edwardian diamond cross over ring, circa 1910. hatton garden.1

edwardian diamond cross over ring, circa 1910. hatton garden.2

edwardian diamond cross over ring, circa 1910. hatton garden.3

edwardian diamond cross over ring, circa 1910. hatton garden.4

edwardian diamond cross over ring, circa 1910. hatton garden.5

edwardian diamond cross over ring, circa 1910. hatton garden.6

Edwardian diamond cross over ring, circa 1910.

Gold & Platinum, Diamond

£16,500

ring. Diagonally set with one round diamond, J colour, VS2 clarity with a weight of 0.98 in an setting, further set with one round old cut diamond, J colour, I1 clarity with a weight of 1.04 carats in an open back , flanked by two shape in open back with a combined weight of 0.28 carats. The total approximate diamond weight is 2.30 carats, to an ornate crossover design with curving claws, a finely pierced and open backholing, leading to smooth split flowing through to a solid D-shaped . yellow and , 1910, accompanied by Gemological Institute of America (GIA) reports #2231221338 & #2235221327.

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Reference Number 28508

Ring size: N

Size Guide

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

Period Art Nouveau

TOTAL / RING Weight 3.57 grams

Metal Gold & Platinum

Gemstone Diamond, Old Cut, 1.04ct Diamond, Old Cut, 0.98ct 2 x Diamonds, Old Mine, approximately 0.28ct total

Condition

This ring is in excellent condition.

Chairman's Notes

Cross over rings were first popularized in the late 18th century, when a young Napoleon presented Joséphine with a sapphire and diamond crossover engagement ring. The crossover design, also known as a ‘toi et moi’, the French for ‘you and I’, is a particularly romantic style, which has been favoured by icons including Jackie Kennedy.

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

Edwardian diamond cross over ring, circa 1910.

Gold & Platinum, Diamond

£16,500

About the Gemstone

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