No Heat Ceylon 6.30 Carat Sapphire and Diamond Victorian Necklace
This regal Victorian jewel, features a radiant royal blue cushion-cut sapphire, weighing 6.30 carats - accompanied by gemological report from Stone Group Laboratory stating: No Indications of Thermal Enhancement, Ceylon origin. The rare and enchanting gemstone is elegantly presented in silver over gold from within a sparkling halo composed of old mine-cut diamonds, crowned by a classic diamond-set bow. 2.15 carats total diamond weight.
Item Number 90-3-10836
Silver over 14 Karat Gold
1 5/16 Inch
5/8 Inch
Chain Length:
18 Inch
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Center Sapphire details
Cut/Shape: Cushion Cut
Carat Weight: 6.30 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: 12.36 x 8.65 x 5.17 mm
Country of Origin: Sri Lanka
Enhancements: None


Gem Report Number: 180719D-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.

40 Round Cut Diamonds
Carat Weight: 0.40 carat
Color: J-K-L-M
Clarity: SI-I1
17 Old Mine Cut Diamonds
Carat Weight: 1.75 carat
Color: I-J-K
Clarity: VS-SI-I1
Total Diamond Carat Weight: 2.15
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