Late Art Deco 2.56 Carat Sapphire and Diamond Engagement Ring
This fabulous late Art Deco finger-hugger, hand fabricated in platinum, radiates in the center with a vibrant cobalt blue sapphire weighing 2.56 carats. The gorgeous gemstone is embellished east and west with a pair of old mine-cut diamonds followed by tapered baguette diamonds, and north and south with bowed rows of brightly sparkling diamonds, creating a striking and impressive effect. A perfect alternative engagement ring or just-for-fun right hand ring. Hand fabricated in platinum over 18K white gold, circa 1930s. Currently ring size 6.
Item Number 30-1-11658
Platinum over 18 Karat Gold
Current Ring Size:
Most rings can be resized up or down one size unless noted and sometimes more.
9/16 Inch
13/16 Inch
3/16 Inch
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Center Sapphire details
Cut/Shape: Cushion Cut
Carat Weight: 2.56 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: 7.83 x 7.62 x 4.98 mm
Country of Origin: Madagascar
Enhancements: Indications of Thermal Enhancements


Gem Report Number: 190822-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.

2 Tapered Baguette Cut Diamonds
Carat Weight: 0.20 carat
Color: G-H
Clarity: VS
18 Round Cut Diamonds
Carat Weight: 1.00 carat
Color: G-H-I
Clarity: VS-SI
Total Diamond Carat Weight: 1.20
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.