Antique Art Deco Old European Cut Colorless Diamond Engagement Ring (½ ct. tw.) in Platinum
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The Story
At the center, an Old European Cut diamond sits in a square frame, the shoulders rising in stepped geometric tiers—the architecture of 1920s Art Deco. The cut belongs to the period: broader faceting and a deeper face, every facet placed by hand. Every diamond is natural and earth-mined, set throughout in platinum. Each and every piece at Jewelry Depot is one-of-a-kind. Once it's gone, it's gone forever.
Single-cut diamonds bracket the shoulders on either side, all the diamonds colorless F. Milgrain edges trace the metalwork throughout, the bead-and-line detail of period work.
Whether placed on the finger by a partner who wanted the stepped Art Deco silhouette, chosen together for the way the cut throws rainbow fire, or claimed by a wearer who wanted a piece of the 1920s, it is the kind of engagement ring that wears the period in every angle.
Details + Specifications
| Total Carat Weight (CTW) | 0.50 carats |
| Metal | Platinum |
| Main Gemstone | Natural Earth Mined Diamond |
| Main Gemstone Weight | 0.25 carats |
| Main Gemstone Shape & Cut | Old European Cut |
Pairs well with
Diamond & Gemstone Grading
All gemstone carat weights (CTW), if mentioned, are approximate if said gemstones have not been weighed before mounting, i.e., weighed as a loose stone.
All Diamond and Color Gemstone grades, unless otherwise indicated, are based upon the results of the examination and grading of the article(s) based upon the application of the system and testing equipment used by Jewelry Depot at the time the article(s) is (are) examined. Diamond and Color Gemstone grading is not considered a science, and opinions may reasonably vary depending on many conditions such as lighting, grading techniques, type and condition of equipment, and/or the ability and experience of the person or people performing the examination and issuing the gradings.
The information contained in EGL USA Reports is the result of the examination and grading of the article(s) based upon the application of the system and testing equipment used by EGL USA at the time the article(s) is (are) examined. Gemstone grading is not considered a science, and opinions may reasonably vary depending on many conditions such as lighting, grading techniques, type and condition of equipment, and/or the ability and experience of the gemologist.
For GIA Graded Diamonds and Color Gemstones, please see https://www.gia.edu/terms for a full explanation of the merits and limitations of GIA Reports.
Image Scale & Size
Some product images on Jewelry Depot may be AI-generated or digitally enhanced for visualization. These images may not be to exact scale. The item you receive will match the specifications listed on this page (including mm/in measurements, carat weight, and metal weight where provided). Perceived size can vary based on screen settings, camera angle, zoom, and how jewelry sits on different hands, ears, necks, and wrists. If precise fit or proportion is critical, please contact us before purchase, and we will confirm measurements and provide additional references when available.
