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Vintage Mauboussin GIA 3.05ct Diamond Engagement Ring, Platinum, Circa 1945

About the Item

A remarkable vintage ring featuring a prong-set antique cushion-cut diamond as its centerpiece, GIA-certified at 3.05 carats with a J color grade and SI2 clarity. This exquisite diamond is complemented by a striking geometric design, with two vertical rows of round brilliant-cut diamonds flanking either side of the center stone. Additionally, two more round brilliant-cut diamonds are set adjacent to these rows, enhancing the ring’s brilliance and symmetry. The total weight of the accent diamonds is approximately 0.77 carats, adding further radiance to this distinguished piece. Signed by the renowned French jeweler Mauboussin, this ring carries the inscription “T&HM” inside the shank, marking its authenticity and heritage. Handcrafted in platinum during the Retro era, circa 1945, the design reflects the bold yet elegant aesthetic of the time. The substantial craftsmanship and high-quality materials ensure this ring is not only a collector’s treasure but also a timeless statement of sophistication. Currently sized at 5.75, this exceptional ring can be resized to fit any finger at no additional cost. With its unique combination of vintage artistry, significant diamond weight, and prestigious maker’s mark, this Mauboussin ring is a rare and highly desirable piece for collectors and connoisseurs alike. Age: Vintage Manufacturer: Trabert & Hoeffer Mauboussin Certification: GIA Certificate Carat Weight: 3.05 Carats Stone Cut: Cushion Cut Stone: Diamond Jewelry Type: Engagement Ring Jewelry Style: Retro Style Ring Color: J Color Clarity: SI2 Clarity Metal: Platinum Ring Size: 5.75 US, Resizable Width of Band: 5.16 mm Total Weight: 23.03 Grams Era: Retro Era, Circa 1945

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