- Cut a thin strip of paper or grab a piece of string.
- Wrap it around your finger’s base, marking where the ends overlap.
- Lay it flat and measure the length with a ruler (in millimeters).
- Match your measurement to our ring size chart (see below).
Important: String can stretch, so don’t pull too tight while measuring.
Step 2: Consider These Fit Factors
Your ring size isn’t always the same - it can change based on different conditions. Keep these factors in mind for the best fit:
- Time of Day Matters – Fingers are smaller in the morning and larger in the evening because of natural swelling. Measure in the evening for the most comfortable fit.
- Temperature Changes Everything – Cold fingers shrink, warm fingers expand. Measure at room temperature for the best accuracy.
- Knuckles Can Affect Fit – If your knuckles are large, go half a size up so the ring slides on easily but still fits securely.
- Band Width Plays a Role – Wider bands feel tighter, so you might need to go up half a size for a thick ring.
Pro Tip: If you’re between sizes, it’s usually best to size up - a jeweler can always adjust the fit if needed.
Step 3: Match Your Size to the Chart
Now that you’ve measured your finger, use our Ring Size Chart to find your perfect match.
Ring Diameter (MM)
USA/Canada
United Kingdom
France
Germany
Japan
Switzerland
14.0 mm.
3
F
44
14
4
4
14.4 mm.
3½
G
45¼
14½
5½
6⅓
14.8 mm.
4
H½
46½
15
7
6½
15.2 mm.
4½
I½
47¾
15¼
8
8
15.6 mm.
5
J½
49
15¾
9
9½
16.0 mm.
5½
L
50¾
16
10½
10¾
16.5 mm.
6
M
51½
16½
12
12¾
16.9 mm.
6½
N
52¾
17
13
14
17.3 mm.
7
O
54
17¼
14
15¼
17.7 mm.
7½
P
55¼
17¾
15
16½
18.2 mm.
8
Q
56¾
18
16
17¾
18.6 mm.
8½
Q½
58
18½
17
18½
19.0 mm.
9
R½
59¼
19
18
20
19.4 mm.
9½
S½
60¾
19½
19
21
19.8 mm.
10
T½
61¾
20
20
21¾
20.2 mm.
10½
U½
62¾
20¼
22
22¾
20.6 mm.
11
V½
64¼
20¾
23
24
21.0 mm.
11½
W½
66
21
24
25¾
21.4 mm.
12
Y
67¼
21¼
25
27½
21.8 mm.
12½
Z
68
21¾
26
28¾
22.2 mm.
13
Z + 1
69
22
27
29¼
22.6 mm.
13½
Z + 1.5
71
22.6
-
31
Free shipping on orders $60+
Romantic and timeless, this heart-shaped moissanite solitaire ring is designed to bring effortless elegance to every occasion. Featuring a brilliant 1ct heart-cut lab-grown moissanite, the classic solitaire setting highlights the stone's exceptional sparkle while creating a refined, feminine silhouette.
Crafted from gold plated sterling silver, this versatile ring is perfect for everyday wear, meaningful gifting, promise rings, or special occasions.
Key Features
• Product Code: MR26010123 • Product Type: Ring • Style: Heart Solitaire Ring • Center Stone: Lab Grown Moissanite (Top Grade) • Stone Size: 1ct Heart Cut Moissanite • Stone Quality: D Color, VVS1 Clarity • Metal: Gold Plated Sterling Silver • Weight: Approx. 1.7g • Ring Sizes: US 5–9 • Setting: Classic Solitaire Prong Setting • Packaging: A2K London Presentation Box
Sustainable Luxury
Moissanite offers an ethical and environmentally conscious alternative to mined gemstones while delivering exceptional brilliance, durability, and timeless elegance.
Shipping
Standard Worldwide Shipping: Jewellery: USD $5 Handbags: USD $18
Free Worldwide Shipping: Jewellery: Free on orders over USD $60 Handbags: Free on orders over USD $350
Orders containing handbags will follow the handbag shipping rate.
Processing Time All orders ship within 1–3 business days (Mon–Fri, excluding public holidays).
Returns & Refunds Items may be returned within 30 days of delivery in original condition. To initiate a return, please email support@a2k.london Return shipping is the customer's responsibility.
