Art Deco 18ct Gold & Platinum Sapphire Diamond Trilogy Ring

Name: Art Deco 18ct Gold & Platinum Sapphire Diamond Trilogy Ring
Brand: Lillicoco
SKU: A0547
Price: 186300 JPY
Availability: InStock

¥186,300

Elegant and architectural, this Art Deco trilogy ring unites rich 18ct Gold with a Platinum head for a refined two‑tone finish. At its heart glows a deep blue rectangular Sapphire of approximately 0.50ct, flanked by bright Diamond accents that lend scintillating contrast and balance.

The Platinum head is finely detailed with milgrain and bead‑set accents, while a pierced open gallery keeps the silhouette light and graceful. Geometric lines and a slender yellow Gold shank complete the timeless Deco aesthetic—delicate, refined and effortlessly chic.

SKU: A0547

Size: UK: M - US: 6

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Description

SKU: A0547

Item Details

ERA: Art Deco (1920–1939).

RING SIZE: UK Size M / US Size 6
Contact us for a resizing estimate at enquiries@lillicoco.com

MEASUREMENTS: Ring tapers from 4mm wide at the front 1mm wide at the back.
Sapphire measures 3.5mm long x 4.5mm wide, weighing approx. 0.50ct.
Diamonds measure approx. 1.5mm in diameter.
WEIGHT: 1.8g

MATERIALS: Tests as 18ct Gold, Platinum settings, Sapphire (0.50ct), Diamonds.

STAMPS: 18ct&Plat.

HALLMARKS: Since we have dated this piece as being made before 1950, a hallmark is not required in order for it to be sold in line with UK hallmarking legislation.

PACKAGING: Your order will be gift-wrapped free of charge in a Lillicoco cardboard box made from recycled materials, tied with a ribbon.

Condition

VERY GOOD: Gemstones are bright and clean with no obvious chips or abrasions, and the Sapphire presents beautifully. The slender 18ct Gold shank and Platinum head show light surface wear commensurate with age, with all stones secure in their settings. No evidence of resizing or repairs observed; a well‑cared‑for piece that remains safe to wear with care.

Shipping

All orders are shipped using DHL express and are securely padded in transit, with full tracking and insurance for your peace of mind. Alternate couriers are available by special request.

NEXT-DAY delivery to the UK and EU
Delivery to the USA in TWO WORKING DAYS
Orders placed by 9am (GMT) will be dispatched the same day

RETURNS:

You can return your item for a full refund for any reason by simply getting in touch to let us know within 14 days of receiving it.

INCLUDED WITH YOUR ORDER:

This item will arrive beautifully gift wrapped in a Lillicoco presentation box, tied up with a pink ribbon. You’ll also receive a handwritten information booklet and free polishing cloth too!

Please message us or call +44(0)117 925 4798 if you have any questions!

Discover More:

Sapphire

Art deco

Rings

Ring Size		Diameter (Inside)		Circumference (Inside)
UK / Australia	USA / Canada	MM	Inches	MM	Inches
A	1/2	11.95	0.47	37.54	1.49
A 1/2	3/4	12.18	0.48	38.26	1.51
B	1	12.37	0.49	38.86	1.53
B 1/2	1 1/4	12.6	0.50	39.58	1.56
C	1 1/2	12.78	0.50	40.15	1.58
C 1/2	1 3/4	13	0.51	40.84	1.61
D	2	13.21	0.52	41.5	1.63
D 1/2	2 1/4	13.41	0.53	42.13	1.66
E	2 1/2	13.61	0.54	42.76	1.68
E 1/2	2 3/4	13.83	0.54	43.45	1.71
F	3	14.05	0.55	44.14	1.74
F 1/2	3 1/8	14.15	0.56	44.45	1.75
F 3/4	3 1/4	14.25	0.56	44.77	1.76
G	3 3/8	14.36	0.57	45.11	1.77
G 1/4	3 1/2	14.45	0.57	45.4	1.79
G 1/2	3 5/8	14.56	0.57	45.74	1.8
H	3 3/4	14.65	0.58	46.02	1.81
H 1/2	4	14.86	0.59	46.68	1.84
I	4 1/4	15.04	0.59	47.25	1.86
I 1/2	4 1/2	15.27	0.60	47.97	1.89
J	4 5/8	15.4	0.61	48.38	1.9
J 1/4	4 3/4	15.53	0.61	48.79	1.92
J 1/2	5	15.7	0.62	49.32	1.94
K	5 1/8	15.8	0.62	49.64	1.95
K 1/4	5 1/4	15.9	0.63	49.95	1.97
K 1/2	5 3/8	16	0.63	50.27	1.98
L	5 1/2	16.1	0.63	50.58	1.99
L 1/4	5 3/4	16.3	0.64	51.21	2.02
L 1/2	5 7/8	16.41	0.65	51.55	2.03
M	6	16.51	0.65	51.87	2.04
M 1/2	6 1/4	16.71	0.66	52.5	2.07
N	6 1/2	16.92	0.67	53.16	2.09
N 1/2	6 3/4	17.13	0.67	53.82	2.12
O	7	17.35	0.68	54.51	2.15
O 1/2	7 1/4	17.45	0.69	54.82	2.16
P	7 1/2	17.75	0.70	55.76	2.2
P 1/2	7 3/4	17.97	0.71	56.45	2.22
Q	8	18.19	0.72	57.15	2.25
Q 1/2	8 1/4	18.35	0.72	57.65	2.27
Q 3/4	8 1/2	18.53	0.73	58.21	2.29
R	8 5/8	18.61	0.73	58.47	2.3
R 1/4	8 3/4	18.69	0.74	58.72	2.31
R 1/2	8 7/8	18.8	0.74	59.06	2.32
R 3/4	9	18.89	0.75	59.34	2.35
S	9 1/8	19.1	0.75	60	2.36
S 1/4	9 1/4	19.22	0.76	60.38	2.38
S 1/2	9 3/8	19.31	0.76	60.66	2.39
S 3/4	9 1/2	19.41	0.76	60.98	2.4
T	9 5/8	19.51	0.77	61.29	2.41
T 1/4	9 3/4	19.62	0.77	61.64	2.43
T 1/2	10	19.84	0.78	62.33	2.45
U	10 1/4	20.02	0.79	62.89	2.48
U 1/2	10 1/2	20.2	0.80	63.46	2.5
V	10 5/8	20.32	0.80	63.84	2.51
V 1/4	10 3/4	20.44	0.81	64.21	2.53
V 1/2	11	20.68	0.81	64.97	2.56
W	11 1/8	20.76	0.82	65.22	2.57
W 1/4	11 1/4	20.85	0.82	65.5	2.58
W 1/2	11 3/8	20.94	0.82	65.78	2.59
W 3/4	11 1/2	21.08	0.83	66.22	2.61
X	11 5/8	21.18	0.83	66.54	2.62
X 1/4	11 3/4	21.24	0.84	66.73	2.63
X 1/2	11 7/8	21.3	0.84	66.92	2.64
Y	12	21.49	0.85	67.51	2.66
Y 1/2	12 1/4	21.69	0.85	68.14	2.68
Z	12 1/2	21.89	0.86	68.77	2.71

Art Deco 18ct Gold & Platinum Sapphire Diamond Trilogy Ring

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