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GIA Certified 20 Carat Heart Shape Diamond Pendant Flawless Clarity D Color

$2,450,000
$3,500,00030% Off

About

A dream! a real investment grade 20 carat heart cut diamond platinum pendant. this is not only the most beautiful necklace you could wear but is also a great investment because the main stone is a Golconda type diamond. Consider Golconda type over 20 carats are extremely rare An impressive ring set by Antinori di Sanpietro with an exceptional 20 carat emerald-cut diamond that bears all the hallmarks of the legendary Golconda diamonds. The rare stone is certified by the Gemological Institute of America (GIA) as being D color and Type IIa, meaning it lacks any trace of nitrogen. Nitrogen is the element that gives diamonds color, making this gem a full two shades whiter than the whitest D-color diamond. Set in platinum and accentuated with approximately 1.00 total carat of tapered white diamond baguettes, this ring is truly a treasure to behold. Known as the “Ultimate Diamond,” Golconda diamonds are the purest of all diamonds, possessing a level of clarity, purity and transparency unrivaled by any other stone. Because they hailed from just one mine in the ancient Indian city of Golconda that ceased production hundreds of years ago, these stones are exceptionally rare, with only a relative handful known to exist. They are universally accepted as the finest diamonds in the world; the diamond in this ring shares all their best qualities. This stone comes with a type 2A certificate that states that the diamond is extremely pure and for investment purposes. Furthermore the diamond looks like a larger stone because of the proportions and has a magnificent return of light due to the fact that the diamond has excellent polish, excellent symmetry and none fluorescence, typical characteristics of Type 2A diamonds.

Custom Services

Resizing is available.

Details

Shipping & Returns

  • Shipping

    Ships From: Chicago, IL
  • Return Policy

    A return for this item may be initiated within 1 day of delivery.

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About the Designer

Antinori Fine Jewels

Nodding to tradition while embracing a tech-forward ethos, Antinori Fine Jewels has ascended to prominence with its collection of world-class diamonds and colored gemstones.

There is no paterfamilias shuffling in the background at the jewelry company, a 10-year-old luxury brand based in Rome that specializes in engagement rings and statement rings set with jumbo-size diamonds and colored gems of the highest order. Although all four founders — husband-and-wife duos Alessandra Antinori and Andrea Landolfi, and Alessandro Cutelli and Silvia D’Ambrosio — hail from small family jewelry businesses founded in the 1970s, Antinori Fine Jewels is an independent force. The dynamic quartet of mindsets and skill sets is united by a single goal: to take the business of making and selling high-end Italian jewels out of the past and into the present.

Before launching Antinori Fine Jewels, Alessandra Antinori — the company‘s international sales director and spokesperson — and her cofounders spent years acquiring experience in the jewelry centers of Rome.

“We have inherited from our parents the right connections with local jewelers, gemologists and artisans who still craft jewelry as they did one hundred years ago,” she tells 1stDibs.

The foursome is eager to develop and embrace any innovation that will help enrich their customers’ experience — and make the most exquisite examples of Italian jewelry readily available to a global audience.

Explore a range of rings, earrings, necklaces and other jewelry created by Antinori Fine Jewels on 1stDibs.

About the Seller
5.0
Located in Rome, Italy
Recognized Seller
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Platinum Seller
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Established in 2012
1stDibs seller since 2020
192 sales on 1stDibs
Typical response time: 2 hours
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