Unii jewels
Marquise 4.40tcw Lab Grown Diamond Engagement Ring | 4.00ct Center + 0.40ct Baguette Side Stones | IGI Certified
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- 30 Days Free Return
- Lifetime Warranty
- IGI Certificate
Description
π Celebrate your love with this 4.40tcw Marquise Lab-Grown Diamond Engagement Ring in Yellow Gold.
Features a 4.00ct marquise center stone with 0.40ct baguette side stones, all in DEF color and VVSβVS clarity.
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Shape: Marquise
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Size: 4.00ct
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Color: DEF
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Clarity: VVSβVS
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Certification: IGI Certified
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Shape: Baguette
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Size: 0.40ct total
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Color: EF
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Clarity: VS
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β Bold 4.40tcw design with rare marquise cut
β Timeless baguette side stones for a modern flair
β Conflict-free, eco-conscious lab-grown diamonds
β Crafted in 10k/14k/18k yellow, white, or rose gold

Free Shipping & Returns
πΒ 30-day return and refund policy for peace of mind
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Fully insured and tracked shipping via UPS & USPS
β±οΈ Handcrafted with care,9-10 days production timeπ Worldwide delivery inΒ 8-10 business daysafter production
Please read the Shipping Policy for more information.
Why Choose Lab Diamonds?
β Ethical & Conflict-Free β Grown in labs with zero mining impact
β IGI Certified Quality β Independently verified for clarity, color, and carat
β No BGM Stones β Guaranteed no brown, green, or milky undertones
β Eco-Friendly Luxury β Timeless beauty, sustainably made
β Ideal for Custom Jewelry β Engagement rings, wedding bands, and more
Why Unii Jewels?
πSurat-Made Brillianceβ Crafted in Indiaβs diamond hub
πCertified Sparkleβ IGI-certified lab-grown diamonds
πΈUnmatched Valueβ Low prices Diamond + low making charges
ποΈTruly Customβ Unique designs tailored for you
π¦Worldwide Shippingβ Fast, Free, insured, and reliable
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Ring Size Chart
Ring Size Conversion Chart
Determining your ring size can be tricky without the proper tools. Use ourΒ Ring Size ConversionΒ chart below to find your ring size in different countries. Need help? Speak with a Diamond Expert now by WhatsApp +91 7359257266Β
| Ring Diameter (MM) | USA/Canada | United Kingdom | France | Germany | Japan | Switzerland |
|---|---|---|---|---|---|---|
| 14.0 mm. | 3 | F | 44 | 14 | 4 | 4 |
| 14.4 mm. | 3Β½ | G | 45ΒΌ | 14Β½ | 5Β½ | 6β |
| 14.8 mm. | 4 | HΒ½ | 46Β½ | 15 | 7 | 6Β½ |
| 15.2 mm. | 4Β½ | IΒ½ | 47ΒΎ | 15ΒΌ | 8 | 8 |
| 15.6 mm. | 5 | JΒ½ | 49 | 15ΒΎ | 9 | 9Β½ |
| 16.0 mm. | 5Β½ | L | 50ΒΎ | 16 | 10Β½ | 10ΒΎ |
| 16.5 mm. | 6 | M | 51Β½ | 16Β½ | 12 | 12ΒΎ |
| 16.9 mm. | 6Β½ | N | 52ΒΎ | 17 | 13 | 14 |
| 17.3 mm. | 7 | O | 54 | 17ΒΌ | 14 | 15ΒΌ |
| 17.7 mm. | 7Β½ | P | 55ΒΌ | 17ΒΎ | 15 | 16Β½ |
| 18.2 mm. | 8 | Q | 56ΒΎ | 18 | 16 | 17ΒΎ |
| 18.6 mm. | 8Β½ | QΒ½ | 58 | 18Β½ | 17 | 18Β½ |
| 19.0 mm. | 9 | RΒ½ | 59ΒΌ | 19 | 18 | 20 |
| 19.4 mm. | 9Β½ | SΒ½ | 60ΒΎ | 19Β½ | 19 | 21 |
| 19.8 mm. | 10 | TΒ½ | 61ΒΎ | 20 | 20 | 21ΒΎ |
| 20.2 mm. | 10Β½ | UΒ½ | 62ΒΎ | 20ΒΌ | 22 | 22ΒΎ |
| 20.6 mm. | 11 | VΒ½ | 64ΒΌ | 20ΒΎ | 23 | 24 |
| 21.0 mm. | 11Β½ | WΒ½ | 66 | 21 | 24 | 25ΒΎ |
| 21.4 mm. | 12 | Y | 67ΒΌ | 21ΒΌ | 25 | 27Β½ |
| 21.8 mm. | 12Β½ | Z | 68 | 21ΒΎ | 26 | 28ΒΎ |
| 22.2 mm. | 13 | Z + 1 | 69 | 22 | 27 | 29ΒΌ |
| 22.6 mm. | 13Β½ | Z + 1.5 | 71 | 22.6 | - | 31 |
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