J. E. Caldwell emerald diamond ring berganza hatton garden1

J. E. Caldwell emerald diamond ring berganza hatton garden2

J. E. Caldwell emerald diamond ring berganza hatton garden3

J. E. Caldwell emerald diamond ring berganza hatton garden4

J. E. Caldwell emerald diamond ring berganza hatton garden5

J. E. Caldwell cabochon emerald and diamond ballerina ring, American, circa 1970.

Platinum & Iridium, Diamond, Emerald

£15,000

J. E. and ring. Set to centre with a single oval cabochon emerald in an setting with an approximate weight of 1.75 , encircled by a single row of twenty tapered cut in open back with an approximate combined weight of 3.00 carats, to an undulating design featuring curving claws, a geometrically pierced displaying triangular motifs and open backholing, leading to split and flowing through to a solid ridged . and , 'J.E.C&Co', numbered 'X3069', American, 1970.

Purchase

Call us

Enquire

Viewing

Reference Number 18180

Maker J.E. Caldwell

Origin American

Ring size: M

Size Guide

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

Period 1970's

Metal Platinum & Iridium

Gemstone Emerald, Cabochon, approximately 1.75ct 20 x Diamonds, Baguette Cut, approximately 3ct total

Condition

This ring is in excellent condition.

Chairman's Notes

This ring has been assessed by our in-house gemmologists;

The emeralds are most likely to be from the Colombian mines.

The ballerina style is famously difficult to make, and can only be created by a master craftsman, as the skill in creating a ‘ballerina' involves meticulous precision and exactness in the cutting and setting of the gemstones so that they lie perfectly next to each other. In this piece, the undulating row of tapered baguette cut diamonds provide a wonderful contrast to the remarkable Emerald cabochon sapphire to the centre.

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

J. E. Caldwell cabochon emerald and diamond ballerina ring, American, circa 1970.

Platinum & Iridium, Diamond, Emerald

£15,000

You may also like