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18k Ring Gia

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GIA Certified 6.13 Carats Colorless Sapphire Diamond 18 K Gold Ring
Located in Weston, MA
Queen of Iceland" is a stunning COLORLESS SAPPHIRE 18K white gold ring that radiates elegance and
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

0.50ct K/IF Pear Shape Natural Diamond Set 18ct White Gold with GIA Certificate
Located in London, GB
This gorgeous Solitaire Diamond ring set with 0.50ct K/IF pear shape Diamond with 0.27ct small
Category

2010s British Solitaire Rings

Materials

Diamond, White Gold, 18k Gold

GIA Certified 3.04 Carats Pink Natural Untreated Sapphire Diamond 18 K Gold Ring
Located in Weston, MA
of America) & GGTL Ring size: US 6.5 "Rose Crown", this GIA Certified Sapphire Diamond 18 K Gold
Category

2010s American Arts and Crafts Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

TJD GIA Certified 1.00 Carat Diamond 18 K White Gold Vintage Engagement Ring
Located in New York, NY
Embedded with 44 brilliant-cut diamond and 1 GIA certified center stone set beautifully in prong
Category

2010s Indian Modern Bridal Rings

Materials

Diamond, 18k Gold, White Gold

GIA Unheated Heart Shape Ruby & Diamond Bypass Ring in 18 K Yellow Gold
Located in Los Angeles, CA
shape white diamond. Handmade in 18k yellow gold. This ring is even better in person! Ring size 6.5
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold

TJD GIA Certified 1.00 Carat Diamond 18 K White Gold Split Shank Engagement Ring
Located in New York, NY
This split shank bridal ring features 32 brilliant-cut diamonds and 1 GIA certified center stone in
Category

2010s Indian Modern Bridal Rings

Materials

Diamond, Gold, White Gold, 18k Gold

GIA Certified 1.02 Carat Marquise Diamond Engagement Ring in 18 K White Gold
By MOGULDIAM INC
Located in New York, NY
GIA Certified 1.02 Carat Marquise Diamond Engagement Ring Handcrafted In 18K White Gold. Diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA Certified 1.02 Carat Marquise Diamond Engagement Ring in 18 K White Gold
By MOGULDIAM INC
Located in New York, NY
GIA Certified 1.02 Carat Marquise Diamond Engagement Ring Handcrafted In 18K White Gold. Diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA Certified Diamonds 18K Gold Ring
Located in Massafra, IT
An exquisite and refined design in 18k with a oval cut fancy light brownish yellow ct 0,33 VS1, a
Category

21st Century and Contemporary Cocktail Rings

Materials

18k Gold

GIA Natural Fancy Yellowish Brown Round Brilliant And Pear Diamond Ring In 18 K
By MOGULDIAM INC
Located in New York, NY
This beautiful and attractive three stone ring designed by Moguldiam Inc features a GIA certified
Category

2010s Emirian Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold

GIA Certified 18k Diamond and Emerald Ring
Located in New York, NY
Elevate your style with our stunning GIA Certified 18k Diamond and Emerald Ring. Crafted in 18k
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Certified 2.55Carat GIA Diamond Ring in 18K White Gold
Located in KOWLOON, HK
2.55 Carat Natural Round Diamond Ring, crafted in a modern and unique style, set in luxurious 18K white
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3.00 Diamonds 18K Gold Flowers Ring
Located in Massafra, IT
sophisticated and glamour style. Ring come in 18K gold with a GIA Certified Fancy Brownish Yellow of 2,01 carats
Category

21st Century and Contemporary Fashion Rings

Materials

18k Gold

GIA Certified 1.40 Carats Diamonds 18k Gold Ring
Located in Massafra, IT
An exquisite design , so chic and elegant, perfect for all events. Ring is in 18k gold , with a GIA
Category

21st Century and Contemporary Fashion Rings

Materials

18k Gold

GIA Certified 2 Carat Diamonds 18k Gold Ring
Located in Massafra, IT
designer. Ring come in 18k gold with 2 natural diamonds, in marquise cut , of 1 carat + 1 carat , total 2
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified 4.40 Carats Diamonds 18K Gold Ring
Located in Massafra, IT
An exquisite design , so chic and elegant, a very glamour style for this ring in 18k gold with two
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, 18k Gold

GIA Certified 0.31 Carat GIA Diamond Ring in 18K White Gold
Located in KOWLOON, HK
Excellent) rating. Its GIA report number is #5106610876. Crafted in 18K White Gold, the ring features an
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 6.90 Carats Diamonds 18K Gold Ring
Located in Massafra, IT
in 18K gold with a GIA certified Natural Diamonds in perfect pear cut diamonds, of 3,00 carats, and a
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, 18k Gold

GIA Oval Emerald Ring in 18k 2 Tone
Located in Houston, TX
clarity of VS and color G. All stones are set in 18k 2tone gold. The total weight of the ring is
Category

2010s Unknown More Rings

Materials

Emerald, 18k Gold

GIA certificate. - 18k gold solitaire ring with diamond
Located in The Hague, ZH
GIA certificate. - 18k gold solitaire ring with brilliant cut diamond up to . 0.52ct - E SI2 - ring
Category

2010s Dutch Modern Solitaire Rings

Materials

Diamond, 18k Gold

GIA Yellow and White Diamond Ring in 18k
Located in Los Angeles, CA
rounds and natural yellow diamond rounds. Handmade in 18k yellow and white gold. Ring size 10. GIA
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, 18k Gold

GIA Certified Oval Ruby & Oval Diamond 18K Ring
Located in Solvang, CA
Estate GIA certified oval ruby & oval diamond 18K ring. This estate ring is crafted in 18 karat
Category

21st Century and Contemporary Fashion Rings

Materials

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

1.56ct GIA Certified Ruby & Diamond Fashion Ring 18k
Located in Bloomington, MN
1.56ct GIA Certified Ruby & Diamond Fashion Ring 18k Elevate your style with this magnificent
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Ruby, 18k Gold

GIA Certified 6.00 Carats Diamonds 18K Gold Ring
Located in Massafra, IT
This stunning ring is an absolute showstopper . Featuring a magnificent each 3 carat of Diamonds
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA 1.01-ct. Diamond & 18k Gold Antique Ring
Located in San Francisco, CA
Own a gorgeous piece of history. This 18 karat yellow gold beauty features a 1.01 carat European
Category

Early 20th Century Engagement Rings

Materials

Diamond, 18k Gold

GIA Certified Pink Diamond 18K Gold Cocktail Ring
By HYT Jewelry
Located in Hong Kong, HK
-F, clarity VVS-VS) - Made of 18K White and Pink Gold - Ring Size US6 (can be sized upon request
Category

2010s Hong Kong Contemporary Cocktail Rings

Materials

White Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold

GIA Certified 1.25 Carats Diamonds 18K Gold Cocktail Ring
Located in Massafra, IT
sophisticated and elegant, by Italian designer. Ring come in 18K gold with 3 pieces of GIA certified Natural
Category

21st Century and Contemporary Cocktail Rings

Materials

18k Gold

GIA Certified 7.00 Carats Natural Diamond 18K Gold Ring
Located in Massafra, IT
in 18k gold with a GIA certified Natural Diamond in perfect cushion cut of 7,00 carats, I color , VS2
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified 12.00 Carats Natural Diamonds 18K Gold Rings
Located in Massafra, IT
Ring come in 18K gold with a GIA certified Natural Diamond, in perfect emerald cut, of 6,00 carats, H
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

18K White Gold GIA Diamond Solitaire Ring
Located in Banbury, GB
An unusual 18K white gold solitaire diamond ring that was in the 190s classic style. It has just
Category

2010s British Engagement Rings

Materials

Diamond, White Gold

GIA Certified 3.50 Carats Diamond 18K Gold Solitaire Ring
Located in Massafra, IT
It is a stunning solitaire ring in 18k gold, so elegant and classic piece. It is a perfect for all
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified Natural Ruby & Diamond Bypass Ring in 18k
Located in Webster, NY
GIA certified natural Ruby & Diamond bypass ring made in 18k white gold. Gemstone: Natural Ruby
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

*GIA* 2.00 CT Diamond Engagement Ring in 18K Gold.
Located in Miami, FL
Crafted from solid 18K yellow gold, this exquisite ring is a true testament to luxury. At its
Category

2010s European Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

GIA 4.67 ct. Fine Colombian Emerald & Diamond 18K Ring
Located in Honolulu, HI
. Ring will be accompanied by the original GIA Emerald Origin report and packaged in ring box. This ring
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Emerald, 18k Gold

18k White Gold GIA Certified Jadeite Ring with Diamonds
By Avanti
Located in Carrollton, TX
This phenomenal ring has a natural jadeite surrounded by round brilliant diamonds and baguettes set
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Jade, 18k Gold, White Gold

Gia Certified Blue Sapphire & Diamond Halo Ring in 18k
Located in Webster, NY
Classic GIA certified Blue Sapphire and Diamond mounted in 18k yellow gold. Gemstone: Blue
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

GIA Certified Round Diamond Solitaire Engagement 18K Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
. Expertly fashioned in lustrous 18K white gold, this ring is crowned with a GIA Certified 0.80 carat Round
Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Retro French GIA Colombian Emerald 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Retro French GIA Colombian Emerald 18k Yellow Gold Ring. Featuring one GIA cushion cut emerald
Category

Vintage 1940s Engagement Rings

Materials

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

GIA 2.90ctt Emerald and Diamond Halo Ring 18k Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Classic emerald and diamond halo ring, GIA certified. 2.90 carats total gemstone weight. 2.20
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA 2.35ctt Emerald and Diamond Halo Ring 18k Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Classic emerald and diamond halo ring, GIA certified. 2.35 carats total gemstone weight. 1.63
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

White Gold Diamond Ring - 18k Emerald Cut 3.65ctw GIA
Located in Greensboro, NC
Size: 6 1/2 Note: Please contact us for a resizing quote. Metal Content: 18k White Gold Stone
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA 3.10ctt Emerald and Diamond Halo Ring 18k Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Classic emerald and diamond halo ring, GIA certified. 3.10 carats total gemstone weight. 2.53
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA 2.76ctt Emerald and Diamond Halo Ring 18k Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Classic emerald and diamond halo ring, GIA certified. 2.76 carats total gemstone weight. 1.85
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA 0.91 Carat Oval Diamond Trilogy 18K Diamond Ring
Located in San Francisco, CA
This 18K White Gold handcrafted Women's trilogy ring showcases a GIA Certified 0.91 Carat Oval Cut
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18K GIA 1.1 carat Old Mine Diamond Belcher Ring
By Rose and Choc
Located in Wallingford, CT
Metal: 18K Yellow Gold Stone: Old Mine Diamond Stone Shape: Cushion Stone Size: 6mm x 4mm Stone
Category

2010s American Contemporary Signet Rings

Materials

Diamond, 18k Gold

Yellow Gold Ruby & Diamond Ring - 18k Pear 3.72ctw GIA
Located in Greensboro, NC
Note: Please contact us for size and resizing information. Metal Content: 18k Yellow Gold Stone
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Vintage 18K Yellow Gold GIA “Pigeon Blood” Ruby Ring
Located in Atlanta, GA
Year: 1950s Item Details: Ring Size: 6.5 Metal Type: 18K Yellow Gold [Hallmarked, and Tested
Category

Vintage 1950s Art Deco Engagement Rings

Materials

Ruby, 18k Gold, Yellow Gold

Vintage GIA 2.70 Carat Sapphire Diamond 18k Gold Ring
Located in Beverly Hills, CA
One Vintage GIA 2.70 Carat Sapphire Diamond 18k Gold Ring. Featuring one cushion mixed cut sapphire
Category

Vintage 1970s Engagement Rings

Materials

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

GIA Argyle Certified Pink Diamond 18K Gold Bridal Ring
By HYT Jewelry
Located in Hong Kong, HK
, clarity VVS-VS) - Made of 18K White and Pink Gold - Ring Size US6 (can be sized upon request Argyle mine
Category

2010s Hong Kong Contemporary Bridal Rings

Materials

White Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold

Estate 18 K White Gold Pink Tourmaline & Diamond French Hallmarked Designer Ring
Located in Scottsdale, AZ
Estate 18K white gold pink tourmaline and diamond French hallmarked designer ring. Centering one
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

GIA Certified 1.50 Carats D Color 18K Gold Solitaire Ring
Located in Massafra, IT
An exclusive solitaire in minimal design, so elegant and chic. Ring come in 18K gold with a GIA
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified 10.00 Carat Natural Diamond 18K Gold Solitaire Ring
Located in Massafra, IT
masterpiece ring. Magnificent Solitaire Ring come in 18k gold with a GIA Certified Natural Diamond of 10,00
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified Platinum and 18k Yellow Gold Ring
Located in Surfside, FL
, VS2 clarity, ring in platinum and 18K yellow gold. 2 trapezoid diamonds on each side, 0.88 carat total
Category

20th Century Engagement Rings

Materials

Diamond, Yellow Gold, Platinum

GIA Certified 3.00 Ct Diamond Internally Flawless 18K Gold Ring
Located in Massafra, IT
choose as a investment. Magnificent ring come in 18K gold with a spectacular GIA Certified Natural
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Berlin: GIA Certified 0.90ct Diamond Ring 18k Yellow Gold Ring
By Minka Jewels
Located in London, GB
0.90ct Emerald cut Diamond (GIA) 0.51ct White Diamonds 18k Yellow Gold This fabulously chunky
Category

2010s Contemporary Cocktail Rings

Materials

Diamond

K Di Kuore 18 Karat Yellow Gold Flexo Ring with Diamond Mist
By K Di Kuore
Located in Bilbao, ES
The history of K Kuore begins in 1996 in Florence Giuliano Giannini, after twenty years of
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 1.63 Carat Heart Shaped Diamond 18K Gold Ring
By Iris Fine Jewelry
Located in New York, NY
Elevate your love story with our 1.63 Carat GIA Certified F SI1 Heart Shaped Diamond Ring, a symbol
Category

2010s Modern Engagement Rings

Materials

Diamond, White Gold, 18k Gold

GIA Brazilian Paraiba and White Diamond Cabochon Ring in 18k
Located in Los Angeles, CA
diamond rounds. Handmade in 18k white gold. Ring size 6.5. GIA certificate is included.
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Paraiba, 18k Gold

Vintage GIA Star Sapphire 6.00cts Diamond 18K Gold Halo Ring
Located in Miami, FL
A Classic vintage Halo band adorned with diamonds and sapphire, crafted in 18K yellow gold. GIA
Category

Vintage 1960s Retro Cocktail Rings

Materials

Diamond, Star Sapphire, 18k Gold

Romantic GIA .84ct Halo Engagement Ring in 18k White Gold
Located in Bloomington, MN
Romantic GIA .84ct Halo Engagement Ring in 18k White Gold Unveil the epitome of luxury with our
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Gold, 18k Gold

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18k Ring Gia For Sale on 1stDibs

Find the exact 18k ring gia you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 874 vintage editions and 3968 modern creations to choose from as well. If you’re looking for a 18k ring gia from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 18k ring gia over the years, but those made by Antinori Fine Jewels, Roman Malakov and Beyond Fine Jewelry are often thought to be among the most beautiful. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and round cut alternatives. If you’re browsing our inventory for a 18k ring gia, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 18k Ring Gia?

Prices for a 18k ring gia can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $450 and can go as high as $2,600,000, while this accessory, on average, fetches $18,543.

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 18k Ring Gia
  • 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 ExpertNovember 21, 2023
    Whether a wedding band should be 14K or 18K depends on your personal preferences. Because it contains more pure gold, 18-karat gold will usually show off a richer color and be less likely to fade over time. On the other hand, 14-karat gold is less prone to scratching and damage because it has more alloy metals. Explore a large collection of gold wedding bands on 1stDibs.
  • 1stDibs ExpertNovember 14, 2023
    Yes, 18-karat gold can be good for earrings. Because it is an alloy, 18-karat gold is more durable and scratch-resistant than pure 24-karat gold. You can find 18-karat gold in rich warm yellow, cooler white with warm undertones and light pink rose. On 1stDibs, explore a large collection of gold earrings.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.