6.5mm Round Lab Diamond Cathedral Engagement Ring
Modern Sophistication: The 1ct Tapered Solitaire Lab-Grown Diamond Ring
Contemporary design meets timeless brilliance. This elegant engagement ring is designed to draw all attention to the spectacular 1-carat (6.5mm) round-cut lab-grown diamond resting at its center.
Crafted in luminous rose gold, the band features gracefully tapered shoulders that pinch slightly as they meet the stone. This subtle design choice not only adds a sleek, modern architectural feel but also creates an optical illusion that maximizes the perceived size and impact of the diamond. The stone is held securely by four refined prongs, allowing maximum light to enter the diamond for incredible fire and sparkle.
Ethically sourced and expertly crafted by The Brillora Jewellery House, this ring is the perfect choice for the modern bride seeking a clean, sophisticated, and sustainable symbol of love.
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Center Stone: 1.00 Carat Lab-Grown Diamond
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Stone Dimensions: 6.5mm
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Shape: Round Brilliant
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Setting Style: Tapered 4-Prong Solitaire
Ring Measurement
| Diameter (mm) | Circumference (mm) | US & Canada | UK/AU | Europe |
| 14.1 | 44.2 | 3 | F | 44 |
| 14.5 | 45.5 | 3.5 | G | 45 |
| 14.9 | 46.8 | 4 | H | 47 |
| 15.3 | 48.0 | 4.5 | I | 48 |
| 15.7 | 49.3 | 5 | J | 49 |
| 16.1 | 50.6 | 5.5 | K | 50 |
| 16.5 | 51.9 | 6 | L | 52 |
| 16.9 | 53.1 | 6.5 | M | 53 |
| 17.3 | 54.4 | 7 | N | 54 |
| 17.7 | 55.7 | 7.5 | O | 56 |
| 18.1 | 57.0 | 8 | P | 57 |
| 18.5 | 58.3 | 8.5 | Q | 58 |
| 18.9 | 59.5 | 9 | R | 60 |
| 19.4 | 60.8 | 9.5 | S | 61 |
| 19.8 | 62.1 | 10 | T | 62 |
| 20.2 | 63.4 | 10.5 | U | 63 |
| 20.6 | 64.6 | 11 | V | 64 |
| 21.0 | 65.9 | 11.5 | W | 66 |
| 21.4 | 67.2 | 12 | X | 67 |
Crafted with Precision
Each Brillora piece is shaped through a process that balances precision and artistry. From the careful selection of stones to the final polish, every detail is considered to ensure clarity, brilliance, and lasting integrity.
Designed to endure beyond trends, our creations reflect a commitment to refined craftsmanship and timeless form.
Designed to Be Worn, Meant to Be Kept
Jewelry is more than an accessory — it becomes part of your story. Each piece is created to move with you, to be worn effortlessly, and to hold meaning over time.
Whether chosen for a moment or worn every day, it is designed to feel personal, considered, and enduring.
Complimentary Shipping
From our atelier to wherever it belongs, each piece is delivered with care and intention.
Made to Order
Every creation reflects our commitment to enduring quality and thoughtful craftsmanship.
Easy Returns & Resizing
Each jewel is presented in refined packaging, designed to elevate the experience.
Certified Authentic Materials
Our team is available to guide you with care, clarity, and discretion.








