1960s 7.39 Carat Opal 0.82 Carat Diamond Platinum Cocktail Ring

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A stunning, fine and impressive vintage 7.39 carat opal and 0.82 carat diamond, platinum dress ring; part of our diverse vintage jewellery and estate jewelry collections

This stunning vintage opal cocktail ring has been crafted in platinum.

The impressive feature 7.39ct white cabochon opal is displayed in relief to the centre of the scroll decorated, platinum boat style setting.

The iconic Art Deco style design is accented with ten, perfectly colour matched, tapering baguette cut diamonds and four modern brilliant round cut diamonds, divided between the two shoulders.

The baguette cut diamonds are graduating in size, with the largest to the centre of the symmetrical, subtly convex, fan style arrangements, and the modern brilliant round cut diamonds displayed to the ends of each combination.

The elevated, tapering, pierced decorated ring shoulders support the boat style setting and have a defined step at the junction with the plain platinum ring shank.

The shank is clearly hallmarked to the interior with the platinum fineness mark (pt900*).

This stunning vintage 1960's opal cocktail ring is supplied with an independent diamond grading report card.

NOTE *Pt900 - denotes the recognised standard of 90% pure platinum

Opal Quality

Colour White
Cut Cabochon
Content 7.39 carats
Dimensions 22.39mm x 12.81mm x 4.86mm

Diamond Quality

Colour (average grades) G
Clarity (average grades) VS 2
Cut Baguette/modern brilliant round
Content (total) 0.82 carat


Length of setting 2cm/0.78"
Width across setting 1.79cm/0.7"
Height of setting 1.2cm/0.47"

Ring Size

UK Size K
USA Size 5 1/8

This ring may be professionally adjusted in size on request to meet your personal requirements.

Date: Circa 1960

Video: A video of this fine piece is available upon request

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

AC Silver item Ref. SKU: A5473
Of the Period
Art Deco
Place of Origin
Date of Manufacture
Circa 1960
White Diamond
Excellent. This authentic vintage dress ring is fine quality, set with a natural opal and fourteen well colour matched, very high colour graded, very high clarity graded diamonds. The ring is an excellent gauge of platinum and in excellent condition .
0.47 in. H x 0.7 in. W x 0.79 in. L
1 cm H x 2 cm W x 2 cm L
0.79 in. (2 cm)
Dealer Location
Jesmond, United Kingdom
Number of Items
Reference Number
AC Silver
35B St Georges Terrace
Jesmond Newcastle Upon Tyne NE2 2SU
+44 3333441849
1stdibs Dealer since 2015 Located in Jesmond, Newcastle Upon Tyne
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