View all items from Fall 2019 Landmark Collection sale

Art Deco Platinum 4.04 CTW Diamond Concentric Converter Brooch

Item Details

Style: Art Deco
Materials: Platinum
Brooch Closure Type: C-Clasp
Hallmarks: Unmarked
Total Weight: 8.60 dwt
Center Stone Type: Diamond
Center Stone Shape: Old European Cut
Center Stone Count: 1
Center Stone Dimensions: 6.00 mm – 6.02 mm x (3.78) mm – (estimate)
Total Center Stone Carat Weight: 0.83 ct
Center Stone Color Grade: H – I
Center Stone Clarity Grade: VS2 – SI1
Side Stone Type: Diamond
Side Stone Shape: Old European Cut
Side Stone Count: 16
Side Stone Dimensions: 3.50 mm – 4.00 mm – average
Total Side Stone Carat Weight: 3.21 ctw
Side Stone Color Grade: H – J
Side Stone Clarity Grade: VS1 – SI1
  • This item has been evaluated and verified by an independent Graduate Gemologist.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate. Industry standard and accepted treatments for gemstones are assumed unless otherwise noted.
  • Secondhand jewelry may contain minor markings/imperfections throughout.

Terms & Conditions

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