Art Deco Diamond Platinum Engagement Ring
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While a square peg might not fit in a round hole, round diamonds sit quite perfectly in square settings. In this splendid Art Deco-era ring, a spectacularly sparkling European-cut diamond (weighing .78 carat) in a square setting) shines brilliantly atop a landscape of single-cut diamonds in geometric shapes, creating an overall stepped-dome effect. Thoroughly detailed throughout with millegrain edging, this Jazz Age delight is hand-pierced and is die-struck in gleaming platinum. Total diamond weight, .90 carat. Center diamond accompanied by a GIA Grading Report stating: G - color, SI2 - clarity. The knife-edge shank is currently ring size 5 3/4.
Item Number 10-1-11265
Current Ring Size:
Most rings can be resized up or down one size unless noted and sometimes more.
5 3/4
5/16 Inch
3/16 Inch
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Center Diamond details
Cut/Shape: Circular Brilliant Cut* *Lang determines cut/shape based on visual appearance and knowledge of antique cuts. The GIA laboratory uses mathematical parameters to determine the cut/shape for their reports which can result in differences between Lang and GIA cut/shapes designations.
Carat Weight: 0.78 carat Because mountings prohibit full and accurate observation of gem quality and weight, all data pertaining to mounted gems can be considered as approximate unless accompanied by an independent laboratory certificate (AGL, EGL, GIA). Unless otherwise stated, all colored stones and pearls are assumed to be subject to a relatively stable and possibly undetected color and/or clarity enhancement.
Measurements: 5.94 x 6.02 x 3.47 mm
Color: G
Clarity: SI2


Gem Report Number: 2185360765

View GIA Report
Additional Details Additional Gemstone Details
14 Single Cut Diamonds
Carat Weight: 0.12 carat
Color: H-I
Clarity: VS-SI
Total Diamond Carat Weight: 0.90

Each piece of jewelry at Lang is carefully cataloged by our expert GIA Graduate Gemologists to document all gemstones, hallmarks, method of manufacture and materials. A point of sale report is provided upon purchase.

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Ring Sizing

Ring Sizing

The first sizing is complimentary; most rings can be adjusted by one size unless otherwise noted.

About Art Deco Jewelry

About Art Deco Jewelry

With streamlined shapes and geometric motifs, jewelry gets graphic during the Jazz Age.

Jewelry Care

Jewelry Care

Keep your vintage and antique jewelry happy and healthy through its next lifetime.