Art Deco engagement ring with high domed cushion cut old mine or peruzzi cut diamond

From this platinum Art Deco ring, an early 17th century Peruzzi cut diamond in a square crown setting looms from afar as the dome of a Renaissance centrally planned temple. With this divine treasure around your finger, you'll be worshipped like a goddess on earth.

We got the stone together with its old Dutch certificate made in 1978 but to be sure we have had a new certificate made by IGI (see pictures).

Antique jewelry object group: engagement ring (or anniversary ring)

Condition: excellent condition
  -  (more info on our condition scale)

Country of origin: Although it does not carry any legible control marks we believe this to be of Belgian origin.

Style: Between Art Deco and Interbellum - Art Deco is an eclectic artistic and design style which had its origins in Paris in the first decades of the 20th century. The style originated in the 1920s and continued to be employed until after World War II. The term "art deco" first saw wide use after an exhibition in 1966, referring to the 1925 Exposition Internationale des Arts Décoratifs et Industriels Modernes that was the culmination of high-end style moderne in Paris. Led by the best designers in the decorative arts such as fashion, and interior design, Art Deco affected all areas of design throughout the 1920s and 1930s, including architecture and industrial design, as well as the visual arts such as painting, the graphic arts and film. At the time, this style was seen as elegant, glamorous, functional and modern. The interwar period (1918–1939) is understood, within recent Western culture, to be the period between the end of the First World War and the beginning of the Second World War. This is also called the period between the wars or interbellum.
  -  See also: Art Deco and Interbellum or more info on styles

Style specifics: This is something between Art Deco and the Interbellum.
Abstract motives and geometrical forms are quite typical for the Art Deco period. Art Deco moved away from the soft pastels and organic forms of its style predecessor, Art Nouveau, and embraced influences from many different styles and movements of the early 20th century, including Neoclassical, Constructivism, Cubism, Modernism, and Futurism. Its popularity peaked in Europe during the Roaring Twenties and continued strongly in the United States through the 1930s. Although many design movements have political or philosophical roots or intentions, Art Deco was purely decorative.

The Interbellum is the period between the two World Wars and one can recognize a transition from the Art Deco style to the Retro style.

Period: ca. 1930
  -  (events and facts in 1930)

Material: platinum
  -  (more info on precious metals)

Extra information: Betrothal rings were used during Roman times, but weren't generally revived in the Western world until the 13th century. The first well-documented use of a diamond ring to signify engagement was by the Archduke Maximilian of Austria in imperial court of Vienna in 1477, upon his betrothal to Mary of Burgundy.

Before the 20th century, other types of betrothal gifts were common. Before the end of the 19th century, the bride-to-be frequently received a sewing thimble rather than a engagement ring. This practice was particularly common among religious groups that shunned jewelry. Engagement rings didn't become standard in the West until the end of the 19th century, and diamond rings didn't become common until the 1930s. Now, 80% of the women are offered a diamond ring to signify engagement. (from: Wikipedia)

Diamonds: One old european cut diamond with a weight of 1.83 crt. (color G !, clarity Si1, see pictures for certificate)

Total diamond weight: approx. 1.83 crt.

Birthstones: Diamond is the birthstone (or month stone) for April.
  -  (more info on birthstones)

More background information: This particular shape of diamond is called the Peruzzi cut.
The first brilliant cuts were introduced in the middle of the 17th century. Known as Mazarins, they had 17 facets on the crown (upper half). They are also called double-cut brilliants as they are seen as a step up from old single cuts. Vincent Peruzzi, a Venetian polisher, later increased the number of crown facets from 17 to 33 (triple-cut or Peruzzi brilliants), thereby significantly increasing the fire and brilliance of the cut gem, properties that in the Mazarin were already incomparably better than in the rose.Because the practice of bruting had not yet been developed, these early brilliants were all rounded squares or rectangles in cross-section (rather than circular). Given the general name of cushion—what are known today as old mine cuts—these were common by the early 18th century. (From: Wikipedia)



Hallmarks: "950pt" indicating a platinum alloy of 95%
  -  (more info on hallmarks)

Weight: 5.50 gram (3.54 dwt)

Ring size Continental: 56 & 17¾ , Size US 7½ , Size UK: O½

Resizing: Free resizing (only for extreme resizing we have to charge).
  -  (more info on ring sizes)

Reference Nº: 13015-0037

Copyright photography: Adin, fine antique jewelry

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