Imperial topaz and diamond coronet cluster, late 19th Century.

Name: Imperial topaz and diamond coronet cluster, late 19th Century.
SKU: 30196
Price: 36000.00 GBP
Availability: InStock

Yellow Gold, Diamond, Topaz

£36,000

Imperial and coronet . Set with one oval mixed cut Imperial Topaz in an setting with an approximate weight of 24.61 , encircled by twenty-four shape in open back with a combined approximate weight of 2.15 carats to an impressive design featuring curving claws, an intricately pierced leading to fancy shape open backholing and flowing through to tri-split with a motif and flowing through to a solid ridged . yellow , late 19th Century, accompanied by Gem and Lab Report #25892.

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Reference Number 30196

Ring size: I½

Size Guide

Can be adjusted to any size.

Period Victorian

TOTAL / RING Weight 13.77 grams

Gemstone Topaz, Mixed Cut, approximately 24.61ct 24 x Diamonds, Old Mine, approximately 2.15ct total

Condition

This ring is in excellent condition.

Director's Notes

Imperial Topaz is a rare and highly prized gemstone. Celebrated for its vibrant hues, Imperial Topaz ranges from saturated golden-sherry to reddish-orange with pink or yellow undertones. This term, "Imperial Topaz", strictly refers to stones with intense, saturated colors within this narrow spectrum, and is highly sought after by gem collectors.

The term "Imperial" is thought to originate from two main theories: one links it to Russian Tsars, who reserved the finest Ural mountain topaz for royalty, while the other attributes it to Brazil’s Emperor Peter II, who received a reddish topaz in 1881.

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

Imperial topaz and diamond coronet cluster, late 19th Century.

Yellow Gold, Diamond, Topaz

£36,000

About the Period

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