Finding the perfect ring size is essential for comfort and security. Follow our comprehensive guide to determine your ideal ring size for our natural gemstone jewelry collection.
Quick Size Reference
US Ring Size Chart
US SIZE |
DIA [mm] |
CIRC [mm] |
DIA [In] |
CIRC [In] |
3 |
14.1 |
44.2 |
0.555 |
1.740 |
4 |
14.9 |
46.8 |
0.586 |
1.843 |
5 |
15.7 |
49.3 |
0.618 |
1.942 |
6 |
16.5 |
51.9 |
0.650 |
2.044 |
7 |
17.3 |
54.4 |
0.681 |
2.142 |
8 |
18.1 |
57.0 |
0.712 |
2.244 |
9 |
18.9 |
59.5 |
0.744 |
2.343 |
10 |
19.8 |
62.1 |
0.779 |
2.446 |
11 |
20.6 |
64.6 |
0.811 |
2.544 |
12 |
21.4 |
67.2 |
0.842 |
2.646 |
How to Measure Your Ring Size
Method 1:
Using a Ring You Already Own
What You'll Need:
- A ring that fits the intended finger well
- A ruler with millimeter measurements
Steps:
- Place your existing ring on a flat surface
- Measure the inside diameter of the ring in millimeters
- Use our size chart above to find your corresponding US ring size
- For accuracy, measure from the widest interior points
Method 2: String or Paper Method
What You'll Need
- A thin string, strip of paper, or measuring tape
- A ruler with millimeter measurements
- A pen or marker
Steps:
- Wrap the string or paper around the base of your finger (where the ring will sit)
- Mark where the string or paper overlaps
- Measure the length in millimeters using your ruler
- Find your size using the circumference column in our chart above
Method 3:
Professional Measurement
- At Our Store:Visit our showroom for professional ring sizing.Our gemstone specialists use precision ring sizers.Try on different sizes to ensure perfect comfort
At a Local Jeweler:
- Most jewelry stores offer free ring sizing services
- Bring our size chart for reference
- Ask for measurements in both US sizes and millimeters
International Size Conversion
US Size |
UK Size |
European Size |
Japanese Size |
4 |
H |
47 |
7 |
5 |
J |
49 |
9 |
6 |
L |
52 |
12 |
7 |
N |
54 |
14 |
8 |
P |
57 |
16 |
9 |
R |
59 |
19 |
10 |
T |
62 |
21 |
Important Sizing Tips
Timing Matters
Best Time to Measure:
- Late afternoon or evening when fingers are at their largest
- Avoid Measuring When: Fingers are cold, after exercise, or early morning
Temperature Impact:
Fingers can vary up to half a size between hot and cold conditions
Finger Considerations
Dominant Hand: Usually slightly larger than non-dominant hand
Knuckle Size: Ensure the ring passes comfortably over your knuckle
Ring Width: Wider bands (over 6mm) may require going up half a size
Gemstone Settings: Bulky settings may affect comfort and require size adjustments
Special Considerations for Gemstone RingsNatural Stone Characteristics: Gemstone rings may feel different than plain metal bands
Stone settings can affect how the ring sits on your finger
Consider the height and profile of your chosen gemstone
Band Width Guidelines: Thin Bands (1-3mm): Order your true size
Medium Bands (4-6mm): Consider going up a quarter size
Wide Bands (7mm+): May need to go up a half size
Sizing for Different Occasions
Engagement Rings
Slightly looser fit recommended for daily wear comfort
Account for seasonal finger size changes
Consider professional resizing after purchase if needed
Statement Gemstone RingsEnsure comfortable wear for extended periods
Consider the weight of larger natural stones
Allow for slight movement without being loose
Stacking RingsIndividual rings should fit comfortably when worn together
May need to size up slightly if wearing multiple rings
Consider the combined width of stacked rings
What If I'm Between Sizes?Quarter Sizes Available
We offer quarter sizes (4.25, 4.5, 4.75, etc.) for the most precise fit.
Sizing Guidelines For Wide Bands: Choose the larger size
For Thin Bands: Choose the smaller size
For Daily Wear: Opt for comfort with the larger size
For Occasional Wear: The smaller size may be acceptable
Ring Resizing Information Resizable Options Most of our gold and silver gemstone rings can be resized
Platinum rings are also typically resizable
Resizing range: Usually 1-2 sizes up or down
Non-Resizable Rings Eternity bands with stones all around
Some alternative metal bands
Rings with specific gemstone placement patterns
Tension-set gemstone rings
Resizing ConsiderationsNatural Stones: Some gemstones may be affected by the heat used in resizing
Cost: Resizing fees vary based on metal type and complexity
Timing: Allow 1-2 weeks for professional resizing
Frequently Asked QuestionsCan I exchange for a different size?Yes, we offer size exchanges within 30 days of purchase for unworn items in original condition.
How accurate are at-home measurements?At-home measurements can be quite accurate when done carefully. We recommend using multiple methods and measuring several times for consistency.
What if my ring size changes over time?Ring sizes can change due to weight fluctuations, pregnancy, aging, or weather. We offer resizing services for most of our pieces.
Do men's and women's ring sizes differRing sizes are universal regardless of gender. The style and width of the ring may influence comfort preferences.
Should I size up for my gemstone ring?This depends on the ring's width and your personal comfort preference. Wider bands typically require going up a quarter to half size.
Professional Assistance Contact Our Gemstone Specialists Phone: Available during business hours for sizing consultation
Email: Send us photos of your finger measurements for professional guidance
In-Store: Visit for hands-on sizing with our complete ring collection
Virtual Sizing Consultation
- Schedule a video call with our jewelry experts
- Receive personalized sizing recommendations
- Get advice specific to your chosen gemstone ring style
Care Instructions After Purchase
- Proper Ring Care
- Remove rings during heavy activities to prevent damage
- Clean gemstone rings regularly to maintain their beauty
- Store rings separately to prevent scratching
- Have rings professionally inspected annually
Size Maintenance
- Monitor finger size changes over time
- Remove rings if fingers swell significantly
- Seek professional advice if rings become uncomfortable
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Need Additional Help? Our natural gemstone jewelry specialists are here to ensure you find the perfect fit. Contact us with any questions about sizing, and we'll be happy to provide personalized assistance for your gemstone ring selection.
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