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5.0-5.25
Round
DEF
VSI
IGI
White
Round
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This 5.0ct Round Cut loose diamond stands as a flagship of lab-grown luxury, crafted exclusively via CVD (Chemical Vapor Deposition) technology—currently holding a 72% market share for lab-grown diamonds over 3ct in the high-end jewelry segment . Certified by IGI (International Gemological Institute)—the global authority in gem grading with 31 laboratories across 13 countries—it delivers molecular-level equivalence to mined diamonds while slashing environmental impact by 98% compared to traditional mining . This positions it as a top choice for eco-conscious buyers seeking heirloom-quality pieces, such as engagement rings, anniversary bands, or statement necklaces—especially among couples prioritizing sustainability without compromising on size or brilliance.
Core Material: Type IIa lab-grown diamond, a premium grade accounting for 85% of all CVD-grown diamonds (vs. just 2% of natural diamonds) . Prized for zero nitrogen impurities, this grade ensures exceptional transparency and fire—critical for maximizing the light-reflective properties of the round cut.
Cut Craftsmanship: Precision-engineered round cut optimized for the 5.0ct weight class, featuring a diameter of 11.10mm (the industry standard for full 5ct round stones) and 58 perfectly symmetrical facets. Each facet is polished to a mirror finish using computer-aided laser technology, guaranteeing consistent light return across the stone’s surface and eliminating dark spots common in poorly cut large-carat diamonds.
4C Specifications: Boasts F-color (a top-tier near-colorless grade capturing 35% of high-end diamond sales ), VS clarity (eye-clean to the naked eye, with only microscopic inclusions visible under 10x magnification), an Excellent cut grade (IGI’s highest rating for light performance), and a substantial 5.0ct weight—striking the ideal balance between visual presence and daily wearability.
Technical Advantages: Grown via epitaxial layer growth (an advanced CVD technique reducing crystal defects by 60% ), this diamond contains no metal inclusions or unwanted phosphorescence (a common flaw in lower-quality lab-grown stones). Its authenticity is verified by IGI’s proprietary plasma fingerprint analysis, which maps the stone’s growth pattern to confirm 100% lab origin.
Sustainability: Produced using 100% renewable energy (solar and wind) at our facilities, with a carbon footprint of just 0.1kg CO₂ per carat—far below the 160kg CO₂ per carat of mined diamonds . No water pollution or habitat destruction is associated with its production, aligning with global ESG (Environmental, Social, Governance) standards.
Certification: Includes an original, tamper-proof IGI report (with a unique serial number) detailing the diamond’s origin, full 4C breakdown, and confirmation of no post-growth treatments (e.g., heating or dyeing)—a key concern for buyers seeking long-term value retention.
Customization: Offers free CAD (Computer-Aided Design) modeling for settings, with no revision fees for up to 3 iterations. The diamond is compatible with 10k, 14k, or 18k gold (white, yellow, or rose), platinum, or palladium—our design team provides 3D renderings within 48 hours to help visualize the final piece.
Warranty: Backed by a 5-year manufacturing defect warranty, including free remake service if the diamond or setting develops issues (e.g., loose prongs or chip damage). We also guarantee same-day responses to price quotes and custom inquiries via email, with dedicated account managers assigned to high-value orders.
This 5.0ct Round Cut loose diamond stands as a flagship of lab-grown luxury, crafted exclusively via CVD (Chemical Vapor Deposition) technology—currently holding a 72% market share for lab-grown diamonds over 3ct in the high-end jewelry segment . Certified by IGI (International Gemological Institute)—the global authority in gem grading with 31 laboratories across 13 countries—it delivers molecular-level equivalence to mined diamonds while slashing environmental impact by 98% compared to traditional mining . This positions it as a top choice for eco-conscious buyers seeking heirloom-quality pieces, such as engagement rings, anniversary bands, or statement necklaces—especially among couples prioritizing sustainability without compromising on size or brilliance.
Core Material: Type IIa lab-grown diamond, a premium grade accounting for 85% of all CVD-grown diamonds (vs. just 2% of natural diamonds) . Prized for zero nitrogen impurities, this grade ensures exceptional transparency and fire—critical for maximizing the light-reflective properties of the round cut.
Cut Craftsmanship: Precision-engineered round cut optimized for the 5.0ct weight class, featuring a diameter of 11.10mm (the industry standard for full 5ct round stones) and 58 perfectly symmetrical facets. Each facet is polished to a mirror finish using computer-aided laser technology, guaranteeing consistent light return across the stone’s surface and eliminating dark spots common in poorly cut large-carat diamonds.
4C Specifications: Boasts F-color (a top-tier near-colorless grade capturing 35% of high-end diamond sales ), VS clarity (eye-clean to the naked eye, with only microscopic inclusions visible under 10x magnification), an Excellent cut grade (IGI’s highest rating for light performance), and a substantial 5.0ct weight—striking the ideal balance between visual presence and daily wearability.
Technical Advantages: Grown via epitaxial layer growth (an advanced CVD technique reducing crystal defects by 60% ), this diamond contains no metal inclusions or unwanted phosphorescence (a common flaw in lower-quality lab-grown stones). Its authenticity is verified by IGI’s proprietary plasma fingerprint analysis, which maps the stone’s growth pattern to confirm 100% lab origin.
Sustainability: Produced using 100% renewable energy (solar and wind) at our facilities, with a carbon footprint of just 0.1kg CO₂ per carat—far below the 160kg CO₂ per carat of mined diamonds . No water pollution or habitat destruction is associated with its production, aligning with global ESG (Environmental, Social, Governance) standards.
Certification: Includes an original, tamper-proof IGI report (with a unique serial number) detailing the diamond’s origin, full 4C breakdown, and confirmation of no post-growth treatments (e.g., heating or dyeing)—a key concern for buyers seeking long-term value retention.
Customization: Offers free CAD (Computer-Aided Design) modeling for settings, with no revision fees for up to 3 iterations. The diamond is compatible with 10k, 14k, or 18k gold (white, yellow, or rose), platinum, or palladium—our design team provides 3D renderings within 48 hours to help visualize the final piece.
Warranty: Backed by a 5-year manufacturing defect warranty, including free remake service if the diamond or setting develops issues (e.g., loose prongs or chip damage). We also guarantee same-day responses to price quotes and custom inquiries via email, with dedicated account managers assigned to high-value orders.
