooch, GIA
By Cartier
Located in New York, NY
vibrant color and rich depth. The brooch is accented with approximately 1.6ct of diamonds, radiating
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Sapphire

Platinum, Natural Pearl Diamond Ring, GIA
Located in New York, NY
This exquisite ring showcases the perfect fusion of natural pearl and diamonds. The center pearl
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl, Platinum

9K Gold Ruby Diamond Bangle, GIA
Located in New York, NY
This ruby diamond gold bangle consists of 16 round-cut diamonds and 9 oval-cut rubies. Diamond
Category

Late 19th Century Antique Diamond Gia

Materials

Diamond, Ruby, 9k Gold

Vintage Pearl Diamond Solitaire Platinum Ring GIA
Located in Montgomery, AL
Cultured Pearl; GIA 2231783802 30 - Single Cut Diamonds; Estimated Combined Diamond Weight: 0.25 Carat
Category

1920s Art Deco Antique Diamond Gia

Materials

Diamond, Pearl, Platinum

Victorian 10k GIA Diamond Engagement Ring 1ct
Located in Narberth, PA
A fantastic diamond engagement ring from the Victorian (ca1880s) era! Crafted in rosy 10k gold
Category

1880s Victorian Antique Diamond Gia

Materials

Diamond, Gold, 10k Gold

GIA Certified 1.21 Carat Diamond Platinum
Located in Hicksville, NY
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

1910s Unknown Edwardian Antique Diamond Gia

Materials

White Diamond, Platinum

GIA Certified 1.02 ct Natural Marquise Diamond
Located in New York, NY
ITEM DESCRIPTION Stone Shape: Marquise Diamond Weight: 1.02 Carat Color: F Cut: Modified Brilliant
Category

16th Century Antique Diamond Gia

Materials

Diamond

14K Gold Natural Pearl Diamond Earrings, GIA
Located in New York, NY
These earrings beautifully combine natural pearls and dazzling diamonds, striking the perfect
Category

Early 20th Century Antique Diamond Gia

Materials

Diamond, Natural Pearl, 14k Gold

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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 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.