Minerva Jewelry pieces arrive in our signature gift box – beautifully presented and ready to give.
Measure My Own Ring
Instructions
Use a ring that fits the desired finger.
Measure the internal diameter of the ring (in mm). Ensure your ruler starts at the 0mm mark.
Use the size chart to determine your ring size.
International Ring Size Chart
Inside Diameter Millimeters (mm)
Inside Circumference Millimeters (mm)
U.S. and Canada
U.K., Europe and Australia
Asia (Hong Kong, China, Singapore, Japan)
14.1
44.3
3
F
4
14.3
44.9
3.25
F.5
5
14.5
45.6
3.5
G
14.7
46.2
3.75
G.5
6
14.9
46.8
4
H
7
15.1
47.4
4.25
H.5
15.3
48.1
4.5
I
8
15.5
48.7
4.75
I.5
15.7
49.3
5
J
9
15.9
50.0
5.25
J.5
16.1
50.6
5.5
K
10
16.3
51.2
5.75
K.5
16.5
51.8
6
L
11
16.7
52.5
6.25
L.5
12
16.9
53.1
6.5
M
13
17.1
53.7
6.75
M.5
17.3
54.3
7
N
14
17.5
55.0
7.25
N.5
17.7
55.6
7.5
O
15
17.9
56.2
7.75
O.5
18.1
56.9
8
P
16
18.3
57.5
8.25
P.5
18.5
58.1
8.5
Q
17
18.8
59.1
8.75
Q.5
19
59.7
9
R
18
19.2
60.3
9.25
R.5
19.4
60.9
9.5
S
19
19.6
61.6
9.75
S.5
19.8
62.2
10
T
20
20
62.8
10.25
T.5
21
20.2
63.5
10.5
U
22
20.4
64.1
10.75
U.5
20.6
64.7
11
V
23
20.8
65.3
11.25
V.5
21
66.0
11.5
W
24
21.2
66.6
11.75
W.5
21.4
67.2
12
X
25
21.6
67.9
12.25
X.5
21..8
68.5
12.5
Y
26
22
69.1
12.75
Z
22.2
69.7
13
Z.5
27
22.4
70.4
13.25
22.6
71.0
13.5
Z1
Measure My Finger
Instructions
Cut a thin strip of paper, ensure it’s not too wide.
Wrap a strip of paper around your finger where you’d like your ring to be. Make sure that the paper is pulled snug to your finger (the tighter the better) to fine your best fit.
Mark the spot where the paper meets and measure the distance with a ruler (mm).
Use the size chart to determine your ring size.
Circumference (mm)
US/CAN
44.3mm
3
46.8mm
4
49.3mm
5
51.8mm
6
54.3mm
7
56.9mm
8
59.7mm
9
62.2mm
10
64.7mm
11
67.2mm
12
69.7mm
13
Tips On How To Measure
Measure your ring size at the end of the day when fingers are at their largest.
Consider the width of the band, a particularly thick band will feel tighter than a thin band so you may want to buy a full size larger that your normal ring size.
Do not measure your hands when they are cold, they may have shrunk up to half a size.
Alcohol and salt can make your fingers swell so refrain from measuring your ring size after cocktails and appetizers.
Ring Size *
This is a required field
IMPORTANT: Our rings are available in sizes US 5-12.5. If you require other sizes, please contact us.
The Alexandrite Ring for Women is inspired by the journey of transformation and resilience. Featuring a 5*7mm lab-grown Alexandrite gemstone that shifts between green and red under different lighting, this unique ring captures the essence of change and adaptability. The flowing band design, adorned with shimmering accents, symbolizes life's continuous path and the strength found in embracing each twist and turn.
If you’d like to customize this piece, please contact us!
MAIN STONE Gemstone: Lab-Grown Alexandrite Stone Size: 5*7 mm Stone Shape: Oval
SIDE STONE Gemstone: White Diamond
BASIC INFORMATION Silver Weight: 2.589 g Thickness: 11.0 mm Material: 925 sterling silver plated with white gold
Every Minerva Jewelry piece is thoughtfully crafted with high-quality metals and precision finishing. Each material reflects a different level of craftsmanship and longevity:
Yellow Gold-Plated Sterling Silver — 925 sterling silver base with a thin layer of 18K gold. Offers a warm shine and affordable luxury.
Rose Gold-Plated Sterling Silver — Soft rose tone on a sterling silver base, ideal for everyday elegance.
925 Sterling Silver — Bright, durable, and hypoallergenic with a sleek mirror-polish finish.
18K Yellow Gold Vermeil — Thick 18K gold layer (≥2.5μm) on sterling silver for long-lasting brilliance.
18K Rose Gold Vermeil — Romantic rose tone with a rich, durable gold coating on sterling silver.
10K–18K Solid Gold — Crafted entirely from solid gold in yellow, rose, or white tones. Designed for lasting beauty and true fine jewelry quality.
All pieces are nickel-free, hypoallergenic, and made to endure your daily wear.
Alexandrite Jewelry | Rare Beauty and Unique Color Shifts
Alexandrite is known for its amazing color-changing properties, glinting an attractive green glow in daylight and turning a rich fuchsia under incandescent light.
This extraordinary gem was first discovered in the Ural Mountains of Russia in the 1830s and has attracted many gem lovers ever since. Each of our Alexandrite jewels highlights the rarity and unique beauty of this gemstone. Wear Alexander Alexandre and make its rare beauty and dynamic color change a part of your story.
Every Minerva piece is infused with meaning — from energy to intention.
ETHICS & SUSTAINABILITY
At Minerva Jewelry, we believe beauty begins with integrity. Guided by respect for the planet and its people, we embrace conscious craftsmanship — using conflict-free diamonds, lab-grown stones, and recycled metals. Every design reflects our values: thoughtful, responsible, and made to empower. Each piece is crafted with intention — from lab-grown gemstones to recycled metals — honouring the Earth and empowering your journey.
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