Louily Exclusive Cushion Cut Montana Blue Sapphire Engagement Ring 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
Louily Exclusive Cushion Cut Montana Blue Sapphire Engagement Ring in Sterling Silver — a breathtaking 5.0ct cushion center that delivers vivid blue color and everyday wearability for the modern romantic.
- Striking 9×12mm cushion-cut center: a 5.0 carat Montana blue sapphire–colored simulated gemstone that captures deep ocean-blue brilliance for maximum impact.
- Premium sterling silver build: 925 sterling silver with white-gold plating and rhodium finish for long-lasting shine, nickel-free comfort, and hypoallergenic wear.
- Secure, timeless setting: classic 4-prong center with 0.5ct total weight of round white side stones to amplify sparkle and silhouette.
- Versatile, refined design: elegant cushion profile and clean lines that pair beautifully with wedding bands, everyday styling, or formal occasions.
- Exceptional value: the look of a high-carat sapphire and diamond accent stones at an accessible price—an ethical, budget-friendly alternative without sacrificing style.
Ideal for the bride-to-be, anniversary gifts, or anyone seeking a bold blue engagement ring that stands out. Perfect for proposals, wedding wear, special events, or daily glamour. Backed by Capeglow craftsmanship, this Louily ring combines show-stopping color, comfortable hypoallergenic metal, and enduring plated shine—so you get the sapphire look you love with confident wearability.
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.
