The Onyx and Diamond Ring features an elongated octagonal Art Deco design in platinum, with a black enamel background, old mine-cut diamonds in a vertical row, smaller diamond accents, and calibré-cut onyx. Circa 1925.

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Vintage Collection

Onyx and Diamond Ring

Name: Onyx and Diamond Ring
Brand: Vintage Collection
Price: 9000.00 USD
Availability: OutOfStock

Regular price

Description

Centering five old mine-cut diamonds, framed by calibré-cut onyx, further accented with old-cut diamonds.

Platinum
Circa 1925

Size Guide

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US Size	Interior Diameter (mm)	Circumference (mm)
3	14.07	44.2
3.25	14.27	44.8
3.5	14.48	45.5
3.75	14.68	46.1
4	14.88	46.8
4.25	15.09	47.4
4.5	15.29	48
4.75	15.49	48.7
5	15.7	49.3
5.25	15.9	50
5.5	16.1	50.6
5.75	16.31	51.2
6	16.51	51.9
6.25	16.71	52.5
6.5	16.92	53.1
6.75	17.12	53.8
7	17.32	54.4
7.25	17.53	55.1
7.5	17.73	55.7
7.75	17.93	56.3
8	18.14	57
8.25	18.34	57.6
8.5	18.54	58.3
8.75	18.75	58.9
9	18.95	59.5
9.25	19.15	60.2
9.5	19.35	60.8
9.75	19.56	61.4
10	19.76	62.1
10.25	19.96	62.7
10.5	20.17	63.4
10.75	20.37	64
11	20.57	64.6
11.25	20.78	65.3
11.5	20.98	65.9
11.75	21.18	66.6
12	21.39	67.2
12.25	21.59	67.8
12.5	21.79	68.5
12.75	22	69.1
13	22.2	69.7
13.25	22.4	70.4
13.5	22.61	71
13.75	22.81	71.7
14	23.01	72.3
14.25	23.22	72.9
14.5	23.42	73.6
14.75	23.62	74.2
15	23.83	74.8
15.25	24.03	75.5