Sapphire and diamond coronet cluster ring, hatton garden.1

Sapphire and diamond coronet cluster ring, hatton garden.2

Sapphire and diamond coronet cluster ring, hatton garden.3

Sapphire and diamond coronet cluster ring, hatton garden.4

Sapphire and diamond coronet cluster ring, circa 1920.

Platinum, Diamond, Sapphire

£8,400

and coronet ring. Set to centre with an oval no heat sapphire in an setting with an approximate weight of 5.10 , encircled with twenty two shape in open back and grain settings with a combined approximate weight of 0.66 carats, flanked by two cushion shape old mine diamonds in open back grain settings, with a combined weight of 0.07 carats. The total approximate diamond weight is 0.73 carats, to an elegant elongated cluster design featuring edging, a decorative with intricate piercing detail, and fancy shape open backholing, leading to raised and flowing through to a D-shaped . , 1920, accompanied by Gemmological Certification Services report #5783-4328.

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Reference Number 28499

Ring size: O 1/2

Size Guide

The majority of items can be re-sized free of charge.

Period Art Deco

TOTAL / RING Weight 5.6 grams

Metal Platinum

Gemstone Sapphire, Old Cut, approximately 5.1ct 24 x Diamonds, Old Mine, approximately 0.73ct total

Condition

The ring is in excellent condition.

Delivery & Returns

Inside diameter (mm)	USA	UK	China India	European
11.63	0
11.84	¼
12.04	½	A
12.24	¾	A½
12.45	1	B	1
12.65	1¼	B½
12.85	1½	C
13.06	1¾	C½		41
13.26	2	D	2	42
13.46	2¼	D½
13.67	2½	E	3	43
13.87	2¾	E½
14.07	3	F	4	44
14.27	3¼	F½	5	45
14.48	3½	G
14.68	3¾	G½	6	46
		H		47
14.88	4	H½	7
15.09	4¼	I		48
15.29	4½	I½	8
15.49	4¾	J		49
15.7	5	J½	9	50
15.9	5¼	K		51
16.1	5½	K½	10
16.31	5¾	L		52
16.51	6	L½	11
16.71	6¼	M	12	53
16.92	6½	M½	13
17.12	6¾	N		54
17.32	7	O	14	55
17.53	7¼	O½		56
17.73	7½	P	15
17.93	7¾	P½		57
18.14	8	Q	16
18.34	8¼	Q½		58
18.54	8½	R	17	59
18.75	8¾	R½
18.95	9	S	18	60
19.15	9¼
19.35	9½	S½	19	61
19.56	9¾	T
19.76	10	T½	20	62
19.96	10¼	U	21
20.17	10½	U½	22	63
20.37	10¾	V		64
20.57	11	V½	23
20.78	11¼	W		65
20.98	11½	W½	24
21.18	11¾	X		66
21.39	12	Y	25	67
21.59	12¼	Y½		68
21.79	12½	Z	26
22	12¾	Z½		69
22.2	13		27
22.4	13¼
22.61	13½
22.81	13¾
23.01	14
23.22	14¼
23.42	14½
23.62	14¾
23.83	15
24.03	15¼
24.23	15½
24.43	15¾
24.64	16

Next day delivery Tuesday to Saturday before 1pm – order by 4:30pm	Complimentary
Nominated day delivery Tuesday to Saturday	Complimentary
Same Day Delivery within London Monday to Saturday – order by 3:30pm	£100

USA 7-10 business days - complimentary fully insured shipping	Complimentary
Europe and Rest of World 7-10 business days - complimentary fully insured shipping	Complimentary

Sapphire and diamond coronet cluster ring, circa 1920.

Platinum, Diamond, Sapphire

£8,400

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