Cushion 3.70tcw Lab Grown Diamond 3-Stone Ring with Trapezoid Sides | IGI Certified | Ethical
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- 6 Month Warranty*
- 30 Days Free Return
- IGI Certificate
Description
Celebrate timeless elegance with this 3.70tcw Cushion Lab-Grown Diamond Ring. Features a 3.20ct center and 0.50ct trapezoid side stones in D-E-F color, VVSβVS clarity. IGI certified and ethically crafted β perfect for modern proposals.
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Β Shape: Cushion Cut
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Β Size: 3.20 Carat
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Color: D-E-FΒ
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Β Clarity: VVSβVS
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Β Certification: IGI Certified
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Β Shape: Trapezoid Cut
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Β Size: 0.50 Carat Total
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Β Color: EβF
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Β Clarity: VS
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β 3.20ct cushion center + 0.50ct trapezoid sides, DEF color, VVSβVS, IGI certified
β Classic 3-stone band in 10k/14k/18k gold or platinum
β Balanced geometric brilliance, rich in symbolism
β Handcrafted with ethical lab-grown diamonds

Free Shipping & Returns
πΒ 30-day return and refund policyΒ 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 time
π Worldwide delivery inΒ 8-10 business days after 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 AntiqueCut?
π Surat-Made Brillianceβ Crafted in Indiaβs diamond hub
π Certified Sparkleβ IGI-certified lab-grown diamonds
πΈ Unmatched Valueβ Low prices Diamond + low making charges
ποΈ Truly Customβ Unique designs tailored for you
π¦ Worldwide Shippingβ Fast, Free, insured, and reliable
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 8238581658Β
| 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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