Bridging the Art Deco and Interbellum periods, this exquisite engagement ring, hailing from circa 1930, embodies the evolution of style. Crafted from the finest platinum, it showcases a captivating old European cut diamond of approximately 1.10 carats. The main gem is encircled by 26 old mine cut diamonds and accented with eight rose cuts, totalling an estimated 3.78 carats, excluding the rose cuts. Unmarked yet distinctly Belgian, this piece presents a harmonious blend of the era's transitioning aesthetics, perfect for commemorating love or anniversary milestones. Antique jewelry object group: engagement ring (or anniversary ring) Condition: very good 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 modern 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 & facts of this era, poetry of this era, fashion of this era) Material: platinum   -  (more info on precious metals) Diamond(s): One old European cut diamond with an estimated weight of ± 1.10ct. (colour and clarity: L/M, i/). 26 old mine brilliant cut diamonds with an estimated weight of ± 2.67ct. (colour and clarity: G/J, si/i). Eight rose cut diamonds. We do not have the weight of the diamonds which is normal in our trade when it comes to rose cuts. - All diamond weights, color grades and clarity are approximate since the stones were not removed from their mounts to preserve the integrity of the setting. Total diamond weight: approx. 3.78 crt. (without the rose cut diamonds) Birthstones: Diamond is the birthstone (or month stone) for April.   -  (more info on birthstones) Hallmarks: No trace.   -  (more info on hallmarks) Dimensions: width top of ring 1,50 cm (0,59 inch) Weight: 8,40 gram (5,40 dwt) Ring size Continental: 54 & 17¼ , Size US 6¾ , Size UK: N Free resizing* Resizing: Free resizing, but because of the the way the ring is made, we cannot guarantee to make it on every size; so please ask in advance (only for extreme resizing we have to charge). *) Resizing: *Only for extreme changes we will charge something. In case of resizing, use the Catawiki message system to contact us directly with the required ring size when you pay this ring. When we receive your message after we shipped your ring the free resizing offer is expired. Reference Nº: 16330-0222 - Accompanied by a professional report of authenticity for your peace of mind. - Shipped insured and registered for your security, though you're most welcome to collect in person. - For shipments outside the EU, import duties and other charges may apply. We advise checking this in advance. - We invite you to browse through our customer feedback to discover the level of satisfaction we consistently provide. - See more of our products, visit: https://auction.catawiki.com/lotsfrom/Adin - Antique and vintage jewellery often undergoes thoughtful refurbishment, remodelling, or repairs to enhance its longevity and wearability. Such pieces frequently bear marks of this tender care. Furthermore, we present our antique and vintage jewellery in its authentic state, refraining from removing scratches or applying rhodium plating to white gold items. Our priority is to preserve the genuine allure and history of each piece. However, as the new owner, you have the option to take it to a local goldsmith for a cosmetic refresh, should you choose.