View all items from Musical Instruments, Fine Jewelry, Fashion & More sale

Tiffany & Co. Platinum and 1.74 Carat Diamond Solitaire Necklace

Item Details

A Tiffany & Co. platinum and 1.74 carat diamond solitaire necklace. A 1.74 ct round brilliant triple excellent cut diamond hangs from a platinum cable chain that fastens with a lobster clasp. The necklace is marked ‘© Tiffany & Co. PT950’ and the setting is marked ‘© Tiffany & Co. PT950 22419277.’

Designer: Tiffany & Co.
Metal Type: Platinum
Necklace Length: 16.50″
Necklace Closure Type: Lobster
Hallmarks: © Tiffany & Co. PT950
Total Weight: 2.70 dwt

Count: 1
Shape: Round Brilliant Cut; Triple Excellent Cut
Color Grade: F
Clarity Grade: VVS2
Dimensions: 7.74 mm x 7.80 mm x 4.75 mm
Carat Weight: 1.74 ct

  • This item has been evaluated and verified by an independent Graduate Gemologist. (CINCDU).
  • 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.


- minor markings throughout.


- necklace length 16.50”.
- the total weight, inclusive of all materials, is 2.70 dwt.

Item #


Terms & Conditions

Have a similar piece to sell? Get in touch with one of our experts.

Request A Consultation
Other Items You Might Like

Full-service selling solutions for home or business-minded consignors.

Learn More