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Princess Cut Lab Diamond Halo Dutch Marquise Ring
Princess Cut Lab Diamond Halo Dutch Marquise Ring
SKU:OJS0871
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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Product Description
This Princess Cut Lab Diamond Halo Dutch Marquise Ring was created for people who love outstanding brilliance and unique design. A striking long hexagon diamond, also called a Dutch marquise cut, with six straight, clean edges and a gorgeously long shape, is located in the center. This lab grown diamond, which has a 2.10 TCW EF-VS clarity, gives the finger an impressive architectural aura and sharp sparkle. For those who enjoy modern and sculptural fine jewelry, its distinctive shape makes it a standout substitute for a conventional Dutch marquise diamond or halo marquise princess cut engagement ring.
This main square diamond adds impressive definition and depth from a bright 0.30 CT princess cut black lab diamond set in a precise halo style frame. With secure prong craftsmanship, this structured halo design improves the face-up size and shields the elongated hexagon diamond's sharp points. Style and comfort are balanced by the thin, polished 1.80 mm plain band. By allowing light to flow through the diamonds, the open gallery maximizes brilliance from all sides. The overall style combines a sophisticated couture finish with geometric engagement ring design.
Made from pure lab created diamonds, which are also known as man made, engineered diamonds. This ring offers an uncompromising, ethical, and sustainable option. White, yellow, or rose metal tones are available in 925 sterling silver, 10K, 14K, or 18K solid gold, and 950 platinum. It can be completely personalized with metal upgrades, engraving, and sizing. The Ouros Authentic Jewelry Certificate, safe checkout, a variety of payment options, and committed customer service are included with every item. This Dutch marquise halo design symbolizes individuality, dedication, and contemporary luxury, whether it is chosen as a distinctive diamond ring, an anniversary present, or an engagement or wedding ring.
Key Features:
Center Stone Design: A long hexagon diamond in a rare Dutch Marquise cut, featuring six straight edges and an elongated profile that creates a bold, architectural look for an engagement ring.
Diamond Quality & Composition: 2.10 TCW An EF-VS lab grown diamond paired with a 0.30 CT princess cut black lab diamond, offering sharp contrast, brilliance, and a modern geometric halo setting.
Halo & Setting Style: Precision halo engagement ring setting with secure prongs designed to protect pointed tips while improving face-up size and visual depth.
Band & Gallery Craftsmanship: Sleek 1.80 mm polished plain band with an open gallery design that allows maximum light return for increased sparkle and a comfortable fit.
Metal & Customization Options: Available in 925 sterling silver, 10K/14K/18K solid gold, and 950 platinum, with options for metal tone, ring size, and personalized engraving.
Ethical Luxury & Brand Trust: Made with lab created, man made diamonds, backed by the IGI Certificate, secure checkout, flexible payment plans, and dedicated customer support.
Diamond Details
Diamond Details
| Shape | Princess Cut |
| Color/Clarity | Black_VS |
| Carat Weight | 0.30 CT (± 0.10 CT) |
| Dimension | 3.50 MM(± 0.10 MM) |
Diamond Details
| Shape | Dutch Marquise Cut |
| Color/Clarity | EF_VS |
| Carat Weight | 2.10 TCW (± 0.10 CT) |
| Dimension | 8.00*4.00 MM (± 0.10 MM) |
Ring Details
| Ring Width | 1.80 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.
CAD Model
A precise 3D model is created according to the approved design.
Stone Making
Diamonds are prepared and selected to match the design specifications.
Wax Model
The CAD design is transformed into a detailed wax model.
Casting
The wax model is cast in the selected metal to form the jewelry.
Filing
The cast piece is refined and corrected for a clean, precise structure.
Pre-Polish
The surface is smoothed and prepared for stone setting.
Setting
The surface is smoothed and prepared for stone setting.
Final Polish
The piece is polished to achieve its final smooth and refined finish.
Quality Check
Every detail is inspected to ensure our quality standards are met.
Shipping
The approved piece is securely packed and prepared for delivery.
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.
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
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