4.50ct Marquise Lab Diamond Engagement Ring | Two-Tone Hidden Halo | IGI Certified | Custom Gold
4.50ct Marquise Lab Diamond Engagement Ring | Two-Tone Hidden Halo | IGI Certified | Custom Gold
4.50ct Marquise Lab Diamond Engagement Ring | Two-Tone Hidden Halo | IGI Certified | Custom Gold
4.50ct Marquise Lab Diamond Engagement Ring | Two-Tone Hidden Halo | IGI Certified | Custom Gold
4.50ct Marquise Lab Diamond Engagement Ring | Two-Tone Hidden Halo | IGI Certified | Custom Gold
4.50ct Marquise Lab Diamond Engagement Ring | Two-Tone Hidden Halo | IGI Certified | Custom Gold
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Unii jewels

4.50ct Marquise Lab Diamond Engagement Ring | Two-Tone Hidden Halo | IGI Certified | Custom Gold

Rs.363,544.86
Rs.363,544.86
Save Rs.-363,544.86 Sold out
Tax included. Shipping calculated at checkout.
Diamond Colour & Clarity: F - VS
Metal Type: 10k White Gold
  • Free Worldwide Shipping
  • 30 Days Free Return
  • 6 MonthΒ Warranty
  • IGI Certificate
Description

This 4.50ct marquise lab-grown diamond engagement ring features a two-tone design with a sleek wire-style hidden halo. IGI certified, D-E-F color, VVS–VS clarity. Ethically handcrafted in your choice of gold.

πŸ’Žπ‚πžπ§π­πžπ« π’π­π¨π§πž:
β€’ Shape: Marquise
β€’ Carat: 4.50ct
β€’ Color: D-E-FΒ 
β€’ Clarity: VVS–VS
β€’ Certification: IGI Certified

πŸ’« π—ͺπ—΅π˜† π—–π—΅π—Όπ—Όπ˜€π—² π—§π—΅π—Άπ˜€ π—₯𝗢𝗻𝗴?
βœ… Bold 4.50ct marquise cut with hidden halo
βœ… Elegant two-tone gold: yellow band, white prongs
βœ… IGI certified, DEF color, VVS–VS clarity
βœ… Conflict-free lab-grown diamond
βœ… Free insured shipping & 30-day returns

Β 
Free Shipping & Returns

πŸ”„Β 30-day return and refund policy for peace of mind

βœ… Fully insured and tracked shipping via UPS & USPS
⏱️ Handcrafted with care,9-10 days production time🌍 Worldwide delivery in 8-10 business daysafter production

Please read the Shipping Policy for more information.
Why Choose Lab Diamonds?

βœ“ Ethical & Conflict-Free – Grown in labs with zero mining impact


βœ“ IGI Certified Quality – Independently verified for clarity, color, and carat


βœ“ No BGM Stones – Guaranteed no brown, green, or milky undertones


βœ“ Eco-Friendly Luxury – Timeless beauty, sustainably made


βœ“ Ideal for Custom Jewelry – Engagement rings, wedding bands, and more
Why Unii Jewels?

🌟Surat-Made Brilliance– Crafted in India’s diamond hub

πŸ’ŽCertified Sparkle– IGI-certified lab-grown diamonds

πŸ’ΈUnmatched Value– Low prices Diamond + low making charges

πŸ–ŒοΈTruly Custom– Unique designs tailored for you

πŸ“¦Worldwide Shipping– Fast, Free, insured, and reliable
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Subscribe to our mailing list
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25,000+ Happy Customers
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Earn points and redeem exclusive discounts!
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25,000+ Happy Customers
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Earn points and redeem exclusive discounts!
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25,000+ Happy Customers
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Designed with Unii

With a legacy spanning years in the manufacturing industry, Chantal Vaulet is deeply rooted in a tradition of excellence, allowing us to uphold the highest standards of precision and artistry, akin to those found in fine jewelry.

Each piece of our premium jewelry is meticulously crafted, with every step of the production process carefully monitored by our skilled teams.

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FREQUENTLY ASKED QUESTIONS

How do I find the right size ?

For rings, we advise you to check the top of the product page. There you can find just below the buy button, the "Ring Size Converter"
By doing so, you will find the perfect size for you.
How long until I have my jewelry?

Each piece in our collection is handcrafted with care, a process that takes approximately 3 to 5 days. Delivery time varies depending on the product ordered. Most items arrive within 5 to 12 business days

You will be notified of any delays. These are estimated timeframes and may be affected by factors such as material availability, order volume, and shipping destination.

If you have any questions about your order’s expected delivery date, our customer support team is available to assist you.
What is your Return Policy

We take pride in offering more than just exquisite gemsβ€”we provide an experience built on trust and confidence.

If you're not completely satisfied with your order, we offer a 30-day return or exchange policy.

For more details, please refer to our Return Policy.
How can I track my order?

We aim to process and ship orders within 24-48 hours of placement.

Once your order has been dispatched, you will receive an email with tracking details, allowing you to monitor its progress. Simply use the provided tracking information on our delivery partner’s website to stay updated on your shipment.
I have another question

Visit our main Frequent Asked Questions

Expertly

Crafted & Responsibly

18k Gold Vermeil

Our 14k white gold pieces are finished in rhodium plating, which gives them extra shine and durability.

Platinum

Platinum is a rare, naturally occurring metal that's denser than white gold and silver. Its natural durability

Titanium

Titanium is a durable, highly corrosion-resistant, and lightweight metal, making it extremely comfortable to wear

Lab Grown Diamonds

Lab grown diamonds are graded the same as natural diamonds, assessing the 4 Cs (carat, clarity, color, and cut).