Size Chart

Rings

Finger circumference, mmCircumference, mm	Diameter, mm	Russian sizeRussia	US sizeUS
46.5	14.86	15	4
47.8	15.27	15.5	4.5
49	15.7	15.75	5
50.3	16.1	16	5.5
51.5	16.51	16.5	6
52.8	16.92	17	6.5
54	17.35	17.25	7
55.3	17.75	17.75	7.5
56.6	18.19	18	8
57.8	18.53	18.5	8.5
59.1	18.89	19	9
60.3	19.41	19.5	9.5
61.6	19.84	20	10
62.8	20.2	20.25	10.5
64.1	20.68	20.75	11
65.3	21.08	21	11.5
66.6	21.49	21.25	12
67.9	21.89	21.75	12.5
69.1	22.33	22	13

Length, cm	How to Wear
35 – 40	The necklace or pendant fits snugly at the base of the neck, possibly complemented by a small pendant.
40 – 50	The necklace or pendant sits just below the base of the neck, at the level of the upper décolleté, pairs beautifully with a pendant.
50 – 65	The necklace or pendant sits loosely at the upper or middle décolleté, ideal for medium and large pendants.
65 – 100	The necklace or pendant is worn at the lower décolleté level, can be used as one long piece or wrapped in two rows.
> 100	The necklace or pendant is worn in multiple rows, as a layered piece or full length below the lower décolleté.