The Éclairia 5CT Radiant-Cut
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Specifications
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Main Stone:
Lab Diamond (CVD)
Description
💍 The Éclairia 5CT Radiant-Cut Lab Diamond Ring is a radiant fusion of modern glamour and timeless craftsmanship. Bold yet refined, it features a breathtaking 5-carat radiant-cut center stone, offered in a lab-grown diamond, each known for its ethical brilliance and captivating fire.
💎 Graded F color and VS2 clarity, every stone is hand-selected for flawless beauty. The Excellent cut unleashes maximum sparkle and crisp, clean light performance.
✨ A band of shimmering pavé-set accent stones enhances the brilliance and adds luxurious texture—perfect for the bold romantic with refined taste.
✨ Available in your choice of precious metal:
🌟 9K White Gold
🌟 14K White Gold
🌟 18K White Gold
🌟 Platinum
From the engagement to the forever after, The Éclairia is the kind of ring that turns moments into milestones.
💖 Let your love shine brighter with a statement of passion, purity, and elevated elegance.
Lifetime Guarantee
We stand behind the quality of our jewelry with a lifetime guarantee. If you ever experience any defects in materials or workmanship, we’ll repair or replace your jewelry—because true quality should last a lifetime.
Certified Authenticity
Every moissanite and lab-grown diamond we offer comes with a certificate of authenticity, verifying its quality—so you can shop with total confidence
Hypoallergenic & Safe for Sensitive Skin
All our jewelry is 100% nickel-free and crafted with a protective coating to minimize the risk of allergies or skin irritation. We strictly follow EU and US industry standards for material safety, ensuring our pieces are not only beautiful but also safe to wear every day
Superior Durability & Lasting Shine
Our silver jewelry is crafted with extra layers of plating for enhanced durability, preventing tarnish and ensuring a long-lasting shine.
Our 9k, 14K & 18K gold jewelry is made with premium alloys, balancing luxury with strength to withstand daily wear while maintaining its beauty.
US Size | UK/AU | Europe | Diam. (mm) | Circum. (mm) |
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4.5 | I½ | 48 | 15.3 | 47.9 |
5 | J½ | 49 | 15.7 | 49.3 |
5.25 | K | 50 | 16.1 | 50.6 |
5.75 | L | 51 | 16.41 | 51.8 |
6 | L½ | 52 | 16.92 | 53.1 |
6.5 | M½ | 53 | 17.35 | 54.5 |
7 | N½ | 54 | 17.73 | 55.7 |
7.25 | O | 55 | 17.93 | 56.3 |
7.75 | P | 56 | 18.37 | 57.7 |
8.5 | Q½ | 58 | 18.89 | 59.3 |
8.75 | R | 59 | 19.1 | 60 |
9 | R½ | 60 | 19.41 | 61 |

We are the Better Choice
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Others
Proper, No Thin Coating
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Nickel-Free Silver & Gold
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Authenticity Certificate
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No Clouding Over Time
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Risk-Free Purchase
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No Cheap Alloys
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Strict Safety Standards
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