Royal Blue Halo Ring — S925 Look, Silver Tone (US 5–10)
- In stock, ready to ship
Use the chart below to match your ring size across US, UK, China, Hong Kong, inside diameter, and EU circumference measurements.
| US | UK | China | Hong Kong | Inside Diameter (mm) | EU Size (mm) |
|---|---|---|---|---|---|
| 4.5 | I ½ | 8 | 9 | 15.27 | 48 |
| 5 | J ½ | 9 | 10 | 15.70 | 49 |
| 5.5 | L | 11 | 12 | 16.10 | 51 |
| 6 | M | 12 | 13 | 16.51 | 52 |
| 6.5 | N | 13 | 14 | 16.92 | 53 |
| 7 | O | 14 | 15 | 17.35 | 55 |
| 7.5 | P | 15.5 | 16 | 17.75 | 56 |
| 8 | Q | 17.5 | 18 | 18.19 | 57 |
| 8.5 | Q ½ | 19 | 19 | 18.53 | 58 |
| 9 | R ½ | 20 | 20 | 18.89 | 59 |
| 9.5 | S ½ | 21 | 21 | 19.41 | 61 |
| 10 | T ½ | 22 | 22 | 19.84 | 62 |
| 10.5 | U ½ | 23 | 23 | 20.20 | 63 |
| 11 | V ½ | 25 | 25 | 20.68 | 65 |
| 11.5 | W ½ | 26 | 26 | 21.08 | 66 |
| 12 | Y | 27.5 | 27 | 21.49 | 68 |
| 12.5 | Z | 28.5 | 28 | 21.89 | 69 |
| 13 | — | 30 | 29 | 22.33 | 70 |
Important: Ring-size conversions may vary slightly between manufacturers. For the most accurate fit, use the inside-diameter or circumference measurement. Available sizes may vary by product.
How to Measure Your Ring Size
Method 1: Measure an Existing Ring
- Choose a ring that fits the intended finger comfortably.
- Place the ring on a flat surface.
- Measure straight across the centre of the ring from one inside edge to the opposite inside edge.
- Record the measurement in millimetres and match it to the Inside Diameter (mm) column above.
Method 2: Measure Your Finger
- Cut a narrow strip of paper or use a non-stretching piece of string.
- Wrap it comfortably around the base of the intended finger.
- Mark the point where the ends meet.
- Lay the paper or string flat and measure the marked length in millimetres.
- Match the measurement to the EU / Circumference (mm) column above.
Tips for the Best Fit
- Measure your finger near the end of the day, when it is usually at its normal or slightly larger size.
- Avoid measuring when your hands are unusually cold, as fingers may temporarily be smaller.
- Do not wrap the paper or string too tightly.
- Make sure the selected size can pass comfortably over your knuckle.
- Measure two or three times to confirm the result.
- For a wide-band ring, consider choosing half a size larger for a more comfortable fit.
Please note: Chinese ring sizes may use either Mainland China or Hong Kong sizing. In the chart above, China refers to Mainland China.
Between sizes? Choose the larger size for a more comfortable fit.
✨ Royal Blue Halo — Sparkle with a Princess Vibe
A vivid oval blue center stone is framed by a bright halo of clear CZ, set on a sleek silver-tone band. The classic halo silhouette delivers high-impact sparkle that works for proposals, parties, and polished everyday looks.
🔥 Highlights
- Oval sapphire-blue center with brilliant halo of clear CZ
- Comfortable polished band in silver tone
- Eye-catching yet lightweight for daily wear
🎯 Style & Occasions
- Bridal, engagement-inspired, occasion-ready
- Perfect for weddings, anniversaries, parties & gifting
📏 Size & Fit
- Available sizes: US 5, 6, 7, 8, 9, 10
- True-to-size fit with smooth inner band
🔬 Materials & Care
- Stones: cubic zirconia (CZ) — blue center + clear halo
- Metal/Finish: silver tone plated
- Care: wipe with a soft dry cloth; avoid water, perfume & chemicals; store separately
In the box: 1 × halo ring.
Love this look? Explore the other styles:
Floral Halo CZ (Gold/Silver/Rose) ·
Six-Claw CZ Solitaire (Gold/Silver/Rose)
Explore more
Shipping: Free shipping on all orders.
Processing time: 3–5 business days.
Shipping time: 10–20 business days, though many orders arrive sooner.
Tracking: All orders include tracking once shipped.
Returns: We accept returns within 30 days of delivery on eligible non-personalized items.
Personalized items: Personalized or custom-made items are non-returnable unless damaged or defective.
Condition: Items must be unused and in original condition.
Help: If there is any issue with your order, please contact us and we’ll help.