18ct white gold diamond grosvenor ring

From $6,500

DESCRIPTION

Inspired by the timeless elegance of London's prestigious Grosvenor district, the Grosvenor Ring is a celebration of enduring craftsmanship and refined design. Featuring a delicately grain-set band, this piece offers a sophisticated expression of classic romance.

Image features a central round-cut natural diamond, weighing 1.00 carats. Prices for this ring start from $6,500.

This ring is made-to-order in our Sydney studio, with an estimated production timeframe of 3-4 weeks.

You are also welcome to visit our Sydney, Melbourne and Brisbane boutiques to explore the collection. As styles may vary between boutiques, we recommend contacting our team prior to your visit to confirm availability.

If you are interested in this ring, coordinating wedding bands or a bespoke variation, please submit an enquiry. Customisations including metal type, carat weight and diamond specifications can be arranged to your preferences.

Please note, prices reflect the current market value of gold and may change over time.

DETAILS

This piece is bespoke and made-to-order, dimensions will depend on the size of the central stone
Band approximately 2.50mm in width (based on 1.00-carat central stone)
The Grosvenor Ring features a central bezel setting and side claw settings
Our large diamonds are accompanied by a GIA Certificate
This piece was designed and produced by JAN LOGAN

PRODUCTION

Most of our pieces are in stock and ready to dispatch with complimentary international express shipping on all orders. If an item is unavailable, our Customer Service Team will confirm production details upon purchase.

Please note, the made-to-order time frame is measured in business days and may vary by piece. Production time excludes processing and shipping.

MATERIALS & CARE

Diamonds: Responsibly sourced through family-owned suppliers and compliant with the Kimberley Process. Larger diamonds include GIA certification. To care, clean with soapy water and store separately.

Gold & Silver: Crafted with responsibly sourced metals certified by the Responsible Jewellery Council. To care for white gold, re-plate every 18-24 months. To care for sterling silver, use a polishing cloth.

Rings: Store separately to prevent scratches, avoid water, and check for loose stones.

COMPLIMENTARY SERVICES

Free Express International Shipping – Complimentary express shipping is available on all JAN LOGAN orders worldwide.
Returns & Exchanges – Enjoy returns for store credit or exchanges within 14 days of delivery or pick-up, subject to our terms.
Gift Wrapping – Every JAN LOGAN purchase is elegantly presented in our signature brown box with an option for a gift bag and a personalised note.
Six-Month Warranty – All JAN LOGAN jewellery is covered by a six-month warranty. Please see our Repairs & Warranty page for further information.

RING SIZE GUIDE

1. INTERNATIONAL RING SIZE CHART

CIRCUM (MM)	DIAM (MM)	AUS, UK EUR	USA	ASIA	SWISS
44.2	14.1	F	3	4	4
44.8	14.3	F½		5	5¼
45.5	14.5	G	3½
46.1	14.7	G½		6	6½
46.8	14.9	H	4	7
47.4	15.1	H½			¾
48.0	15.3	I	4½	8
48.7	15.5	J			9
49.3	15.7	J½	5	9
50.0	15.9	K			10
50.6	16.1	K½	5½	10
51.2	16.3	L			11¾
51.9	16.5	L½	6	11	12¾
52.5	16.7	M		12
53.1	16.9	M½	6½	13	14
53.8	17.1	N
54.4	17.3	N½	7	14	15½
55.1	17.5	O
55.7	17.7	O½	7½	15	16½
56.3	17.9	P
57.0	18.1	P½	8	16	17¾
57.6	18.3	Q
58.3	18.5	Q½	8½	17
58.9	18.8	R			19
59.5	19.0	R½	9	18
60.2	19.2	S			20¼
60.8	19.4	S½	9½	19
61.4	19.6	T			21½
62.1	19.8	T½	10	20
62.7	20.0	U		21
63.4	20.2	U½	10½	22	22¾
64.0	20.4	V
64.6	20.6	V½	11	23
65.3	20.8	W			25
65.9	21.0	W½	11½	24
66.6	21.2	X
67.2	21.4	X½	12	25	27½
67.8	21.6	Y
68.5	21.8	Z	12½	26	28¾
69.1	22.0	Z½
69.7	22.2	Z+1	13	27
70.4	22.4
71.0	22.6			13

2. CHECK THE SIZE OF YOUR EXISTING RING

Print the ring size guide and follow instructions to find out what size your existing ring is:

RING SIZE GUIDE - CLICK TO PRINT

18ct white gold diamond grosvenor ring