Colombian emerald and diamond ring, American, circa 1960.1

Colombian emerald and diamond ring, American, circa 1960.2

Colombian emerald and diamond ring, American, circa 1960.3

Colombian emerald and diamond ring, American, circa 1960.

Platinum, Diamond, Emerald

£25,500

and ring. Set to centre with an octagonal Colombian emerald with minor clarity enhancement in an setting with a weight of 1.72 , further set with two round in open back with an approximate combined weight of 1.00 carats, further decorated with two tapered cut diamonds in open back part-rubover settings with a combined weight of 0.16 carats. The total approximate diamond weight is 1.16 carats to an elegant three stone design featuring curving claws, an open geometric and fancy open backholing, the diamond set flow through to a solid . and , American, 1960, accompanied by American Gemological Laboratories (AGL) report #1143812.

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Reference Number 29277

Origin America

Ring size: I½

Size Guide

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

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

Period 1960's

TOTAL / RING Weight 4.47 grams

Metal Platinum

Gemstone Colombian Minor Oil Emerald, Emerald Cut, 1.72ct 2 x Diamonds, Transitional, approximately 1ct total 2 x Diamonds, Baguette Cut, approximately 0.16ct total

Condition

This ring is in excellent condition.

Victorian Burmese ruby and diamond three stone ring. Set to centre with a cushion shape old cut natural unenhanced Burmese ruby in an open back claw setting with an approximate weight of 1.15 carats, flanked by two cushion shape old mine diamonds in open back claw and grain settings with a combined approximate weight of 1.20 carats, decorated with six cushion shape old mine diamonds in open back grain and rubover settings with a combined weight of 0.12 carats. The total approximate diamond weight is 1.42 carats, to a impressive three stone deisgn featuring curving double claws, an ornately carved gallery with scrolling motifs and open backholing, leading to carved shoulders and flowing through to a solid D-shape shank. Tested yellow gold, circa 1890, accompanied by American Gemological Laboratories report #1135484.

29098

red

Y Gold

https://www.berganza.com/images/jewellery/jewelleryitemphoto_22215_1.jpg

InStock

GBP

27500.00

UsedCondition

https://www.berganza.com/shop/engagement-rings/Victorian-Burmese-ruby-and-diamond-three-stone-ring-circa-189-0

Colombian emerald and diamond ring, American, circa 1960.

Platinum, Diamond, Emerald

£25,500

About the Gemstone

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