Unii Jewels
3.60TCW Princess Lab Grown Diamond Hidden Halo Engagement Ring | IGI Certified | Unii Jewels
Round Brilliant Lab Grown Diamond Solitaire Stud Earrings – IGI Certified | Unii Jewels on orders over $3,000
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Description
Discover striking elegance with this 3.60TCW Princess Lab Grown Diamond Hidden Halo Engagement Ring, designed for those who love geometric beauty, exceptional sparkle, and sophisticated diamond detailing. Featuring a stunning 3.00CT princess-cut lab grown diamond complemented by 0.60TCW of princess-cut accent diamonds, this hidden halo engagement ring combines a bold center stone with a refined, contemporary design.
The princess-cut center diamond is celebrated for its distinctive square silhouette and crisp, modern appearance. Its D–E–F color range, VVS–VS clarity, Excellent cut grade, and IGI certification make it an appealing choice for shoppers seeking a carefully specified lab grown diamond.
The hidden halo design adds a subtle layer of diamond detail beneath the center stone, creating additional visual interest from the side while allowing the princess-cut diamond to remain the main focal point. Matching princess-cut accent diamonds complement the center stone with coordinated shape and sparkle. A delicate 2MM band completes the design with a graceful profile.
Whether you're selecting a ring for an unforgettable proposal, a wedding celebration, an anniversary, or a meaningful milestone, this princess hidden halo engagement ring offers a beautiful balance of modern geometry and timeless bridal elegance.
💎 Diamond Details
Main Center Diamond
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Diamond Type: Lab Grown Diamond
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Diamond Shape: Princess
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Carat Weight: 3.00CT
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Diamond Color: D–E–F
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Diamond Clarity: VVS–VS
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Cut Grade: Excellent
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Certification: IGI Certified
Side Diamond Details
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Diamond Shape: Princess
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Total Carat Weight: 0.60TCW
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Diamond Color: D–E–F
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Diamond Clarity: VVS–VS
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Certification: Not specified
💍 Ring Details
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Total Diamond Weight: 3.60TCW
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Center Stone: 3.00CT Princess-Cut Lab Grown Diamond
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Accent Diamonds: 0.60TCW Princess-Cut Diamonds
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Design Style: Hidden Halo
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Product Type: Hidden Halo Engagement Ring
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Band Width: 2MM
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Center Diamond Certification: IGI Certified
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Metal Options: Silver, Gold, Platinum
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Suitable For: Engagement, wedding, anniversary, special occasions, and fine-jewelry wear
✨ Impressive 3.00CT Princess Center Diamond
The 3.00CT princess-cut lab grown diamond gives this ring a bold, distinctive presence. Its square silhouette and clean lines create a contemporary look that appeals to those who appreciate structured shapes and modern diamond jewelry.
The center diamond is specified with D–E–F color, VVS–VS clarity, and an Excellent cut grade. Its IGI certification provides documentation for the main diamond.
💎 Hidden Halo Design
The hidden halo introduces delicate diamond detailing beneath the center stone. This subtle feature adds depth to the ring's design and creates a refined appearance from side angles while preserving the clean, geometric look of the princess-cut center from above.
✨ Princess-Cut Diamond Accents
The 0.60TCW of princess-cut accent diamonds complements the center stone with matching geometric lines and additional sparkle. Their coordinated shape creates a cohesive appearance, enhancing the ring's contemporary character without distracting from the main diamond.
💍 Total Diamond Composition
The ring features a combined total diamond weight of 3.60TCW, calculated as follows:
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3.00CT princess-cut lab grown center diamond
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0.60TCW princess-cut accent diamonds
Total: 3.00CT + 0.60TCW = 3.60TCW
💎 Color and Clarity
The center and accent diamonds are specified in the D–E–F color range and VVS–VS clarity range. The center diamond has an Excellent cut grade and is IGI certified. Certification for the accent diamonds is not specified.
💍 Refined 2MM Band
The slim 2MM band provides an elegant foundation for the 3.00CT princess center diamond. Its delicate proportions complement the bold geometric center and hidden halo details, creating a balanced look.
Choose from the available silver, gold, or platinum options to suit your personal style.
🎁 A Meaningful Ring for Special Moments
This 3.60TCW princess hidden halo engagement ring is an elegant choice for:
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Engagement proposals
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Wedding celebrations
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Anniversary gifts
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Romantic milestone occasions
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Lovers of princess-cut diamond jewelry
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Those seeking a modern hidden halo engagement ring
Celebrate your story with a princess-cut lab grown diamond engagement ring that combines geometric elegance, coordinated diamond accents, and refined hidden halo detailing.
Free Shipping & Returns
🔄 30-day return and refund policy on eligible pieces for peace of mind
✅ Free, fully insured and tracked shipping via UPS, USPS & Aramex
💰 Import duties and taxes included – nothing extra to pay on delivery
⏱️ Handcrafted with care, 6–8 days production time
🌍 Worldwide delivery in 10–12 days after production
Please read our Shipping Policy and Return Policy for more information.
Why Choose Lab Diamonds?
✓ Ethical & Conflict-Free – Grown in labs with zero mining impact
✓ IGI Certified Quality – Independently verified for clarity, color, and carat
✓ No BGM Stones – Guaranteed no brown, green, or milky undertones
✓ Eco-Friendly Luxury – Timeless beauty, sustainably made
✓ Ideal for Custom Jewelry – Engagement rings, wedding bands, and more
Why Unii Jewels?
🌟Surat-Made Brilliance– Crafted in India’s diamond hub
💎Certified Sparkle– IGI-certified lab-grown diamonds
💸Unmatched Value– Low prices Diamond + low making charges
🖌️Truly Custom– Unique designs tailored for you
📦Worldwide Shipping– Fast, Free, insured, and reliable
Ring Size Chart
Ring Size Conversion Chart
Determining your ring size can be tricky without the proper tools. Use our Ring Size Conversion chart below to find your ring size in different countries. Need help? Speak with a Diamond Expert now by WhatsApp +91 7359257266
| Ring Diameter (MM) | USA/Canada | United Kingdom | France | Germany | Japan | Switzerland |
|---|---|---|---|---|---|---|
| 14.0 mm. | 3 | F | 44 | 14 | 4 | 4 |
| 14.4 mm. | 3½ | G | 45¼ | 14½ | 5½ | 6⅓ |
| 14.8 mm. | 4 | H½ | 46½ | 15 | 7 | 6½ |
| 15.2 mm. | 4½ | I½ | 47¾ | 15¼ | 8 | 8 |
| 15.6 mm. | 5 | J½ | 49 | 15¾ | 9 | 9½ |
| 16.0 mm. | 5½ | L | 50¾ | 16 | 10½ | 10¾ |
| 16.5 mm. | 6 | M | 51½ | 16½ | 12 | 12¾ |
| 16.9 mm. | 6½ | N | 52¾ | 17 | 13 | 14 |
| 17.3 mm. | 7 | O | 54 | 17¼ | 14 | 15¼ |
| 17.7 mm. | 7½ | P | 55¼ | 17¾ | 15 | 16½ |
| 18.2 mm. | 8 | Q | 56¾ | 18 | 16 | 17¾ |
| 18.6 mm. | 8½ | Q½ | 58 | 18½ | 17 | 18½ |
| 19.0 mm. | 9 | R½ | 59¼ | 19 | 18 | 20 |
| 19.4 mm. | 9½ | S½ | 60¾ | 19½ | 19 | 21 |
| 19.8 mm. | 10 | T½ | 61¾ | 20 | 20 | 21¾ |
| 20.2 mm. | 10½ | U½ | 62¾ | 20¼ | 22 | 22¾ |
| 20.6 mm. | 11 | V½ | 64¼ | 20¾ | 23 | 24 |
| 21.0 mm. | 11½ | W½ | 66 | 21 | 24 | 25¾ |
| 21.4 mm. | 12 | Y | 67¼ | 21¼ | 25 | 27½ |
| 21.8 mm. | 12½ | Z | 68 | 21¾ | 26 | 28¾ |
| 22.2 mm. | 13 | Z + 1 | 69 | 22 | 27 | 29¼ |
| 22.6 mm. | 13½ | Z + 1.5 | 71 | 22.6 | - | 31 |
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Great company the pictures does no…
Great company the pictures does no justice for how magnificent the ring actually looks in person. My fiancée loves it and get compliments on her ring every time
I asked for a custom band after I…
I asked for a custom band after I ordered and my personal contact which was assigned to me and proactively reached out handled it for a very small cost. I couldn't be happier. Also...She said YES!
Great customer service & Beautiful ring
I initially had an issue with receiving a ring that did not match the expected specifications, but their team, especially Paul & Mary, worked with me directly to resolve everything in a fair and professional manner.
Amazing experience
The customer service I received from Lisa was amazing. She was helpful, patient and a pleasure to work with.
Gorgeous Ring
The ring is more beautiful than the picture. I couldn't be happier with it.
Ordered anniversary ring 02/18
While there were multiple delays and missed shipping dates, Paul made the corrections and the ring came today. Most importantly the wife loves it.
Recommend & will consider purchasing again
This is my second order from this company. I originally had a not so pleasant experience with the order arriving outside of the delivery frame. Paul and Adam were super helpful and ended up giving me a resolution that I was happy with.
I love my ring
I love my ring! I was hesitant to order a diamond ring online but I was not disappointed when it came in! It's so pretty and the price was unbeatable.
I had an excellent experience with Best…
I had an excellent experience and especially with Adam, who made the entire process feel incredibly personal from start to finish.
Great people and Service
Great people, my wife decided she did not like the initial ring she got for Christmas so we had to swap out for a different design and ring size. Samantha and Paul were amazing in walking me through the process.
I had an absolutely amazing experience…
I had an absolutely amazing experience from start to finish. They truly went above and beyond in helping me choose the perfect engagement ring and wedding band.
My ring is beautiful and it arrived…
My ring is beautiful and it arrived earlier than expected. Definitely recommend.
After 11 years and our second daughter, I finally have my dream ring.
I've worn a ring for 11 years that never truly felt like mine. After our second daughter was born, my husband and I decided it was time to finally get it right.
my wife to be loves her ring
my wife to be loves her ring. she stares and takes pictures of it all day, everyday. couldn't be happier
Their diamonds is outstanding, I highly recommend
After extensive research, I chose to purchase from them and couldn't be happier with my decision. The quality of their diamonds is outstanding.
Amazing experience
Amazing experience! Customer service is superb, and the ring is perfectly made with top quality diamond and craftsmanship.
A M A Z I N G
I wanted to purchase a lab grown diamond because after all the researching, more bang for the buck! But, I was very skeptical about online purchases for a diamond ring.
Amazing as advertised perhaps better.
Amazing as advertised perhaps better.
Had the best experience working with…
Had the best experience working with Julieanne and her team. Julieanne was great to work with and the speed, quality and customer service was above and beyond.
Mary
Mary, and a couple of other associates were phenomenal. Mary took the time to find just the right ring for my wife.