Unii Jewels
1.50ct Round Cut Lab Grown Diamond Solitaire 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
A graceful expression of timeless diamond design, the Unii Jewels 1.50ct Round Cut Lab Grown Diamond Solitaire Engagement Ring is built around the universally elegant geometry of a round-cut center stone. Its balanced silhouette and focused solitaire composition create a refined piece of fine jewelry where the diamond remains the unmistakable center of attention.
The design begins with simplicity, but simplicity here is intentional. From a jewelry designer’s perspective, the round center stone establishes a naturally symmetrical foundation, allowing the rest of the ring to follow a clean visual rhythm. Instead of competing with the diamond through excessive detailing, the solitaire concept gives the center stone the visual space to define the personality of the entire ring.
At 1.50ct, the lab grown diamond creates a meaningful center presence while maintaining the elegant proportions associated with a classic solitaire engagement ring. The E color, VS1 clarity and Excellent cut specifications further define the diamond, while the round shape gives the design an enduring character that works across generations and occasions.
Round Cut Lab Grown Diamond Solitaire Engagement Ring
The Unii Jewels round solitaire engagement ring is designed for those who appreciate the combination of classic diamond geometry and modern lab grown diamond jewelry.
The round cut provides a harmonious visual foundation, while the solitaire arrangement keeps the composition intentionally uncluttered. This allows the eye to move naturally toward the center stone and appreciate its shape, symmetry and brilliance.
The result is a sophisticated 1.50ct lab grown diamond engagement ring that can become a meaningful symbol for an engagement or wedding while remaining versatile enough for anniversaries and elevated fine-jewelry occasions.
Product Details
- Diamond Weight: 1.50ct
- Diamond Type: Lab Grown Diamond
- Diamond Shape: Round Cut
- Diamond Color: E
- Diamond Clarity: VS1
- Cut: Excellent
- Style / Design: Solitaire
- Product Type: Solitaire Engagement Ring
- Certification: IGI Certified
- Metal Options: Silver, Gold, Platinum
- Wear: Engagement, wedding, anniversary, occasion and fine-jewelry wear
Why Choose This Round Solitaire Design?
The design philosophy is based on symmetry, focus and proportion. When developing a solitaire ring from a sketch, the round center stone naturally becomes the first point of reference. Its circular outline establishes balance, after which the surrounding ring can be refined to support rather than overpower the diamond.
The absence of unnecessary visual elements is an important part of the design language. The open solitaire composition gives the center stone room to breathe, creating a clean silhouette that feels polished from the top view while maintaining a sophisticated overall presence.
The E color, VS1 clarity and Excellent cut specifications complement this design philosophy by giving the center diamond a defined premium specification profile. Together with the 1.50ct weight, the result is an elegant interpretation of the classic round solitaire engagement ring.
Why Choose Unii Jewels?
- 1.50ct Round Cut Lab Grown Diamond
- Classic symmetrical round silhouette
- Refined solitaire engagement ring design
- E color and VS1 clarity
- Excellent cut specification
- IGI Certified
- Available in Silver, Gold and Platinum
- Suitable for engagement, wedding and anniversary wear
- Designed with a clean and sophisticated fine-jewelry aesthetic
Free Shipping & Returns
🔄 30-day return and refund policy for peace of mind
✅ 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?
✓ 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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Sustainable Lab Grown Diamond Craftsmanship
Ethical Diamond Origin
Our lab grown diamonds are conflict-free and created using advanced technology, ensuring ethical sourcing with exceptional brilliance.
Eco-Friendly Creation
Crafted with energy-efficient processes, our diamonds reduce environmental impact while delivering IGI certified quality and beauty.
Precision Cut & Polish
Expertly cut for maximum brilliance and sparkle, each diamond reflects superior craftsmanship and lasting shine.
Rated 4.8 / 5 based on
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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.