Lang Collection 1.00 Carat Art Deco Style Hexagonal Diamond Engagement Ring - GIA J SI2
We are quite pleased and proud of this Lang original. We have distilled and refined the enduring elegance of early-20th-century styles to newly present original vintage diamonds in our own line of vintage inspired engagement rings. In the case at hand (and perhaps on yours!), we've found a new home for an original 1920s-30s vintage European-cut diamond, weighing 1.00 - accompanied by a GIA Diamond Grading Report stating: J color - SI2 clarity (perhaps the harshest clarity grading of all time - the stone appears perfectly clean through a 10X loupe!). The stone scintillates from within a distinctively designed hexagonal setting enlivened all around with diamond-set star rays. Diamond-set shoulders, decorative milgraining, and hand engraving add the finishing flourish to this stunning vintage style dazzler. Currently ring size 5 1/2.
Item Number 10-1-12145
Current Ring Size:
Most rings can be resized up or down one size unless noted and sometimes more.
5 1/2
3/8 Inch
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: 1.00 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: 6.30 x 6.37 x 3.97 mm
Color: J
Clarity: SI2


Gem Report Number: 5191567884

View GIA Report
Additional Details Additional Gemstone Details

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.

12 Round Brilliant Cut Diamonds
Carat Weight: 0.09 carat
Color: G
Clarity: VS2
Total Diamond Carat Weight: 1.09
Ring Sizing

Ring Sizing

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

About Vintage Jewelry

About Vintage Jewelry

Everything you need to know about antique and vintage jewelry.

Jewelry Care

Jewelry Care

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