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Type Iia Diamond Ring

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GIA Certified 3.52 Carat Marquise Diamond Solitaire Ring Golconda Type IIA
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 3.52 carat Type IIa diamond ring with an impressive lenght. Take a look at the video This diamonds are regularly knocking down auction records. Gems of this type are...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 8 Carat Emerald Cut Diamond Ring GOLCONDA TYPE IIA
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 8 carat Type IIa diamond ring with an impressive lenght. Take a look at the video This diamonds are regularly knocking down auction records. Gems of this type are of...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 3 Carat Golconda Type IIA Emerald Cut Diamond
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 3 carat Type IIa diamond ring with an impressive lenght. Take a look at the video This diamonds are regularly knocking down auction records. Gems of this type are of...
Category

2010s Modern Engagement Rings

Materials

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

Type IIA Golconda D Color GIA Certifield 6.08 Ct Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 6.08 carat Type IIa diamond ring with an impressive lenght. Take a look at the video This diamonds are regularly knocking down auction records. Gems of this type are...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Type IIA Golconda GIA Certified 2.01 Ct Diamond Internally Flawless D Color
By Antinori Fine Jewels
Located in Rome, IT
Really unique Internally Flawless D Color GIA Certified 2.01 Carat Heart Shape Diamond An exquisite 2 carat Type IIa diamond ring with an impressive lenght. Take a look at the vide...
Category

2010s Unknown Modern Solitaire Rings

Materials

Diamond

Type IIA Golconda Type GIA Certified 18 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Type IIA Golconda Type GIA Certified 18 Carat Oval Diamond Ring
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Type IIA Golconda Type GIA Certified 18 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Type IIA Golconda Type GIA Certified 18 Carat Oval Diamond Ring
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Exceptional Flawless Type IIA GIA Certified 7 Carat Round Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
The classic and timeless six prong authentic Antinori Fine Jewels 7 carat round brilliant cut diamond ring set in solid platinum. Please check the GIA Certificate the stone is gorge...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Flawless Type IIA GIA Certified 6 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exceptional diamond certified by GIA 6 Carats TYPE IIA (the rarest diamonds in the world for investment purposes) FLAWLESS Clarity D Color EXCELLENT POLISH EXCELLENT SYMMETRY
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Exceptional Golconda Type IIA GIA Certified 8 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL Golconda Type IIA GIA Certified 8 Carat Oval Diamond Ring
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond

GIA Certified Type IIA Golconda Type 10 Carat Marquise Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified TYPE IIA Golconda Type 10 Carat Marquise Diamond Solitaire Ring D COLOR FLAWLESS CLARITY EXCELLENT POLISH EXCELLENT SYMMETRY NONE FLUORESCENCE
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 6 Carat Type IIA Golconda Oval Diamond Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL GIA Certified 6 Carat Oval Diamond Gorgeous 18k white gold ring features a type IIa Golconda diamond. The main stone is a 6 carat GIA certified diamond, according to the...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Gold, Gold, 18k Gold

FLAWLESS Type IIA GIA Certified 5 Carat Oval Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
FLAWLESS Type IIA GIA Certified 5 Carat Oval Diamond Platinum Ring
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

5 Carat Marquise Diamond D Color Internally Flawless Type IIa GIA Ring / Pendant
Located in New York, NY
5 carat Marquise Diamond D color Internally Flawless Type IIa beautifully cut and ready for us to help you acquire. We can build a custom ring or pendant with our network of interna...
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, Gold, Platinum

EXCEPTIONAL TYPE IIA GIA Certified 3 Carats Emerald Cut Flawless Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
With an extra certificate this diamond is for investment purposes
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 5 Carat Type IIA Golconda Flawless Heart Shape Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite three stone diamond ring composed by a main 5 carat heart cut diamond with 2 GIA certificates stating that the stone is flawless in clarity and lacks of nitrogen
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Type IIA Exceptional GIA Certified 10 Carat Asscher Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Type IIA EXCEPTIONAL GIA Certified 10 Carat Asscher Cut Diamond Ring
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

FLAWLESS TYPE IIA Golconda Type 5 Carat Emerald Cut Diamond Investment Grade
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 5 Emerlald cut diamond ring. The main stone is an incredible 5 carat emerald cut diamond flawless clarity d color and excellent polish and excellent symmetry none fluore...
Category

2010s Modern Engagement Rings

Materials

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

Exceptional Golconda Type IIA GIA Certified 6.58 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL Golconda Type IIA GIA Certified 6.58 Carat Oval Diamond Ring
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond

Flawless Type IIA 5.12 Carat Oval Diamond Platinum Ring Investment Grade
By Antinori Fine Jewels
Located in Rome, IT
An amazing and huge diamond measuring 12.38x8.13 mm GIA type IIA GIOCONDA TYPE D COLOR FLAWLESS CLARITY EXCELLENT SYMMETRY EXCELLENT POLISH NONE FLUORESCENCE
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Exceptional Flawless Type IIA GIA Certified 7.52 Carat Round Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
The classic and timeless six prong authentic Antinori Fine Jewels 7.52 carat round brilliant cut diamond ring set in solid platinum Please check the GIA Certificate the stone is gor...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

FLAWLESS TYPE IIA "GLOCONDA TYPE" GIA Certified 5.18 Carat Emerald Cut Diamond
By Antinori Fine Jewels
Located in Rome, IT
An exquisite investment grade emerald cut diamond ring with perfect proportions FLAWLESS clarity and D color with excellent polish and excellent symmetry. This ring has been handmad...
Category

2010s Modern Engagement Rings

Materials

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

GIA Certified Type IIA 5.59 Carat Pink Pear Shape Diamond Engagement Ring
By Simon Ardem
Located in New York, NY
THE ROSE DIAMOND by Simon Ardem, Pink Diamond ring with GIA certificate, no.5182332500, including a GIA Type IIA (very rare) certificate. IGI Report No. 4706041761. Center stone: 5.5...
Category

21st Century and Contemporary Contemporary Bridal Rings

Materials

Diamond, White Diamond, Pink Diamond, Platinum

TYPE IIA FLAWLESS GIA Certified 2.12 Carat Heart Shape Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite certified 2.12 carat heart shape diamond totally eye clean and full of life! The diamond has been certified by GIA. set in solid platinum is resizable or even customi...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

EXCEPTIONAL FLAWLESS TYPE IIA GIA 10.03 Carat D Color Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
We personally hand picked this breathtaking Gia certified 10 carat natural Gia certified Emerald cut diamond in the center. making this an investment grade stone. This piece was Han...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Tiffany & Co. GIA 17.06 Ct D Internally Flawless Type IIA Cushion Diamond Ring
By Tiffany & Co.
Located in New York, NY
This one-of-a-kind piece features a 17.06 carat Type IIa elongated cushion brilliant diamond with D color and Internally Flawless clarity. This incredible diamond is mounted in a cus...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

TYPE IIA GIA Certified 9.54 Carat Oval FLAWLESS Diamond
By Antinori Fine Jewels
Located in Rome, IT
TYPE IIA GIA Certified 9.54 Carat Oval FLAWLESS Diamond
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

FLAWLESSType IIA Golconda Type GIA Certified 7 Carat Diamond Investment GRADE
By Antinori Fine Jewels
Located in Rome, IT
FLAWLESS TYPE IIA GOLCONDA TYPE GIA Certified 7 Carat Emerald Cut Diamond Exceptional investment grade diamond D Color FLAWLESS Clarity Excellent Polish Excellent Symmetry None Fluo...
Category

2010s Modern Solitaire Rings

Materials

Emerald, Diamond

9 Carat Fancy Light Pinkish Orange Antique Cushion Cut Diamond Ring Type IIA
Located in New York, NY
Unusual and collectible this gorgeous 9.09 carat Diamond has a Gubelin Report grading this diamond as Fancy Light Pinkish Orange type IIA. We grade it as "spectacular" on the finge...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Pink Diamond, 18k Gold

Flawless Type IIA D Color GIA Certified 4 Carat Emerald Cut Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 4 carat GIA certified Flawless D Color Emerald cut diamond ring. The ring consists of one emerald cut diamond wei...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Type IIA Golconda Type GIA Certified 5.19 Carat Round Brilliant Cut Diamond
By Antinori Fine Jewels
Located in Rome, IT
TYPE IIA GOLCONDA TYPE GIA Certified 5.19 Carat Round Brilliant Cut Diamond
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified Rare Emerald Cut Type IIA Golconda Diamond Ring 2.01ct D/Flawless
Located in London, GB
A stunning platinum emerald cut diamond ring. The diamond is set within a classic 4 claw setting and weighs 2.01ct, D colour and Flawless clarity. This spectacular emerald cut is cer...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Golconda Type IIA GIA Certified 7.58 Carat Asscher Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This classic Antinori di Sanpietro ring is set with an exceptional 7.58 carat emerald-cut diamond that bears all the hallmarks of the legendary Golconda diamonds. The rare stone is c...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Golconda Type IIA GIA Certified 37 Carat Emerald Cut Diamond D COLOR Flawless
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL GIA Certified 37 Carat Emerald Cut Diamond D COLOR Flawless for investment purposes
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Golconda Type IIA Chemically Pure GIA Certified 30 Carat Round Diamond
By Antinori Fine Jewels
Located in Rome, IT
A Very Rare and Important Unmounted brilliant-cut diamond weighing 30.43 carats. Accompanied by GIA stating that the diamond is D Colour, Flawless, with Excellent Cut, Polish and Sy...
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond

Tiffany & Co. 7.31ct Asscher Cut Diamond Ring D Color VVS2, Type IIA, circa 1925
By Tiffany & Co.
Located in New York, NY
Tiffany & Co Asscher Cut Diamond Ring with a 7.31Ct Asscher Cut Diamond, D color, VVS2 Clarity Accompanied by GIA report no. 5151435546 stating that the diamond is D color, VVS2 clar...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

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 Diamond Heart shape diamond weight: 3.13 ct Color: D Clarity: IF
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

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 that the diamond is D Color with Internally Flawless clarity, Type IIa. Please not...
Category

2010s Contemporary More Rings

Materials

Diamond

Cartier 4.17ct D VVS2 Round Brilliant Type IIA Diamond Ring Pavé Shoulders
By Cartier
Located in London, GB
A beautiful solitaire diamond ring by Cartier circa 2000s, set to the centre with a round brilliant diamond weighing 4.17cts and of D colour, VVS2 clarity and Type IIA classification...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

LFG Certified 3.13 Carat Round Diamond D Type IIa Solitaire Ring
Located in Beziers, FR
Stunning solitaire white gold ring centered by a 3.13 carat round Diamond D color and Vs1 clarity with no fluorescence. Accompanied by LFG Paris Certified diamond Type IIa Ring size...
Category

21st Century and Contemporary Solitaire Rings

Materials

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

Siegelson GIA Certified 2.10 Carat Type IIA Diamond Platinum Ring
By Siegelson
Located in New York, NY
A ring composed of a bezel and prong-set marquis-cut diamond; mounted in platinum • 1 marquise-cut diamond, weighing 2.10 carats • Measurements: 7/8 × 13/16 × 13/16 inch • Ring size:...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Cartier Monture GIA Certified 7.48 Carat Type IIa Marquise Cut Diamond Ring
By Cartier
Located in Miami, FL
From the House of Cartier, this spectacular Monture Cartier ring, crafted in platinum, showcases a GIA certified Internally Flawless D color, Type IIa marquise cut diamond weighing 7...
Category

1990s Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.07 Carat Type IIA Golconda Diamond
Located in Carlsbad, CA
In the world of diamonds, nothing conjures thoughts of purity and perfection like a Golconda diamond. Type IIa Golconda diamonds are the purest and most valuable type of colorless di...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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 diamond of D color and VS1 clarity. Set in a handmade, platinum mounting with baguett...
Category

21st Century and Contemporary 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 heart shape diamond weight: 3.00 ct Color: D Clarity: VVS2 Diamond is a type IIa Tot...
Category

2010s 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 engagement ring, centering an exceptional Type IIA oval brilliant-cut diamond weighing 6.21 carats (D-color, Flawless-clarity), with partway round brilliant-cut diamond-set b...
Category

21st Century and Contemporary 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 Diamond Heart shape diamond weight: 3.13 ct Color: D Clarity: IF GIA Certified
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Art Deco 4.45 Carat Oval-Cut Diamond Engagement Ring GIA, D IF Type IIA
Located in San Francisco, CA
Extravagant adjectives and modifiers fail to aptly convey the astonishing whiteness, transparency, brilliance and breathtaking beauty of this spectacular diamond - graded D color, In...
Category

Vintage 1920s Art Deco Engagement Rings

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 Report# 2155280153
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

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Type Iia Diamond Ring For Sale on 1stDibs

You are likely to find exactly the type iia diamond ring 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. Our collection of these items for sale includes 6 vintage editions and 12 modern creations to choose from as well. Making the right choice when shopping for a type iia diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but 1.5 Carat and 2 Carat versions are of considerable interest. There have been many well-made iterations of the classic type iia diamond ring over the years, but those made by Tiffany & Co., Antinori Fine Jewels and Betteridge are often thought to be among the most beautiful. Today, if you’re looking for a marquise cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. If you’re browsing our inventory for a type iia diamond ring, 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 Type Iia Diamond Ring?

On average, a type iia diamond ring at 1stDibs sells for $212,346, while they’re typically $14,500 on the low end and $3,200,000 for the highest priced versions of this item.

Finding the Right Engagement Rings for You

Shopping for the right antique, new or vintage engagement ring can prove daunting.

Whether you’re looking for that perfect Art Deco engagement ring, an antique Edwardian period engagement ring or a fashionable contemporary alternative, it’s important to choose a style that speaks to you.

Rings have long been signifiers of marriage and committed relationships. The modern diamond engagement ring can be traced back to 1477, when Archduke Maximilian of Austria commissioned an expensive diamond ring for his betrothed. Diamond rings subsequently became extremely popular among the European aristocracy. Later, during the Victorian era, the popularity of diamond engagement rings had filtered down to the middle class, owing to the increasing accessibility — and affordability — of gold and diamonds. 

Victorian-era engagement rings were simple, frequently set in rose or yellow gold. The diamonds were five-set in a band or solitaire. In 1886, Tiffany debuted its innovative six-prong diamond solitaire engagement ring, while Cartier’s Solitaire 1895 engagement ring resembled delicate lace. Victorian-era engagement rings also saw other gemstones accompanying diamonds — small seed pearls and moonstones were popular. Other sentimental and romantic motifs such as hearts and stars took hold as well.

Edwardian and, afterward, Art Deco engagement rings that followed in the wake of Queen Victoria’s death in 1901 would be characterized by complex, geometric designs and platinum settings. Owing to the Art Nouveau movement, nature was a major theme for Edwardian jewelry, while the diamond ring designs of the Art Deco period were inspired by Cubism as well as ancient Egypt. Art Deco engagement rings are bold and colorful and feature gems cut in nontraditional ways. 

Engagement rings designed after World War II were intended to be simpler and focused on the beauty of the diamond. In 1947, De Beers Consolidated Mines, with the support of Philadelphia agency N.W. Ayer & Son, introduced the slogan “A diamond is forever” in a marketing campaign that emphasized a connection between diamonds and romance. Diamond sales skyrocketed, and diamond engagement rings became intertwined with the post–World War II marriage boom — which coincided with the ascension of specific diamond cuts. The round brilliant cut, which consists of an astounding 58 facets, continues to be the most popular cut to this day. Jewelers such as Harry Winston had already gained a reputation for his talents by the time the De Beers campaign debuted, and he is said to have favored emerald-cut diamonds

For everything from understanding the 4Cs to choosing between antique, vintage, contemporary and custom styles, get expert tips to help you find just the right ring — see our engagement ring buying guide.

When you're ready to mark your momentous occasion, find a vast collection of engagement rings on 1stDibs.