Pure Illumination - Art Deco French Platinum Old European Cut Diamond Marquise Ring (ADR302)

Pure Illumination - Art Deco French Platinum Natural 'Old European Cut' Diamond Marquise Ring. This exquisite ring is crafted from platinum, tested and confirmed. Featuring 15 natural 'Old European Cut' diamonds,(a characteristic of Edwardian and Art Deco era jewelry) Art Deco era styling, and high quality craftsmanship. There a 3 expertly claw-set glowing diamonds housed in a central marquise shaped bezel setting, surrounded by a sea of old-cut diamonds throughout the ring. The diamonds are bright, white and sparkling. The ring exhibits raised settings, and milgrain decoration, which gives the ring dimension, and exquisite detail. The shoulders of the ring have a lovely 'hand-chased' detail , adding even more beauty to the piece.  The shank is solid, smooth, and polished, which allows for easy sizing. This Art Deco era  piece is very special, truly a ring to be enjoyed and treasured for many years to come.

Comments: Stunning design, and wonderfully preserved. A true heirloom piece. 

Note: Appraisal included with the ring. Contemporary appraisals do not reflect the value of antique jewelry. 

History : The earliest diamonds were found in India in 4th century BC, although the youngest of these deposits were formed 900 million years ago. A majority of these early stones were transported along the network of trade routes that connected India and China, commonly known as the Silk Road.

The Old European Cut, a historic diamond cut, evolved in Europe and gained popularity between 1890 and 1930, serving as a precursor to the modern Round Brilliant cut. It's characterized by its round shape, high crown, and a small table, offering a unique charm due to being hand-cut. This cut was especially popular during the Edwardian and Art Deco periods. 

In 1953, GIA formally created its diamond grading system, known as the 4 C's. The 4 Cs of diamond quality are the universally recognized diamond grading system still to be used today.  1n 1955, GIA presented its first diamond grading reports, which became the hallmark of grading reports in the diamond industry. Before this time in antiquity clients did not care about diamond grading. It was based more so on the size of the diamonds ( according to budget) , style, and sentiment.  This ring is a wonderful rare example of the Art Deco era, just beautiful! 

The name is derived from the Spanish platina, meaning "silver." Platinum was discovered in South America independently by Antonio de Ulloa in 1735 and by N. Wood in 1741, but it had been in use by pre-Columbian natives. 

Platinum is one of the rarest metals in the world.  It is more expensive than gold because only 160 tons of platinum are mined annually, as apposed to 1500 tons of gold. Also platinum is more dense than gold, so the same ring will weigh significantly more in platinum than gold (precious metals are priced by weight). 

The Art Deco jewelry period flourished from the 1920s to the 1930s, characterized by bold geometric shapes, strong symmetry, and streamlined forms, a stark contrast to the softer, naturalistic Art Nouveau style that preceded it. Key influences included Cubism, the discovery of Tutankhamun's tomb, and industrial advancements, while popular materials featured platinum, white gold, diamonds, and colorful gemstones like onyx, emeralds, and rubies. 

Measurements: Face of Ring 20.00 mm x 17.00 mm 

Stone Size: Diamond (Old European Cut) .83 carats  

Weight: 4.35 grams 

Ring Size: 6 1/2 

Condition: Excellent    

Origin: France 

Date: Circa 1920