Platinum 950 Halo Engagement Ring with 2.59ct centre stone (GIA Certified)

£63,810.00

Designed to mark the moment you ask the question, an oval diamond is framed by a halo of light. Crafted in platinum 950 with diamond-set shoulders, this engagement ring balances classic romance with an elegant presence.

Metal:

Platinum 950

Size:

Ring Size Guide

Getting the size right matters — especially for a ring you'll wear every day. Here are three ways to find yours. When in doubt, come and see us; sizing in person is always the most accurate.

Measure a ring you own
Take a ring that already fits the right finger and measure the inside diameter in millimetres. Match it to the chart below.
Use string or paper
Wrap a strip of paper or string around the base of your finger, mark where it overlaps, and measure the length in millimetres against the circumference column.
Come in and be sized
The most accurate option. Pop into the shop in Ashford and we will size you properly on a professional ring stick — no appointment needed.

UK ring size chart

UK size	Diameter (mm)	Circumference (mm)
F	14.5	45.5
G	14.9	46.8
H	15.3	48.0
I	15.7	49.3
J	16.1	50.6
K	16.5	51.9
L	16.9	53.1
M	17.3	54.4
N	17.7	55.7
O	18.1	57.0
P	18.5	58.3
Q	19.0	59.5
R	19.4	60.8
S	19.8	62.1
T	20.2	63.4
U	20.6	64.6
V	21.0	65.9
W	21.4	67.2
X	21.8	68.5
Y	22.2	69.7
Z	22.6	71.0

Fingers swell slightly in heat and at the end of the day — measure when you're warm and relaxed for the truest fit. Our wedding bands can be made in half sizes too; just ask.

Variant

In Stock · Ready to DispatchDispatched within 3–5 working days

Metal: Platinum 950
Size: M

Style: Engagement
Design: Halo
Setting: Claw Set
Shoulders: Diamond set
Cut: Oval

Stone: Diamond
Carat Weight: 2.59ct
Shape: Oval Cut
Colour: D
Clarity: SI1
Polish: EX
Symmetry: EX
Fluorescence: NON
Dimensions: 10.81 × 7.79 × 4.92mm
Certificate: GIA 7431688607
Side Diamonds: 0.70ct (Shoulders)
Side Diamond Cut: Round Brilliant
Total Diamond Weight: 3.20ct

SKU: ENG23146 SMT

Platinum 950 Halo Engagement Ring with 2.59ct centre stone (GIA Certified)

£63,810.00

Our personal service

Can’t find it?
Create it.

Whether you’re starting with an idea, a treasured stone or a piece of jewellery filled with memories, we’ll help you create something that feels completely yours.

From one-of-a-kind designs to reimagining jewellery you already own, your story is at the heart of every bespoke piece we create.

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Rings, a wax model and a jeweller at the bench in the Anupam workshop

Our personal service

Made here.
Made with you.

Our workshop has been at the heart of Anupam for generations, bringing traditional craftsmanship and personal service together under one roof.

From repairs and resizing to remodelling, restoration and the creation of new pieces, your jewellery is cared for by experienced hands, right here with us.

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Over 30 years in business

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Family run business

Customer satisfaction is at the heart of everything we do

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Platinum 950 Halo Engagement Ring with 2.59ct centre stone (GIA Certified)

UK ring size chart