3.37 Carat Marquise Diamond Ring - GIA
Three-quarter-inch long and slenderly streamlined, this stunning and impressive mid-century vintage marquise diamond, weighing 3.37 carats, is traditionally and elegantly presented between a pair of baguette accent diamonds in a sleek hand-fabricated platinum solitaire mounting. The majestic diamond faces up beautifully with sensational sparkle. Pay little attention to the absurdly harsh clinical GIA grading (M color - I1 clarity). The diamond is faintly tinted with a touch of brown (versus yellow), and the clarity grade is based on colorless inclusions located at the extreme tip. 98 percent of the stone is loupe clean! A singular and sensational vintage dazzler and brilliant bargain (find another like it)! Currently ring size 5 3/4.
Item Number 10-1-11045
Current Ring Size:
Most rings can be resized up or down one size unless noted and sometimes more.
5 3/4
3/4 Inch
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Center Diamond details
Cut/Shape: Marquise 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: 3.37 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: 16.99 x 7.17 x 4.65 mm
Color: M
Clarity: I1


Gem Report Number: 2185574237

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.

2 Baguette Cut Diamonds
Carat Weight: 0.20 carat
Color: H-I
Clarity: VS
Total Diamond Carat Weight: 3.57
Ring Sizing

Ring Sizing

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

About Mid-Century Jewelry

About Mid-Century Jewelry

From fabulous flora and fauna to dazzling gems, more is more in the sumptuous Mid-Century.

Jewelry Care

Jewelry Care

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