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1920s Art Nouveau Diamond Yellow Gold Platinum Set Brooch
About the Item
A stunning antique Art Nouveau 0.84 carat diamond and 14 karat yellow gold, platinum set brooch; part of our diverse antique jewelry and estate jewelry collections.
This stunning, fine and impressive antique brooch has been crafted in 14k yellow gold with a platinum setting.
The Art Nouveau design is ornamented with three feature bezel set Old European round cut diamonds; a 0.31Ct, a 0.21Ct and a 0.20Ct.
The millegrain decorated, sinuous design is embellished with a further two Old European round cut and twelve Dutch cut diamonds.
The brooch secures to the reverse with a hinged pin and clasp fastening, which is struck with the maker's mark and 14k gold fineness mark -585.
The side of the setting is also hallmarked with the 14k gold fineness mark.
The setting has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
The 1920s diamond brooch is supplied with three independent diamond grading certificates.
Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone.
Condition
This stunning antique Art Nouveau brooch is exceptional quality set with very high color graded old cut diamonds, displaying a fine white color, brilliance and presence. The brooch is an exceptional gauge of gold and platinum and is in excellent condition, with clear hallmarks to the pin and setting.
Diamond Quality
Diamond One
Color H
Clarity VS2
Cut Old European round
Content 0.31 carat
Dimensions 4.85mm x 4.67mm x 2.04mm
Diamond Two
Color H
Clarity VS2
Cut Old European round
Content 0.20 carat
Dimensions 3.78mm x 3.69mm x 2.08mm
Diamond Three
Color H
Clarity VS1
Cut Old European round
Content 0.21 carat
Dimensions 3.72mm x 3.68mm x 2.06mm
Supporting Diamonds
Color (average grades) G/H
Clarity (average grades) SI1
Cut Old European round / Dutch
Content (total) 0.12 carat
Total Diamond Content
0.84 carat
Dimensions
Length of Setting 4.65cm/1.83"
Width of Setting 1.37cm/0.54"
Length of Pin 4.2cm/1.65"
Height of Setting 3.88mm/0.15"
Weight
6.11 grams
Date: Circa 1920
Video: A video of this fine piece is available upon request.
Reflections in photographs may detract from the true representation of this fine example of diamond jewelry/estate jewelry.
Item Ref. SKU: C2864
- Metal:Platinum,14k Gold,Yellow Gold
- Stone:Diamond
- Stone Cut:Old European Cut
- Weight:6.11 g
- Dimensions:Height: 0.15 in (3.81 mm)Width: 0.54 in (13.72 mm)Length: 1.83 in (46.49 mm)
- Style:Art Nouveau
- Lab Report Available:IDGL 828-819752
- Period:1920-1929
- Date of Manufacture:Circa 1920
- Condition:Please see main description.
- Seller Location:Jesmond, GB
- Reference Number:Seller: C28641stDibs: LU12828148672
About the Seller
5.0
Platinum Seller
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Established in 1977
1stDibs seller since 2015
695 sales on 1stDibs
Typical response time: 11 hours
- ShippingRetrieving quote...Shipping from: Jesmond, United Kingdom
- Return Policy
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