bespoke 18ct white opal, sapphire, aquamarine & diamond ring

From $18,500

DESCRIPTION

This bespoke JAN LOGAN design features one-of-a-kind stones, individually selected for their unique beauty and character. To enquire about this piece or to begin your own bespoke creation, please contact our team. We would be delighted to explore a personalised design tailored to you. Customisations including metal type, stone selection and sizing can be arranged to your preferences.

DETAILS

Stock Code: 052081
This ring features a solid 8.43 carat white opal in the centre bezel set, surrounded by round brilliant cut yellow, pink sapphire, aquamarine and diamond halo
Approximately 23mm across the finger & 25mm at its widest width
Approximately 3.4mm half round band
Each gemstone has been hand selected for this one off design
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.

Coloured Gemstones: Natural gemstones from sustainable sources, where slight colour variations enhance uniqueness. To care, wipe gently and avoid chemicals.

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

bespoke 18ct white opal, sapphire, aquamarine & diamond ring