Vintage 14K White Gold Late Art Deco Diamond Plaque Ring with 0.35ct Center, circa 1935–1942

This captivating vintage diamond ring represents the elegant transition from Late Art Deco into the early Retro period, circa 1935–1942. Its distinctive low-profile plaque design combines the geometric precision of Art Deco with the softer, more ornamental character that would define jewelry of the early 1940s.

At the center of the ring is an approximately 0.35 carat natural transitional-cut diamond. Transitional cuts occupy an important place in diamond-cutting history, bridging the earlier Old European Cut and the modern round brilliant. The stone's antique faceting gives it the distinctive character and lively scintillation associated with diamonds of this era.

Surrounding the center is an elaborate scalloped cluster of natural diamonds totaling approximately 0.75 carats, creating a generous spread across the finger. The individual stones are incorporated into an intricate openwork setting, with sweeping scrolls, pierced metalwork, and decorative flourishes radiating around the center.

The ring's low-profile, domed plaque head is one of its most appealing characteristics. Rather than rising dramatically from the finger, the head sits close to the hand, giving the ring a comfortable and wearable silhouette while maintaining an impressive presence. The scalloped perimeter adds softness to the otherwise architectural form.

Crafted in 14K white gold, the substantial mounting has a beautifully finished appearance and a satisfying weight on the hand. The combination of white metal, antique-cut diamonds, and ornate pierced detailing creates the distinctive look of fine American jewelry from the late 1930s and early 1940s.

This is a particularly appealing piece for collectors of Art Deco, Retro, and antique diamond jewelry, as its design captures the fascinating period when the crisp geometry of the Deco era was giving way to the more sculptural and romantic aesthetic of the Retro period.

Details

• Era: Late Art Deco / Early Retro
• Date: Circa 1935–1942
• Metal: 14K White Gold
• Center Stone: Natural Diamond
• Center Stone Weight: Approximately 0.35 ct
• Center Stone Cut: Transitional Cut
• Accent Stones: Natural Diamonds
• Accent Diamond Weight: Approximately 0.75 ct total
• Total Diamond Weight: Approximately 1.10 ct
• Setting Style: Plaque / Cluster
• Design: Low-profile domed head with scalloped perimeter
• Metalwork: Intricate openwork, pierced filigree, and scroll detailing
• Gross Weight: 4.6 grams
• Ring Size: 9.5
• Period Style: Late Art Deco / Early Retro
• Condition: Vintage / Estate condition with age-appropriate wear

Collector's Note

The transitional-cut center diamond is an especially interesting feature of this ring. Transitional cuts were produced during the evolution from the Old European Cut toward the modern round brilliant, making them a natural fit for jewelry from the late 1930s and early 1940s. Combined with the ornate plaque construction and white gold mounting, the ring captures a distinctive moment between two major design movements.

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