Ring Size Guide


HOW TO DETERMINE YOUR RING SIZE 

Measure Current Ring with Free Ring Sizer Mobile Application

Download a free ring sizer mobile app on your phone
  1. 1. Select a ring that properly fits the intended finger.
  2. 2. Place the ring over the circles inside the app. Matching the inside edge of the ring to the circle nearest in size. This measurement refers to the inside diameter of the ring.
  3. 3. If the ring falls between two sizes, order the larger size.
Measure Your Finger
Your ring should fit your finger comfortably; snug enough so that it will not fall out, but loose enough to slide over your knuckle. Finger size changes depending on time of the day and the weather, for better results:
  1. 1. Measure your finger at the end of the day and when your fingers are warm. (Fingers are smaller in the early morning and when cold.)
  2. 2. Measure your finger size 3 to 4 times to eliminate an erroneous reading.
  Avoid using string or paper to measure ring size as these materials can stretch or twist, yielding an inaccurate measurement.  

Free Resizing

HermiaDiamonds offers one complimentary resizing on all customized rings during the first year. Simply call our Consultant to arrange for your free resize.
 

Ring Sizing (in mm)

Diameter (mm)US & CanadaEuropeUK & AustraliaChinaSingapore & JapanHong KongSwitzerlandInternational (Taiwan)
14.1344F 1/264646
14.345G55.25
14.53.5G 1/26.577
14.746H66.5
14.9447H 1/27.5788
15.1I7.75
15.34.548I 1/28899
15.5J9.5109
15.7549J 1/29
15.950K101110
16.15.5K 1/210
16.351L111211.7510
16.5652L 1/212111312.75
16.7M1211
16.96.553M 1/213131414
17.1N12
17.3754N 1/214141515.25
17.555O14.51613
17.77.5O 1/21516.5
17.956P15.517
18.1857P 1/21617.7514
18.21718
18.3Q
18.58.558Q 1/21715
18.859R181919
199R 1/218.5182016
19.260S20.25
19.49.561S 1/2201921
19.6T21.5
19.81062T 1/220.52022
20U2117
20.210.563U 1/221.5222322.7518
20.464V22.524
20.611V 1/223
20.865W23.52525
2111.566W 1/224
21.2X2526
21.41267X 1/225.5252727.5
21.6Y
21.812.568Z2628.75
2269Z 1/2
22.2137027
22.4Z+1
22.613.5Z+2

All dimensions are given in mm.

Princess-cut Yellow Diamond Ring by Digamma Collection

A timeless ring of princess-cut diamond is held by 18K prongs. Each ring weighs roughly 1 carat.

Categories: ,

$5,318

Size Guide

Additional information

Center Diamond Color

Fancy Vivid Yellow

Center Diamond Weight

1.0ct

Clarity

VS, VVS

Cut

Princess Cut

Material

18K Rose Gold, 18K White Gold, 18K Yellow Gold

Other available diamond sizes

1.5ct, 2.0ct, 2.5ct, 3.0ct, Please contact our consultant for further information

Ring Size

Please refer to Size Guide

Complimentary Services

Free shipping worldwide, Gift Packing, One time resizing

Certificate

IGI Certificate (issued by International Gemological Institute)