5.53ct Diamond and 18ct Yellow Gold Bangle by Kutchinsky - Vintage Italian Circa 1970


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Object Description

A stunning vintage 1970s 5.53 carat diamond and 18 carat yellow gold bangle made by Kutchinsky; part of our diverse diamond jewellery and estate jewelry collections

This stunning, fine and impressive vintage bangle has been crafted in 18ct yellow gold.

The anterior face of this hinged bangle is embellished with a curvilinear design ornamented with a stunning central collet set 0.85ct marquise cut diamond.

The undulating setting is further embellished with opposing rows of modern brilliant round and baguette cut diamonds, totalling 4.68ct.

The posterior surface of the rounded bangle is plain and unembellished.

The bangle secures to one side with an integrated push fit fastening and benefits from a security clasp.

This stunning vintage diamond bangle is hallmarked to the interior with the renowned jewellery maker’s mark ‘Kutchinsky’*, 18ct gold fineness mark (750) and the Italian town mark for Alessandria (star 1792 AL).

This impressive bangle is supplied with an independent diamond grading report certificate for the feature stone, in addition to an independent diamond grading report card for the supporting stones.

NOTE: * The London based Kutchinsky jewellery firm was founded in 1893 by Polish-born Hirsch Kutchinsky and his son. The company has been continued through the family’s generations and expanded to multiple workshops, including Alessandria (Italy); with a store still located in London, England today. Kutchinsky has a renowned reputation, with a legacy of high-quality craftsmanship and diverse designs.

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 M
Clarity VVS2
Cut Marquise
Content 0.85 carat
Dimensions 8.96mm x 4.90mm x 2.69mm

Supporting Diamonds
Colour (average grades) F/G
Clarity (average grades) VVS2/VS2
Cut Modern Brilliant Round/Baguette
Content 4.68 carats

Total Diamond Content
5.53 carats

Wearing length 16.7cm/6.57″
Length of bangle 65cm/25.59″
Width of bangle 60cm/23.62″
Width of setting 1.06cm/0.42″
Height of setting 8.49mm/0.33″

34.15 grams

Object History

Maker: Kutchinsky
Date: Circa 1970
Origin: Alessandria, Italy

Object Literature


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 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 vintage 1970s bangle is exceptional quality, set with a stunning feature diamond displaying fine brilliance and presence.

The supporting diamonds display a fine white colour, brilliance and presence.

The bangle is an exceptional gauge of gold and is in exceptional condition as to be expected of this maker.

The Italian hallmarks and maker’s mark to the interior are all very clear.

Reflections in photographs may detract from the true representation of this stunning Kutchinsky vintage diamond bangle in yellow gold.

Object Details

Dealer Opening Times

By appointment only.

Dealer Contact

+44 (0)191 240 2645
+44 (0)7836 286218

Dealer Location

35b St Georges Terrace
Tyne and Wear

Tel: +44 (0) 191 240 2645

Fax: +44 (0) 191 240 2647

VAT: GB 500 0310 42

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