3.63Ct Sapphire and 0.51Ct Diamond, Platinum Cluster Ring - Vintage Circa 1950

Buyer Protection Guaranteed


A stunning, fine and impressive 3.63 carat blue sapphire and 0.51 carat diamond, platinum cluster / dress ring; part of our diverse gemstone jewelry and estate jewelry collections

This stunning, fine and impressive sapphire and diamond cluster ring has been crafted in platinum.

The pierced decorated, basket style setting is ornamented with a feature 3.63 ct oval mixed cut blue sapphire eight claw set to the centre of the cluster design.

The feature sapphire is encircled by sixteen transitional modern brilliant round cut diamonds.

The elevated, pierced decorated ring shoulders integrate at the main setting and blend seamlessly with the hallmarked ring shank.

The ring is hallmarked to the interior of the shank with the mark for platinum (plat).

This impressive dress ring is supplied with an independent diamond grading report card.

Sapphire Quality

Color Blue
Cut Oval mixed
Content 3.63 carats
Dimensions 9.44mm x 7.17mm x 4.51mm

Diamond Quality

Color (average grades) H
Clarity (average grades) SI1
Cut Transitional modern brilliant round
Content (total) 0.51 carat


Length of setting 1.40cm/0.55"
Width of setting 1.20cm/0.47"
Height of setting 6.15mm/0.24"

Ring Size

UK Size P 1/2
USA Size 7 3/4

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

Date: Circa 1950

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 vintage jewelry/estate jewelry.

AC Silver item Ref. SKU: A5356
Place of Origin
Date of Manufacture
Circa 1950
Blue Sapphire
Excellent. This stunning antique sapphire and diamond cluster ring is fine quality set with a blue sapphire and very well color matched, very high color graded diamonds. The ring is in excellent condition with a clear hallmark..
0.24 in. H x 0.47 in. W x 0.55 in. L
1 cm H x 1 cm W x 1 cm L
0.55 in. (1 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
Contact dealer

Your Message