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Type Iia Gia Certified Diamonds

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2.55 Carat D IF Type IIA GIA Certified Diamond Platinum Engagement Ring
By Rive Gauche Jewelry
Located in New York, NY
type of pure diamonds, type IIA known to have come from the mines of Golconda . Ring size 6.5 , can be
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Type IIA Golconda Type GIA Certified 10 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
(GIA) as a Type IIA Golconda gemstone, this magnificent diamond represents the epitome of rarity and
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 8 Carat Type IIA Golconda type Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An amazing This investment grade 8 carat GIA certified oval cut diamond ring that has D color
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

TYPE IIA Golconda type GIA Certified 12 Carat Oval Diamond Pave Ring
By Antinori Fine Jewels
Located in Rome, IT
12 carat GIA Certified D Color Internally Flawless Clarity Oval cut diamond is set in a handcrafted
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Exceptional GIA Certified 8 Carat Type IIA Golconda type Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
elegance with our Exceptional GIA Certified 8 Carat Type IIA Golconda Oval Diamond Ring. Elevate your style
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 10 Carat Certified Type IIA Heart Shape Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 10 Carat Heart Shape Diamond Ring, a true symbol of everlasting love and
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, White Gold, 18k Gold

GIA Certified Golconda Type IIA 12 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified Golconda Type IIA 12 Carat Emerald Cut Diamond Ring! 🌟 Step into a world of
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

TYPE IIA Golconda GIA Certified 12 Carat Oval Diamond Platinum Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
beauty. Make a statement of timeless elegance and prestige with our GIA certified Type IIA Golconda 12
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, Platinum

TYPE IIA GIA Certified 6 Carat Oval Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
6.04 ct Oval Brilliant Cut Diamond Solitaire Platinum Engagement Ring Type IIa Ideal Cut
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 15 Carat Golconda Type IIA Emerald Cut Diamond BOTSWANA ORIGIN
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 15 carat Type IIa diamond ring with an impressive lenght. Take a look at the video
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

GIA Certified 6.51 Carat Natural Pear Brilliant Cut Diamond Ring TYPE IIA
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 6.51 Carat Natural Pear Brilliant Cut Diamond. This Beautiful Diamond has a Maximum
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 10 Carat Round Cut Diamond Solitaire Ring Flawless type IIA
By Antinori Fine Jewels
Located in Rome, IT
certified by GIA, the world’s premier gemological authority. Under GIA’s rigorous standards, the diamond
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

Golconda Type IIA GIA Certified 6 Carat D FLAWLESS Clarity
By Antinori Fine Jewels
Located in Rome, IT
type IIA purity. Its purity is unparalleled, classified as D color and flawless clarity, exhibiting no
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

Flawless GIA Certified 5 Carat Emerald Cut Diamond Ring Golconda Type IIA
By Antinori Fine Jewels
Located in Rome, IT
An exquisite flawless GIA certified diamond for investment purposes Color Grade :D Clarity Grade
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

GIA Certified 8 Carat D Color Flawless Clarity Diamond Ring TYPE IIA
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 8 Carat D Color Flawless Clarity Diamond Ring! Elevate your love story to
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

GIA Certified 12 Carat Emerald Cut FLAWLESS D COLOR Type IIA Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Unrivaled Opulence: GIA Certified 12 Carat Flawless D Color Type IIA Emerald Cut Diamond Ring
Category

2010s Unknown Contemporary Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

GIA Certified 5 Carat D Color Emerald Cut Diamond Ring TYPE IIA
By Antinori Fine Jewels
Located in Rome, IT
The 5.51 Carat D Color Flawless Emerald Cut Diamond Ring! Elevate your elegance with this
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Emerald

Golconda Type IIA GIA Certified Flawless D Color 8.09 Carat Pear Cut Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exquisite 8.09 investment grade diamond certified by GIA. The Pear brilliant cut diamond has
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Diamond

TYPE IIA IF GIA Certified 2 Carat Halo Oval Diamond White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This captivating ring showcases a striking GIA-certified 2-carat oval diamond Type IIA! It
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified Rare Emerald Cut Type IIA Golconda Diamond Ring 2.01ct D/Flawless
Located in London, GB
and weighs 2.01ct, D colour and Flawless clarity. This spectacular emerald cut is certified as a Type
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.21 Carats Type IIa Faint Pink IF Heart Cut Diamond Ring Pendant
Located in PARIS, FR
Pink diamond accented with colorless pear shape diamonds of 3,305 carats in total all GIA certified
Category

21st Century and Contemporary Hong Kong High Victorian Pendant Necklaces

Materials

Diamond, 18k Gold

Type IIA Golconda D Color GIA Certifield 6 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Behold, an exquisite 6-carat Type IIa diamond ring of remarkable length. Type IIa diamonds
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Type IIA Golconda D Color GIA Certifield 7 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 7 carat Type IIa diamond ring with an impressive lenght. Take a look at the video
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

Type IIA Golconda D Color GIA Certifield 10 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 10 carat Type IIa diamond ring with an impressive lenght. Take a look at the video
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
GIA, Type IIa diamonds are the most chemically pure type of diamonds. Moreover, this extremely rare
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Type 2A Golconda GIA Certified 10 Carat Emerald Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA-certified 10 carat VVS1 D color emerald cut diamond. This breathtaking masterpiece boasts
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

GIA Certified 18.95 Carat Internally Flawless Type II-A Heart-Cut Diamond Ring
By Gad & Co.
Located in Miami, FL
valued types of diamonds. The diamond is classified by GIA to be a type II-A diamond with a “K” color
Category

2010s Hong Kong Modern Three-Stone Rings

Materials

Diamond, White Gold, 18k Gold

Rare GIA Certified Type 2A I Flawless 6.00 Carat Natural Pink Oval Diamond Ring
Located in Tustin, CA
Extremely rare and highly sought after, estate GIA Certified Type 2a or IIa large oval cut 6.00
Category

21st Century and Contemporary American Artisan Solitaire Rings

Materials

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

GIA Certified 20 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Golconda Type IIA diamond ring. This breathtaking 20 carat emerald cut gem boasts a rare D color and
Category

2010s Unknown Contemporary Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

Flawless GIA Certified 5 Carat Oval Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
5.26 ct Oval Brilliant Cut Diamond Solitaire Platinum Engagement Ring Type IIa Ideal Cut. The
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Spectra Fine Jewelry GIA Certified 11.19 Carat Oval Diamond Engagement Ring
By Spectra Fine Jewelry
Located in New York, NY
diamond radiates brilliance and sophistication. Rest assured of its authenticity with accompanying GIA and
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

'The Rose Diamond' - Type 11a Natural Pink Pear Shaped Diamond Ring
By Simon Ardem
Located in New York, NY
certified with a GIA certificate; no.5182332500, which also includes a GIA Type IIa certificate. Type 11a
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Pink Diamond, White Diamond, Diamond, Platinum

Cartier Art Deco Diamond Ring, 4.33 Carats
By Cartier
Located in New Orleans, LA
from the GIA notes, "Type IIa diamonds are the most chemically pure type of diamond and often have
Category

20th Century English Art Deco Engagement Rings

Materials

Diamond, Platinum

Fancy Vivid Yellow and White Diamond Ring
Located in New Orleans, LA
is also certified by the GIA as Internally Flawless and exhibits the perfect D color. The diamond
Category

Antique 19th Century Belle Époque Cluster Rings

Materials

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

2.05 ct Mozambique Ruby and Marquise Diamond Ring
By SONYA K.
Located in Brooklyn, NY
ensconced in a regal halo of custom-cut baguette diamonds and set alongside a GIA certified D-color
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Untreated Burma Ruby Bypass Ring, 5.70 Carats
Located in New Orleans, LA
Institute of America as a highly desirable type IIa diamond with VVS1 clarity. As the GIA notes in its
Category

21st Century and Contemporary Modern Cluster Rings

Materials

Diamond, Ruby, Platinum

5.85 Carat Pear Shape Diamond, GIA Certified, Type IIa
Located in New York, NY
5.85 Carat Pear Shape Diamond, GIA Certified, Type IIa Accompanied by GIA Report 2221102596 stating
Category

2010s American Contemporary More Rings

Materials

Diamond

12.12 Carat Pear-Shaped Diamond Pendant, GIA Certified, Type IIa
Located in New York, NY
, Internally Flawless clarity. Accompanied by GIA Diamond Type Classification letter stating that the diamond
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

33.18 Carat Pear Shape Flawless Diamond Necklace GIA Certified
Located in New York, NY
Cushion, Pear, Asscher and Baguette Cut GIA certified diamonds. Accompanied by GIA report 2213937089
Category

2010s American Contemporary More Necklaces

Materials

Diamond, Platinum

Cartier Monture GIA Certified 7.48 Carat Type IIa Marquise Cut Diamond Ring
By Cartier
Located in Miami, FL
GIA certified Internally Flawless D color, Type IIa marquise cut diamond weighing 7.48 carats
Category

1990s Unknown Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. GIA Certified 17.06 Ct Cushion D IF Type IIA Diamond Ring
By Tiffany & Co.
Located in New York, NY
Flawless clarity as described by GIA grading report #1162107709 with a Type IIa diamond designation
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Diamond, Platinum

GIA Certified 5.14 Carat Fancy Light Pink VVS1 Radiant Cut Type 2A Loose Diamond
By Tamir
Located in Beverly Hills, CA
GIA certificate and the unique GIA type IIa diamond reports are attached as seen.
Category

21st Century and Contemporary American Loose Gemstones

Materials

Pink Diamond

Bulgari GIA Certified 9.46 Carat Emerald Cut Diamond Engagement Ring
By Bulgari
Located in Miami, FL
spectacular GIA certified emerald cut diamond weighing 9.46 carats, F color, IF clarity, adorned with four
Category

Vintage 1980s Italian Modern Engagement Rings

Materials

Diamond, Platinum

10.11 Carat GIA Cert D Internally Flawless Diamond
By J. Birnbach
Located in New York, NY
This magnificent loose diamond weighs in at 10.11cts. It is a GIA certified, D color, Internally
Category

21st Century and Contemporary Unknown More Jewelry

Materials

Diamond

Harry Winston Golconda 5.56 Carat Emeral-Cut Diamond Ring
By Harry Winston
Located in New Orleans, LA
Gemological Institute of America (GIA) as being D color and Type IIa, meaning it lacks any trace of nitrogen
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.07 Carat Type IIA Golconda Diamond
Located in Carlsbad, CA
certified 1.07 carat emerald cut Type IIa Golconda diamond. The stone is perfectly colorless D, with
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond

TYPE IIA GIA Certified 7 Carat Cushion Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
7 Carat Cushion D Color Flawless Clarity Type IIA Golconda Type Diamond Ring. Immerse yourself in
Category

2010s Italian Contemporary Engagement Rings

Materials

Diamond, White Diamond

Cartier GIA Certified Type IIA 4.06 Carat D VS1 Marquise Diamond Ring
By Cartier
Located in New York, NY
This breathtaking, antique ring from Cartier features a GIA certified, Type IIA 4.06 ct Marquise
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Golconda Type IIA GIA Certified 3.65 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
diamond mines of India, all are type II diamonds. Type IIa is a rare type of diamond that contains no
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 7.88 Carat Type IIA Emerald Cut Diamond Engagement Ring
Located in Rome, IT
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Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Platinum

Exceptional Golconda Type 2A GIA Certified Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
with two GIA certificates. The difference between this diamond and a regular diamond Type IIa
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Exceptional Golconda GIA Certified 2.51 Carat Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Gemological Institute of America (GIA) as being D color and Type IIa, meaning it lacks any trace of nitrogen
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Siegelson GIA Certified 2.10 Carat Type IIA Diamond Platinum Ring
By Siegelson
Located in New York, NY
the 2.10-carat modified marquise brilliant diamond has been determined to be a type IIa diamond. “Type
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Chopard Heart Shape Type IIa Diamond Ring, 3.93 Carat
By Chopard
Located in Knightsbridge, GB
RRP: 194,220 CHF Chopard Heart Shape Type IIa Diamond Ring - 3.93 ct Set in Platinum Total
Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

6.21 Carat Exceptional Type IIA Oval-Cut Diamond Engagement Ring
By Betteridge
Located in Greenwich, CT
diamond, numbered 2195465828 and certifying it as Type IIA. Size 6 (resizable to most ring sizes).
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, Platinum

White Gold Flawless Heart Shape Diamond Ring, 3.13 D IF Type IIA
Located in Knightsbridge, GB
WHITE GOLD FLAWLESS HEART SHAPE DIAMOND RING -3.13 D IF TYPE IIA Set in 18K White gold Type IIA
Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Art Deco Pear-Shaped Drop Diamond Necklace
Located in Greenwich, CT
-shaped, type-IIa diamond drop (GIA-certified: type-IIa diamond, D-color, SI1-clarity), the necklace
Category

Early 20th Century American Art Deco Drop Necklaces

Materials

Diamond, Platinum

Art Deco Diamond Ring 6.61ct H IF, Type IIA GIA Certified
Located in Chicago, IL
A Stunning, 6.61ct, H Color, Internally Flawless, Type IIA Antique Oval Cut Diamond Ring, GIA
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

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Type Iia Gia Certified Diamonds For Sale on 1stDibs

Browse a vast assortment of type iia gia certified diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using platinum, 18k gold and gold. Our selection of items includes 4 vintage examples as well as 98 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 20th Century while others were produced as recently as the 21st Century. modern and contemporary are consistently popular styles when it comes to type iia gia certified diamonds. Many examples in our inventory of these items are appealing no matter their origins, but Antinori Fine Jewels, Cartier and Betteridge produced popular versions that are worth a look. Today, if you’re looking for emerald cut type iia gia certified diamonds and are unable to find the perfect match, our selection also includes oval cut and pear cut alternatives. Most of our type iia gia certified diamonds for sale are for women, but there are 86 pieces available to browse for men.

How Much are Type Iia Gia Certified Diamonds?

Prices for type iia gia certified diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $14,500 and can go as high as $7,120,000, while type iia gia certified diamonds, on average, fetch $696,000.

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 rings, vintage 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.