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Antique 4.45ct Diamond and Platinum Bow Brooch
About the Item
A stunning, fine and impressive 4.45 carat diamond and platinum bow brooch; part of our antique jewelry and estate jewelry collections
This stunning, fine and impressive antique diamond brooch has been crafted in platinum.
The brooch has been realistically modelled in the form of a tied bow.
The pierced decorated frame is embellished to the bow's knot with a feature individually collet set 0.42Ct Old European cut diamond.
The anterior surface of the bow loops and tails are ornamented with eleven further Old European cut diamonds, totalling 4Cts.
This fine diamond brooch is fitted with a hinged pin and clip fastening to the reverse.
This platinum and diamond bow brooch is supplied with three independent diamond grading certificates for the feature diamonds, in addition to an independent diamond grading report card for the supporting stones.
The brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
Condition
This impressive platinum bow brooch is excellent condition, set with a feature diamond displaying a fine white color and brilliance. The supporting diamonds display a fine white color and brilliance. The brooch is in an excellent gauge of platinum and is in excellent condition.
Diamond Quality
Feature Diamond One
Color I
Clarity VS1
Cut Old European
Content 0.66 carat
Dimensions 5.20mm (length) x 5.19mm (width) x 3.50mm (depth)
Feature Diamond Two
Color I
Clarity VS1
Cut Old European
Content 0.65 carat
Dimensions 5.01mm (length) x 4.95mm (width) x 3.70mm (depth)
Feature Diamond Three
Color H
Clarity VS2
Cut Old European
Content 0.42 carat
Dimensions 4.60mm (length) x 4.56mm (width) x 2.82mm (depth)
Supporting Diamonds
Color (average grades) G/H/I
Clarity (average grades) VS2/SI1
Cut Old European
Content 2.72 carats
Total Diamond Content
4.45 carats
Number of Diamonds
12
Dimensions
Length of setting 4.35cm/1.71"
Width of setting 1.3cm/0.51"
Across pin 4cm/1.57"
Height of setting 5.7mm/0.22"
Weight
5.77 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 platinum and diamond bow brooch
SKU: C7622
- Metal:Platinum
- Stone:Diamond
- Stone Cut:Old European Cut
- Weight:5.77 g
- Dimensions:Height: 0.22 in (5.59 mm)Width: 0.51 in (12.96 mm)Length: 1.71 in (43.44 mm)
- Lab Report Available:IDGL 828-7949
- Place of Origin:Unknown
- Period:1920-1929
- Date of Manufacture:Circa 1920
- Condition:Please see main description.
- Seller Location:Jesmond, GB
- Reference Number:
About the Seller
5.0
Platinum Seller
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Established in 1977
1stDibs seller since 2015
635 sales on 1stDibs
Typical response time: 8 hours
- ShippingRetrieving quote...Ships From: Jesmond, United Kingdom
- Return PolicyA return for this item may be initiated within 3 days of delivery.
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