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Tiffany & Co. Platinum, Onyx, and 4.46 CTW Diamond Square Key Necklace

Item Details

A Tiffany & Co. platinum, onyx, and 4.46 ctw diamond square key necklace. A platinum square key pendant is set with round brilliant cut diamonds and accented with black onyx. The platinum cable link chain features alternating stations of round and square cut diamonds. The piece is hallmarked ‘©Tiffany & Co. PT950.’

Designer: Tiffany & Co.
Metal Type: Platinum
Necklace Length: 16.50″
Necklace Closure Type: Lobster
Pendant Drop: 2.75’
Hallmarks: ©Tiffany & Co. PT950
Total Weight: 16.50 dwt

PENDANT CENTER DIAMOND
Count: 1
Shape: Square Step Cut
Color Grade: F – G
Clarity Grade: VS1 – VS2
Dimensions: 4.25 mm x 3.00 mm
Carat Weight: 0.45 ct

PENDANT SIDE DIAMONDS
Count: 116
Shape: Round Brilliant Cut
Color Grade: F – G
Clarity Grade: VS1 – VS2
Dimensions: 0.80 mm – 2.50 mm
Carat Weight: 2.57 ctw

PENDANT SIDE STONES
Count: 5
Type: Black Onyx
Shape: Round Cabochon (1), Rectangular Cabochon (4)
Dimensions: 4.00 mm, 6.50 mm x 2.50 mm

NECKLACE ACCENT DIAMONDS
Count: 8
Shape: Round Brilliant Cut
Color Grade: F – G
Clarity Grade: VS1 – VS2
Dimensions: 3.00 mm
Carat Weight: 0.80 ctw

NECKLACE ACCENT DIAMONDS
Count: 8
Shape: Square Step Cut
Color Grade: F – G
Clarity Grade: VS1 – VS2
Dimensions: 2.50 mm x 2.50 mm
Carat Weight: 0.64 ctw

  • This item has been evaluated and verified by an independent Graduate Gemologist. (CINLW).
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present. All weights and measurements are estimated and approximate. Industry standard and accepted treatments for gemstones are assumed unless otherwise noted.

Condition

- minor markings throughout.

Dimensions

- necklace length 24.00”.
- the total weight, inclusive of all materials, is 16.50 dwt.

Item #

17LAX127-582

Terms & Conditions

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