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1–10 Ct Cushion Cut Lab Grown Diamond | IGI Certified | VVS–VS D–E | Loose Diamond for Engagement Ring Center Stone Bridal Anniversary Gifts

$799.89
$799.89
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Size: 1.00 CARAT DIAMOND
Only 10 units left
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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Care Instructions: Regularly clean your jewellery to remove dirt, oils, and other residues that can dull its appearance. Use a soft, lint-free cloth to gently wipe the surface of the jewellery.

Customization Options: Allow customers to work with a jewellery designer to create custom pieces tailored to their specifications. This could include choosing specific gemstones, metals, settings, and design elements to create a one-of-a-kind piece.

Certifications and Authenticity: We provide certificates of authenticity and/or appraisal for our jewellery, depending on the item and its value. These certificates typically include information about the materials used, such as the type and quality of gemstones and metals, as well as details about the craftsmanship.

  • Shipping costs are determined based on factors such as your location, the weight of your order, and the selected shipping method. You can view the shipping costs for your order during the checkout process.
  • we offer international shipping to select countries. International orders may be subject to customs duties, taxes, and import fees, which are the responsibility of the customer.
  • We want you to be completely satisfied with your purchase. If you are not satisfied for any reason, you may return your order within 30 days of delivery for a full refund or exchange.