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FLAWLESS TYPE IIA Golconda Type 5 Carat Emerald Cut Diamond Investment Grade

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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 Golconda Type 6 Carat D Color Flawless Clarity Oval Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An amazing This investment grade 6 carat GIA certified oval cut diamond ring that has D color, flawless clarity and gorgeous, lively brilliance! Oval cuts are one of the most fashio...
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

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

GIA Certified 10 Carat Round Cut Diamond Ring D Color Flawless Type IIA
By Antinori Fine Jewels
Located in Chicago, IL
This spectacular engagement ring features a dazzling 10 carat round brilliant cut diamond, certified by the prestigious Gemological Institute of America (GIA). Set in a luxurious 18K...
Category

2010s Italian Contemporary Engagement Rings

Materials

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

GIA Certified 7.33 Carat Cushion Cut Diamond Ring Diamond type IIA Golconda
By Antinori Fine Jewels
Located in Chicago, IL
This extraordinary engagement ring showcases a 7.03 carat cushion brilliant cut diamond, certified by GIA with D color—the highest grade on the scale—exuding rare, colorless brillian...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White 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

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Exceptional 30 Carat Emerald Cut Diamond Ring TYPE IIA Golconda type
Located in Chicago, IL
Exceptional 30 Carat Emerald Cut Diamond Ring TYPE IIA Golconda type set in solid platinum Type IIa diamonds have no measurable nitrogen or boron impurities. They are the most chemic...
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Rare Vintage Golconda 4 Carat Emerald Cut Diamond Ring with Type IIa
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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 ...
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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...
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TYPE 2A Golconda Type 10 Carat Emerald Cut Diamond Ring
Located in Chicago, IL
10 ct Total Weight Emerald Cut Diamond three-stone engagement ring is an exquisite piece crafted in platinum. The centerpiece is a stunning 10 ct natural emerald cut diamond that boa...
Category

2010s American Contemporary Engagement Rings

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10.85 Carat Emerald-Cut Diamond Ring Type IIA D Color, Internally Flawless
Located in Mumbai, IN
This 10.85 carat emerald-cut diamond ring is a remarkable example of timeless elegance and meticulous craftsmanship. The centerpiece is a D-color diamond, signifying its absolute col...
Category

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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...
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