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Brilliant Cut Diamond Solitaire Ring in Antrobus Setting
  • Brilliant Cut Diamond Solitaire Ring in Antrobus Setting

Brilliant Cut Diamond Solitaire Ring in Antrobus Setting

Handcrafted in Great Britain.
Discover the Pragnell Seal

The Pragnell Seal

At Pragnell, the art of handcrafted jewellery is held in the highest regard, and symbolised by the Pragnell Seal.

In addition to being a guarantee of fine British craftsmanship, the seal shows that the design is exclusive to Pragnell.

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Ring Size Guide

Pragnell’s rings are measured in UK sizes, denoted by a letter. The chart below shows the circumference in millimetres of each ring size, from F to Z. Any Pragnell ring can be crafted in any size for the perfect fit.

F 44.14 F 1/2 44.45
G 45.11 G 1/2 45.74
H 46.02 H 1/2 46.68
I 47.25 I 1/2 47.97
J 48.38 J 1/2 49.32
K 49.64 K 1/2 50.27
L 50.58 L 1/2 51.55
M 51.87 M 1/2 52.50
N 53.16 N 1/2 53.82
O 54.51 O 1/2 54.82
P 55.76 P 1/2 56.45
Q 57.15 Q 1/2 57.65
R 58.47 R 1/2 59.06
S 60.00 S 1/2 60.66
T 61.29 T 1/2 62.33
U 62.89 U 1/2 63.46
V 63.84 V 1/2 64.97
W 65.22 W 1/2 65.78
X 66.54 X 1/2 66.92
Y 67.51 Y 1/2 68.14
Z 68.77 Z 1/2 69.43


A solitaire ring inspired by the designs of the jewellery house Philip Antrobus part of the Pragnell Company. The design is a contemporary interpretation of the original ring that was purchased by the current Duke of Edinburgh for Queen Elizabeth II. The ring features a central brilliant cut diamond held in an eight claw setting with diamond set shoulders of one larger diamond with three smaller diamonds surrounding. The distinctive motif and balance of the design draws the eye to the central diamond. Made from finely finished platinum each individual ring is handcrafted in the Pragnell workshop.


Material Platinum
Principal Stone Diamond
Principal Cut Brilliant
Diamond Colour G
Principal Diamond Clarity VS1
Principal Stone Weight 5.14 ct
Second Stone Diamond
Total Weight 5.72 ct
Pragnell Seal Yes

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0207 409 2845


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Brilliant Cut Diamond Solitaire Ring in Antrobus Setting