Art Deco Platinum 7.10 CT Opal, Demantoid Garnet and 1.74 CTW Diamond Brooch

Item Details

Era: Art Deco
Material: Platinum, 18K Gold
Brooch Closure Type: Locking C- Clasp
Hallmarks: Unmarked
Total Weight: 10.20 dwt

CENTER STONE
Type: Opal
Shape: Oval Cabochon
Count: 1
Dimensions: 17.10 mm x 13.70 mm 5.10 mm
Carat Weight 7.10 ct

SIDE STONE
Type: Demantoid Garnet
Shape: Modified Rectangular Faceted, Triangular Faceted
Count: 14
Dimensions: 2.50 mm x 1.00 mm – 3.00 mm x 2.50 mm

SIDE DIAMOND
Shape: Old European Cut, Old Mine Cut
Count: 20
Dimensions: 2.70 mm – 2.90 mm
Carat Weight: 1.74 ctw
Clarity Grade: G – H
Color Grade: SI2 – I1

• This item has been evaluated and verified by a GIA 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. Weights are inclusive of all materials. Treatments for jadeite and other gemstones are assumed unless otherwise noted.

• Jewelry may contain minor markings/imperfections throughout.

• While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.

Condition

- bent portion of the gallery.
- opal dome is abraded.
- demantoid garnets are chipped and abraded.
- pin stem is 18K gold.

Item #

ITMG482076