View all items from Fine Art, Fine Jewelry, Housewares, & More sale

Art Deco Platinum, 14K Gold, Sapphire and 3.67 CTW Diamond Pinwheel Brooch

Item Details

An Art Deco platinum, 14K white gold, sapphire and diamond pinwheel brooch with 3.67 ctw diamonds. Total approximate weight inclusive of all non-metal materials is 11.60 dwt.

Metal Type: Platinum-top, 14K White Gold-pin
Brooch or Pin Closure Type: Pin Back
Hallmarks: 14K on c-catch
Total Weight: 11.60 dwt.

CENTER DIAMONDS
Count: 1
Shape: Transitional
Color Grade: H-I
Clarity Grade: VS – VS2
Dimensions: 7.00 mm x 7.00 mm x 3.70 mm.
Carat Weight: 1.18 ct

CENTER STONES
Count: 14
Type: Sapphire
Treatment: Heat Treated
Shape: Square Cut
Dimensions: 1.50 mm x 2.20 mm.

SIDE DIAMONDS
Count: 57
Shape: Old European Cut, Transitional, Single Cut
Color Grade: H-I
Clarity Grade: VS2 – SI1 – SI2
Dimensions: 1.50 mm – 2.70 mm.
Carat Weight: 2.15 ctw

SIDE DIAMONDS
Count: 6
Shape: Baguette
Color Grade: H – I
Clarity Grade: VS2 – SI1 – SI2
Dimensions: 3.75 mm – 4.75 mm x 1.25 mm.
Carat Weight: 0.34 ctw

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

Dimensions

2″ × 1.75″ × .25″

Item #

17CIN437-502

Terms & Conditions

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

Request A Consultation

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

Learn More