Round Stacking Band in White Gold
When your stack could use something extra, this band is the perfect complement.
Ring Size Guide
Discover your ideal fit for Fiametta's rings, meticulously crafted with recycled gold and engineered for both exceptional quality and ethical purity. While it might seem that "trying until it fits" is the default approach to sizing the most popular jewelry piece in the industry, we're here to make the process as refined as our lab-grown diamonds.
The challenge becomes particularly real when selecting a ring as a gift, where standard S, M, and L sizes don't apply. Whether you're choosing an everyday statement piece, a milestone marker, or a gift for someone special, understanding ring sizing is essential for ensuring your piece fits perfectly.
How to measure ring size?
1. At-Home Measurement
Our printable sizing guide makes finding your ring size easy at home. All you need is a printer and a few minutes.
[Download Free Ring Size Guide]
2. Using Your Current Ring
Have a ring that fits perfectly? Place it on our printable guide to match your size instantly.
3. Expert Sizing
Visit a local jeweler for professional sizing.
Understanding Ring Sizes in the US
As a US-based brand, we use the American sizing system, which typically ranges from 3 to 13¼. Each number corresponds to the ring's inner diameter, measured precisely in both inches and millimeters.
For example:
- Size 6 = 0.67 inches (16.5mm)
- Size 7 = 0.69 inches (17.3mm)
- Size 8 = 0.71 inches (18.2mm)
While we primarily use US sizing, our comprehensive size chart includes international conversions, ensuring our pieces can be worn worldwide.
Quick Size Guide
Typical sizes:
- 4-5 (0.61-0.63 inches): Small
- 6-7 (0.65-0.67 inches): Most common for women
- 8-9 (0.69-0.70 inches): Large
- 10-11 (0.72-0.74 inches): Most common for men
The Ring Size Chart
|
US Size |
Inches |
Millimeters |
UK |
|
3 |
0.61 |
44 |
F½ |
|
3¼ |
0.62 |
45 |
G |
|
3½ |
0.62 |
45.5 |
G½ |
|
3¾ |
0.63 |
46 |
H |
|
4 |
0.63 |
47 |
H½ |
|
4¼ |
0.64 |
47.5 |
I |
|
4½ |
0.64 |
48 |
I½ |
|
4¾ |
0.65 |
49 |
J½ |
|
5 |
0.65 |
49.5 |
J¾ |
|
5¼ |
0.66 |
50 |
K |
|
5½ |
0.66 |
50.5 |
K½ |
|
5¾ |
0.67 |
51 |
L |
|
6 |
0.67 |
52 |
L½ |
|
6¼ |
0.68 |
53 |
M½ |
|
6½ |
0.68 |
53.5 |
N |
|
6¾ |
0.69 |
54 |
N½ |
|
7 |
0.69 |
54.5 |
N¾ |
|
7¼ |
0.7 |
55 |
O |
|
7½ |
0.7 |
56 |
P |
|
7¾ |
0.71 |
56.5 |
P¼ |
|
8 |
0.71 |
57 |
P½ |
|
8¼ |
0.72 |
58 |
Q½ |
|
8½ |
0.72 |
58.5 |
Q¾ |
|
8¾ |
0.73 |
59 |
R |
|
9 |
0.73 |
60 |
S |
|
9¼ |
0.74 |
60.5 |
S¼ |
|
9½ |
0.74 |
61 |
S½ |
|
9¾ |
0.75 |
61.5 |
T |
|
10 |
0.75 |
62 |
T½ |
|
10¼ |
0.76 |
63 |
U½ |
|
10½ |
0.76 |
63.5 |
U¾ |
|
10¾ |
0.77 |
64 |
V |
|
11 |
0.77 |
65 |
W |
|
11¼ |
0.78 |
65.5 |
W¼ |
|
11½ |
0.78 |
66 |
W½ |
|
11¾ |
0.79 |
67 |
X½ |
|
12 |
0.79 |
67.5 |
Y |
|
12¼ |
0.8 |
68 |
Z |
|
12½ |
0.8 |
69 |
Z½ |
|
13 |
0.81 |
70 |
Z+1 |
|
13¼ |
0.82 |
71 |
Z+2 |
Essential Sizing Tips
For the Perfect Fit
- Measure in the evening when your fingers are at their natural size
- Consider your knuckle size for comfortable wear
- Remember that wider bands may need a larger size
- Account for seasonal finger size changes
When Choosing Your Size
- Between sizes? Go up for comfort
- Wide bands? Consider ½ size larger
- Stacking rings? Stay true to size
Fiametta-Specific Guidance
For our eternity bands and solitaire rings, we provide full resizing services. For rings encircled with stones, we recommend sizing up by ½ size for bands wider than 6mm. If you’re unsure about the best fit, don’t hesitate to contact us for expert guidance.
Common Questions
Q: What's the most common ring size?
A: Size 6-7 (0.65-0.67 inches) for women, 10-11 (0.72-0.74 inches) for men.
Q: How can I measure for a gift?
A: Borrow their existing ring or download our guide for detailed instructions.
Q: How do rings typically run in size?
A: Our pieces are precisely crafted to standard measurements.
Q: Can rings be resized?
A: Rings that are not eternity bands (rings with stones around the entire band) can be resized +/- 1.5 sized
Printable Ring Size Guide
With just a printer and a few minutes, you can confidently find your ring size at home. If you already own a ring that fits perfectly, our guide makes it easy to measure and confirm the size. We've also included an accessible international ring size chart for your convenience, available for download below.
Need Expert Guidance?
We are here to advise on your perfect size. Whether you're marking a milestone or choosing a divine self-expression piece, we'll ensure your ring fits as uniquely as you are.
Handmade in 14K gold
Lab-grown, round diamonds
U-prong setting
Approximately .85 Total carat weight, based on size 7
Contact custom@fiametta.com for engraving, or colors and sizes not listed here
The Classics Collection
Introducing The Classics, where simplicity belies profound significance.
The Classics Collection invites the wearer into the world of Fiametta, offering timeless diamond-forward pieces like tennis bracelets, necklaces, and stud earrings in carat sizes and lengths that are fresh and thoroughly modern.
DIAMOND ENGINEERING
For more details regarding our diamonds, please refer to our frequently asked questions.
Lab-diamonds are chemically identical to mined diamonds, cultivated by mimicking the earth’s natural process in a controlled environment, while eliminating the negative impacts of mining.Traditionally, mined diamonds come from unethical supply chains in conflict-heavy regions, with poor working conditions, vast human rights violations, and little regard for the environmental consequences of mining.
“Equal parts sophisticated and forward-thinking,the brand blends old-world craftsmanship with cutting-edge innovation.”
MATERIAL PHILOSOPHY
Every material we use, from solid gold to diamonds, is meticulously selected, sourced, or engineered for authenticity, durability, and quality.
As a company, we’re committed to using the finest materials that prioritize ethics and the environment without sacrificing on quality. By using sustainable, solid 14k recycled gold, no new mining occurs to create our pieces. In addition to our manufacturing partners in New York, we’re proud to manufacture our pieces with a women-owned and operated atelier, forging new traditions in an otherwise male-dominated industry.
WELL WORN & WORN WELL
Light Reading
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