1.35ct Diamond and Black Onyx, Platinum Bow Brooch - Art Deco - Antique Circa 1910

GBP 2,950.00

Contact Dealer To Purchase

Object Description

A stunning antique Art Deco 1.35 carat diamond and black onyx, platinum ‘bow’ brooch; part of our diverse antique jewellery and estate jewelry collections

This stunning, fine and impressive Art Deco antique brooch has been crafted in platinum.

The brooch has been modelled in the form of a bow.

The pierced and millegrain decorated frame is ornamented with a central 0.30ct Old European round cut diamond, collet set to the centre of a circular black onyx panel.

The floriated design is ornamented with a total of seventy-six pavé and collet set Old European round cut diamonds.

Twenty channel set faceted onyx panels are displayed in four rows.

The brooch secures to the reverse with a hinged pin and clasp.

This antique Art Deco brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.

The diamond bow brooch with onyx is supplied with an independent diamond grading certificate for the feature diamond in addition to an independent diamond grading report card for the supporting stones.

Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.

Diamond Quality

Feature Diamond
Colour G
Clarity P1
Cut Old European round
Content 0.30 carat
Dimensions 4.09mm x 4.07mm x 2.56mm

Supporting Diamonds
Colour (average grades) G/H
Clarity (average grades) VS2/SI2/P1
Cut Old European round
Content (total) 1.05 carat

Weight
9.75 grams

Object History

Date: Circa 1910

Object Literature

WORLDWIDE POSTAGE/SHIPPING

FREE OF CHARGE to all customers – including national and international deliveries.

Dispatch is either the same or next working day once a payment is received.

INSURANCE IN TRANSIT

Insurance cover is provided FREE OF CHARGE for items up to the value of £30,000.

All items are fully insured and sent at the risk of AC Silver.

Complimentary insurance valuation with images and text is provided with your purchase.

Object Condition

This stunning antique brooch is exceptional quality set with black onyx and very high colour graded diamonds, displaying a fine white colour, brilliance and presence.

The brooch is a very good gauge of platinum and is in excellent condition.

Reflections in photographs may detract from the true representation of this fine example of gemstone jewellery/estate jewelry.

Object Details

  • material
  • dimensions
    W:0.78 x H:0.21 x D:2.01 inches
  • period
  • year
    Circa 1910

Dealer Opening Times

We are open weekly as follows:

Monday
10 - 5
Tuesday
10 - 5
Wednesday
10 - 5
Thursday
10 - 5
Friday
10 - 5
Saturday
10 - 5
Sunday
Closed

Dealer Contact

Telephone
+44 (0)191 240 2645
Web
Email

Dealer Location

35b St Georges Terrace
Jesmond
NEWCASTLE UPON TYNE
Tyne and Wear
UK
NE2 2SU

Tel: +44 (0) 191 240 2645

Fax: +44 (0) 191 240 2647

VAT: GB 500 0310 42