Description

This exceptional Art Deco engagement ring is centered by a true antique Old Mine Cut diamond, weighing 2.37 carats and certified natural by HRD (Cert. No. 240000231073). With its softly squared outline, generous depth, and open culet, the diamond displays the lively, “bubbly” facet pattern so beloved by admirers of antique cuts. The stone is 100% eye clean, graded SI1 clarity with a warm L color, and shows no fluorescence. Measuring 7.84 × 7.77 × 5.81 mm, it has a pleasing 51% table and very good polish, contributing to its distinctive old-world character.

Surrounding the center stone are twenty sparkling Old European–cut accent diamonds, each with a visible culet and weighing approximately 0.02 to 0.03 carats, along with vivid green baguette-cut emerald green accents measuring approximately 0.03 carats each. Together, they create a dynamic interplay of light and color that is quintessentially Art Deco.

Crafted in platinum, the ring is designed to sit close to the finger with a graceful, low profile, making it exceptionally comfortable for daily wear and especially practical for those who wear gloves. The luxurious platinum setting enhances the brightness of the diamonds while allowing the Old Mine Cut center stone to shine. The ring is currently a size 9.5 and may be resized.

A striking and uncommon combination of a substantial antique Old Mine Cut diamond, period accent stones, and thoughtful design, this ring is a standout example of early 20th-century craftsmanship—rich in character, wearable elegance, and timeless appeal.

Details
Metal: Platinum, Stamped 10% RID PLAT
Center Diamond: Natural Old Mine Cut
Carat Weight: 2.37 ct
Color: L
Clarity: SI1 (100% eye clean)
Measurements: 7.84 × 7.77 × 5.81 mm
Table: 51%
Depth: 74.8%
Girdle: Thin (approx. 2.5%)
Polish: Very Good
Symmetry: Good
Fluorescence: None
Certification: HRD – Report No. 240000231073
Accent Diamonds:
20 Old European–cut diamonds
Approx. 0.02–0.03 ct each
Total carat weight 0.40-0.60 ctw
Emerald Accents: Natural or Synthetic Emeralds unknown - untested
Baguette cut
Approx. 0.03 ct each
Total carat weight 0.06
Total Combined Carat Weight: Approximately 2.83–3.03 ctw
Ring Size: 9.5 (resizable)

We know that a lucky someone will get to love this beauty for a lifetime. Is this one of a kind ring destined for you? Layaway Available - Video available by request.