Art Deco 2.25 Carat No-Heat Sapphire and Diamond Ring
A velvety, vivid deep blue round sapphire, weighing 2.25 carats, takes on a cushion shape courtesy of the curved calibre sapphires that hug its edges. Bordered by an octagonal millegrain setting, this composition in blue crowns a masterfully and intricately hand-engraved mounting, designed with a lovely array of shapes sparkling with 42 single-cut diamonds. Strikingly beautiful. Total sapphire weight, 2.37 carats; total diamond weight, .40 carat. Hand fabricated in platinum, currently ring size 6 1/2.
Item Number 30-1-11740
Current Ring Size:
Most rings can be resized up or down one size unless noted and sometimes more.
6 1/2
3/8 Inch
5/16 Inch
1/4 Inch
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Center Sapphire details
Cut/Shape: Round Cut
Carat Weight: 2.25 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: 8.00 x 7.80 x 3.99 mm
Country of Origin: Cambodia
Enhancements: Natural- no indications of thermal enhancement


Gem Report Number: 200108B-LA

View SGL 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.

42 Single Cut Diamonds
Carat Weight: 0.40 carat
Color: G-H
Clarity: VS-SI1
Total Diamond Carat Weight: 0.40
4 Calibre Cut Sapphires
Total Carat Weight: 2.37
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.