1–10 Ct Cushion Cut Lab Grown Diamond | IGI Certified | VVS–VS D–E | Loose Diamond for Engagement Ring Center Stone Bridal Anniversary Gifts
1–10 Ct Cushion Cut Lab Grown Diamond | IGI Certified | VVS–VS D–E | Loose Diamond for Engagement Ring Center Stone Bridal Anniversary Gifts
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Cushion Cut IGI Certified Lab Grown Diamond (1.00–10.00 CT)
Your perfect center stone—an ethically created, IGI-certified cushion cut lab grown diamond with crisp facet pattern and high light return. Direct from Growello Jewelry (Surat, India), each stone is hand-selected, precision-polished, and laser-inscribed for authenticity.
Highlights
• IGI certified; report number laser-inscribed on the girdle
• Shape: Cushion (square or slightly elongated on request)
• Color: D–E
• Clarity: VVS–VS (other grades on request)
• Carat: 1.00–10.00 CT
• Make: Excellent cut & symmetry for bright, even sparkle
• Sold as a loose stone—ideal for custom engagement rings and upgrades
Why Lab Grown?
• 100% real diamond (same chemistry, hardness, brilliance as mined)
• Better value: upgrade color/clarity/carat within the same budget
• Traceable, modern, and conflict-free choice with verifiable certification
Why Growello
• Manufacturer advantage: in-house cutting/polishing, direct pricing
• Custom on demand: select L/W ratio (square vs elongated), color/clarity, matched pairs
• Quality control: strict grading, HD videos and certificate preview before dispatch
• Global service: design-to-delivery support and premium finishing
Diamond Details
• Origin: Laboratory-grown diamond
• Shape: Cushion (Modified Brilliant)
• Carat Range: 1.00–10.00 CT
• Color: D–E
• Clarity: VVS–VS
• Certification: IGI with laser inscription
Size Guide (Approx. Face-Up Dimensions, Square Cushion ~1.00–1.05 L/W)
(Depth and ratio affect spread; allow ~±0.3–0.5 mm variation.)
• 1.00 CT: ~5.6 × 5.6 mm
• 2.00 CT: ~7.1 × 7.1 mm
• 3.00 CT: ~8.1 × 8.1 mm
• 4.00 CT: ~8.9 × 8.9 mm
• 5.00 CT: ~9.6 × 9.6 mm
• 6.00 CT: ~10.3 × 10.3 mm
• 7.00 CT: ~10.9 × 10.9 mm
• 8.00 CT: ~11.5 × 11.5 mm
• 9.00 CT: ~12.1 × 12.1 mm
• 10.00 CT: ~12.6 × 12.6 mm
Prefer an elongated cushion? Tell us your target L/W (e.g., 1.10–1.15) and we’ll source accordingly.
What You’ll Receive
• 1 × loose cushion cut IGI-certified lab grown diamond
• IGI certificate (digital copy + laser inscription on the girdle)
• Protective packaging and documentation for appraisal/insurance
Ordering & Customization
Share your target carat, budget, and preferences (square vs elongated, color/clarity).
We’ll shortlist options with videos/specs so you can select confidently.
Want it set? Our atelier will craft a custom ring or pendant—CAD preview provided.
Assurance
Approximate specs are listed; you’ll receive a diamond with the same or better characteristics. 24-hour inspection/return from delivery—full refund if not delighted (stone must be in original, unworn condition).
Have a specific size or ratio in mind? Message us—Growello will source the perfect cushion for you.
★ Growello Diamond & jewelry ★
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