Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 6

Exceptional Golconda type IIA GIA Certified 28 Carat Emerald Cut Diamond Ring

More From This Seller

View All
GIA Certified 20 Carat Emerald Cut Diamond Ring TYPE IIA Golconda Type
By Antinori Fine Jewels
Located in Chicago, IL
An impressive ring set with a large, high clarity and color 20 carat emerald diamond. 20 carat type IIA
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Emerald

GIA Certified 7 Carat Oval Cut Diamond Pave Ring TYPE IIA Golconda type
By Antinori Fine Jewels
Located in Chicago, IL
This remarkable GIA-certified engagement ring showcases an impressive 7 carat oval-cut diamond, set in a luxurious 18k white gold pavé band. The stone is type2a! Color D Clarity ...
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

GIA Certified 5 Carat Cushion Diamond Ring TYPE IIA Golconda Type
By Antinori Fine Jewels
Located in Chicago, IL
This magnificent engagement ring features a breathtaking GIA certified 5 carat cushion-cut diamond as its centerpiece. The diamond is of exceptional quality, with a color grade of D, ensuring a very slight hint of color that is virtually undetectable to the naked eye. The clarity grade is flawless indicating that the diamond is completely free of internal imperfections. Both the polish and symmetry are graded as Excellent, ensuring that the diamond has a perfect surface finish and optimal faceting, resulting in maximum brilliance and sparkle. The diamond exhibits none fluorescence, allowing its natural clarity and color to shine without any interference. Complementing the central cushion-cut diamond are two elegantly cut trapezoid diamonds on either side. These side stones are meticulously selected to enhance the overall brilliance and elegance of the ring, creating a harmonious and balanced design. The ring is crafted from the finest platinum, known for its durability and timeless appeal. The platinum setting provides a secure and luxurious foundation for the diamonds, ensuring that the ring will be cherished for a lifetime. This GIA certified 5 carat cushion diamond engagement ring with trapezoid...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

TYPE IIA GIA Certified 6 Carat Oval Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
6.04 ct Oval Brilliant Cut Diamond Solitaire Platinum Engagement Ring Type IIa Ideal Cut. Accompanied by a supplemental letter stating that the d...
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

GIA Certified 6.13 Carat Round Cut Diamond Ring TYPE IIA
By Antinori Fine Jewels
Located in Chicago, IL
This exceptional engagement ring features a breathtaking 6.13 carat round brilliant cut diamond, set in a solitaire design with a delicate pavé of diamonds adorning the platinum band...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 6.51 Carat Natural Pear Brilliant Cut Diamond Ring TYPE IIA
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 6.51 Carat Natural Pear Brilliant Cut Diamond. This Beautiful Diamond has a Maximum grade for color and has graded flawless for the Clarity. Platinum Engagement Ring Fe...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

You May Also Like

TYPE IIA Golconda GIA Certified 13 Carat Emerald Cut Diamond Ring
Located in Chicago, IL
TYPE IIA Golconda GIA Certified 13 Carat Emerald Cut Diamond Ring with two tapered baguettes mounted in platinum is a remarkable and...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 20 Carat TYPE 2A Golconda type Emerald Cut Diamond Ring
Located in Chicago, IL
A Rarity Beyond Compare – 20-Carat Golconda-Type Diamond Ring Timeless. Exquisite. Unparalleled. Presenting a magnificent 20.00-carat Type IIa Golconda-style emerald-cut diamond, ce...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Rare Vintage Golconda 4 Carat Emerald Cut Diamond Ring with Type IIa
Located in Chicago, IL
Rare Vintage Golconda Ring with Type IIa Diamond Discover a true treasure with this exceptional vintage ring, featuring a 4-carat Type IIa diamond from ...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Custom-Cut GIA Certified Type IIA Diamond 10 Carat Emerald Cut Diamond Ring
Located in Chicago, IL
A once-in-a-lifetime opportunity to create your dream diamond—and the perfect piece to showcase it. We offer an exclusive service starting from rough, allowing you to commission a d...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. GIA Type IIA 15.28 Carat D-VS1 Emerald Cut Diamond ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. 15.28 carat Emerald-cut diamond ring in platinum. Center of the ring is set with 15.28 carat emerald cut diamond, color D, clarity VS1, GIA Type IIA, .Accented with ...
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Platinum

Golconda Type IIa 2.36 Carat Diamond Flanked Solitaire Ring, circa 1950
Located in London, GB
Golconda type IIa diamond flanked solitaire ring. Set to centre with a Golconda type IIa octagonal emerald-cut diamond, D colour, VVS1 clarity, with a weight of 2.36 carats, in an open back claw setting, flanked by two tapered baguette cut diamonds in open back rubover settings with a combined approximate weight of 0.45 carats. The total approximate diamond weight is 2.81 carats, to an impressive flanked solitaire design featuring curving corner claws, a linear pierced gallery and angular open backholing, leading to raised shoulders and flowing through to a solid D-shape shank. Tested platinum, circa 1950, accompanied by Gemological Institute of America (GIA) report #2225798012. Diamonds are classified by scientists into two main types, depending on the presence of nitrogen in the diamond's chemical makeup. Type II diamonds contain little to no such impurities. This type is further subdivided into two groups, ‘a’ and ‘b’, both of which make up less than two percent of all gem quality diamonds. Type IIa diamonds are extremely rare, and the most pure of all diamonds, and consequently exhibit superior transparency. This type was first identified as coming out of India, namely the Golconda region. Some of the most famous diamonds in the world...
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Recently Viewed

View All