4.0Ct Oval Cut Engagement Ring Promise Ring For Her In Sterling Silver
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Made to last for a lifetime.
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Waterproof, non-blackening & non-rusting.
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Free shipping within SA & 30 days free returns
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Every piece is unique and carefully handmade
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3-year warranty for peace of mind
Use code: BF10
4.0Ct Oval Cut Engagement Ring Promise Ring For Her in Sterling Silver — Show-stopping 4.0 carat oval brilliance with hypoallergenic comfort and everyday durability.
- 4.0 Ct Oval Center: 12 x 8mm oval cut simulated diamond or moissanite delivers elongated, eye-catching sparkle that flatters every finger.
- Premium Sterling Silver Setting: Solid 925 sterling silver with optional 18K white, yellow, or rose gold plating and rhodium finish for long-lasting shine and added protection.
- Sparkling Side Stones & Secure Fit: Classic round side stones enhance brilliance while a timeless prong setting keeps the center stone secure and comfortable for daily wear.
- Skin-Safe & Low-Maintenance: Nickel-free, hypoallergenic construction makes this an ideal choice for sensitive skin and for those who want beautiful sparkle without fuss.
Perfect for engagements, promise rings, anniversaries, or an elegant upgrade, this oval engagement ring balances dramatic 4.0 carat presence with wearable design. Whether you choose moissanite for exceptional fire or a high-quality simulated diamond for brilliant clarity, this ring promises luxury look and lasting comfort at an accessible price. Choose this timeless piece for someone who loves classic style with maximum brilliance — backed by careful craftsmanship and materials designed to shine every day.
Size Guide(Important🔥
Ring Size Guide
Choosing the perfect ring size is essential for comfort and style. Follow our guide below to accurately measure your finger and select your ideal size.
How to Measure Your Ring Size
Method 1: Using an Existing Ring
- Find a ring that fits the finger you want to size.
- Measure the inner diameter of the ring in millimeters (mm).
- Refer to our Ring Sizing Chart to find your corresponding size.
Method 2: Measuring Your Finger
If you don't have an existing ring, follow these steps to measure your finger:
- Wrap a thin strip of paper or a piece of string around your finger, just above the knuckle.
- Mark the point where the paper or string overlaps.
- Measure the length from the starting point to the mark in millimeters — this is your finger's circumference.
- Check the international ring sizing chart to find your size.

Tips for Accurate Measurement
- Measure your finger at the end of the day when it is warm and your fingers are largest.
- If your knuckle is wider than the base of your finger, measure both and choose a size between the two measurements.
- For wide bands (more than 6mm), consider choosing one size larger for comfort.
- Measure multiple times to ensure accuracy.
Ring Sizing Chart
Use the chart below to match your measured diameter or circumference to the corresponding US, UK, EU, and international sizes:
| US Size | UK/AU Size | EU Size | Diameter (mm) | Circumference (mm) |
|---|---|---|---|---|
| 4 | H | 46.5 | 14.8 | 46.5 |
| 4.5 | I1/2 | 47.4 | 15.1 | 47.5 |
| 5 | J1/2 | 49.0 | 15.7 | 49.3 |
| 5.5 | K | 50.6 | 16.1 | 50.6 |
| 6 | L | 52.0 | 16.5 | 51.8 |
| 6.5 | M | 53.5 | 16.9 | 53.1 |
| 7 | N | 54.9 | 17.3 | 54.4 |
| 7.5 | O | 56.4 | 17.7 | 55.7 |
| 8 | P | 57.8 | 18.2 | 57.0 |
| 8.5 | Q | 59.1 | 18.6 | 58.5 |
| 9 | R | 60.5 | 19.0 | 59.8 |
| 9.5 | S | 62.1 | 19.4 | 61.6 |
| 10 | T | 63.5 | 19.8 | 62.8 |
Additional Tips
- Always double-check your measurement before placing an order.
- Keep in mind that fingers can swell or shrink slightly depending on temperature, activity, and time of day.
- If you are between sizes, choose the larger one for comfort.
If you have any questions about sizing, contact us at support@capeglow.co.za. We're happy to assist!
About us
Since 1991, CapeGlow has been a trusted destination for elegant, meaningful jewelry crafted to make every woman feel confident, cherished, and beautifully unique.
Founded in Cape Town, our brand began with a simple goal: to bring affordable luxury and emotional connection to everyday jewelry. From the beginning, CapeGlow was built on the values that matter most — love, family, elegance, and timeless style.
