Sapphire and diamond cluster ring circa 1920 hatton garden1

Sapphire and diamond cluster ring circa 1920 hatton garden2

Sapphire and diamond cluster ring circa 1920 hatton garden3

Sapphire and diamond cluster ring, French, circa 1920.

Platinum, Diamond, Sapphire

£6,800

and ring. Set to centre with a oval old cut , unenhanced sapphire in a setting with an approximate weight of 2.10 , surrounded by thirty-two round in open back settings with a combined approximate weight of 0.48 carats, to an elegant cluster design featuring borders, a decoratively pierced and fancy openwork backholding, leading to raised with ridged detail and flowing through to a solid D-shaped . , French, 1920, accompanied with a Gemmological Certification Services report #5784-3692.

Purchase

Call us

Enquire

Viewing

Reference Number 28562

Origin France

Ring size: L

Size Guide

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

Period 1920's

TOTAL / RING Weight 4.12 grams

Metal Platinum

Gemstone Basaltic Unheated Sapphire, Old Cut, approximately 2.1ct 32 x Diamonds, Eight Cut, approximately 0.48ct total

Condition

The ring is in excellent condition.

Chairman's Notes

This ring has been assessed by the Gemmological Certification Services.

The sapphire is from the Basaltic mines.

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 cluster ring, French, circa 1920.

Platinum, Diamond, Sapphire

£6,800

You may also like