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Round Brilliant Cut Diamond Solitaire Engagement Ring
Round Brilliant Cut Diamond Solitaire Engagement Ring
SKU:OJS1318_3F
A 0.50 CT Round Diamond Pendant, On Us With $999+
A 0.75 CT Round Diamond Pendant, On Us With $1,499+
A 1.00 CT Round Diamond Pendant, On Us With $1,999+
A 0.50 CT Round Diamond Pendant, On Us With $999+
A 0.75 CT Round Diamond Pendant, On Us With $1,499+
A 1.00 CT Round Diamond Pendant, On Us With $1,999+
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Explore all our exclusive offers, complimentary gifts, and special rewards available with your purchase.
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Product Description
Discover a classic round diamond halo engagement ring designed with brilliance, symmetry, and timeless design in mind. At the center is a round brilliant cut lab grown diamond, otherwise known as a round cut diamond, circular brilliant stone, or classic round shape diamond. The round cut diamond is the most searched diamond cut for engagement rings due to its unparalleled sparkle and fire that combines with well-proportioned dimensions. The precisely cut facets reflect light equally all over the surface, giving extraordinary brilliance and scintillation. Set in a four prong cathedral setting, the center stone is positioned a little high for an exquisite profile that extends the finger and gives a ring of great, luxurious presence. Being a lab created diamond grown through advanced CVD or HPHT technology, it represents an ethical, conflict free, and ecological option for modern fine jewelry lovers.
The center stone is encircled by a brilliant halo of round cut accent diamonds, also described as a pave halo or micro halo setting. This halo design adds more finger coverage and provides the appearance of a larger center stone, adding sparkle continuously. The smooth single shank band, sometimes referred to as a classic band or plain shank, balances the ornate halo with clean lines and comfort for everyday wear. With a slim band width of approximately 1.70 mm, this ring feels light but sturdy, making it comfortable enough to wear daily. Such a design is normally searched as a round halo engagement ring, diamond halo solitaire ring, cathedral halo ring, classic bridal ring, or minimalist luxury engagement ring.
This cultured diamond ring is available in 925 or 935 sterling silver, 10K, 14K, or 18K solid gold, or 950 platinum, with white, yellow, or rose gold finishes. It can be customized for ring size, carat weight, metal tone, and engraving. It’s suitable for proposals, weddings, anniversaries, Valentine’s Day gifts, birthdays, and romantic gifts for her. Each piece is handmade to order and includes the Ouros Authentic Jewelry Certificate, with optional IGI certification. This provides trust, craftsmanship, and lasting value in a high quality round brilliant halo diamond engagement ring meant for a lifetime of love.
Key Features:
Round Brilliant Lab Grown Diamond Center: classic round cut diamond with maximum brilliance, fire, and balanced symmetry, ideal as an engagement ring center stone.
Single Halo Diamond Setting: round accent diamonds form a clean halo frame that enhances sparkle and creates a larger visual spread without overpowering the center.
Cathedral Prong Setting Structure: elevated cathedral shoulders lift the center diamond, improve light performance, and create a graceful, elongated look on the finger.
Plain Polished Shank Band: smooth single shank band design offers timeless style, comfort fit, and durability for everyday wear.
Ethical Lab Created Diamond Choice: CVD or HPHT grown, conflict free, eco-friendly diamond alternative for conscious fine jewelry buyers.
Customization & Trusted Craftsmanship: available in 925/935 silver, 10K–18K solid gold, or 950 platinum with custom sizing, engraving, and authenticity certification.
Diamond Details
|| 𝐍𝐨𝐭𝐞: 𝐓𝐡𝐢𝐬 𝐣𝐞𝐰𝐞𝐥𝐫𝐲 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐈𝐆𝐈 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐝𝐢𝐚𝐦𝐨𝐧𝐝𝐬 𝐨𝐟 𝟏.𝟎𝟎 𝐂𝐓 𝐚𝐧𝐝 𝐚𝐛𝐨𝐯𝐞. ||
Diamond Details
| Shape | Round Cut |
| Color/Clarity | EF_VS |
| Carat Weight | 0.50 To 3.00 CT (± 0.10 CT) |
Diamond Details
| Shape | Round Cut |
| Color/Clarity | EF_VS |
| Carat Weight | 0.10 To 0.20 TCW (± 0.10 CT) |
| Dimension | 1.00 MM (± 0.10 MM) |
Ring Details
| Ring Width | 1.70 MM [Customization Possible] |
| Ring Depth | 1.70 MM [Customization Possible] |
| Type | Lab Grown Diamond |
| Metal Purity |
Silver (925,935), Solid Gold (10KT, 14KT, 18KT); 950 Platinum |
| Metal Tone |
White, Yellow, Rose |
| Stamp/Hallmark | Yes |
| Jewelry Certificate | Ouros Brand Authentic Jewelry Certificate - Contact Us for Your Certificate |
MAKING PROCESS
From the first order to the final quality check, every piece passes through a carefully controlled craftsmanship journey.
Order Received
Order details are reviewed and production specifications are confirmed. View Process
CAD Model
A precise 3D model is created according to the approved design. View Process
Stone Making
Diamonds are prepared and selected to match the design specifications. View Process
Wax Model
The CAD design is transformed into a detailed wax model. View Process
Casting
The wax model is cast in the selected metal to form the jewelry. View Process
Filing
The cast piece is refined and corrected for a clean, precise structure. View Process
Pre-Polish
The surface is smoothed and prepared for stone setting. View Process
Setting
The surface is smoothed and prepared for stone setting. View Process
Final Polish
The piece is polished to achieve its final smooth and refined finish. View Process
Quality Check
Every detail is inspected to ensure our quality standards are met. View Process
Shipping
The approved piece is securely packed and prepared for delivery. View Process
Shipping Policy
International Shipping
We offer international shipping, which takes 8–14 business days after dispatch.
NYC Office Pickup
if this item is available at our NYC office. overnight U.S. shipping can be arranged upon request for an additional fee. You can also pickup this from our NYC Office
Insured & Trackable
All orders are fully insured and trackable, with signature confirmation available upon request.
Shipping Questions
For any shipping-related questions, please refer to our Shipping Policy or contact our customer support team.
RETURN POLICY
Return Window
You may request a return within 30 days of delivery.
Manufacturing Defects
If a manufacturing defect is identified within 30 days of delivery, we're happy to offer a free repair.
Return Eligibility
Returns based on personal preference after delivery are not eligible. All returns must be pre-approved before being sent back.
After 30 Days
For concerns reported after 30 days, repair services may be available at an additional charge.
Contact & Assistance
For assistance with your return or repair request, please contact contact@ourosjewels.com.





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JM® Care Plan
Care That Keeps Every Detail Brilliant :
Keep your jewelry looking its best with dedicated care for cleaning, polishing, resizing, repairs, and stone replacement — so every piece stays beautiful for years to come.

JM® Care Plan
Care That Keeps Every Detail Brilliant :
Keep your jewelry looking its best with dedicated care for cleaning, polishing, resizing, repairs, and stone replacement — so every piece stays beautiful for years to come.
JM® Care Plan
Care That Keeps Every Detail Brilliant :
Keep your jewelry looking its best with dedicated care for cleaning, polishing, resizing, repairs, and stone replacement — so every piece stays beautiful for years to come.
Our Services
Get personalized engagement ring guidance from our experts, both in person and online.
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