Lavari Jewelers IGI Certified Lab Grown Diamond — 1 Carat Princess Cut

The Lavari Jewelers Princess Cut offers a 1 carat lab-grown option with IGI certification and authenticity certificates. The cut emphasizes sharp facets, delivering modern brilliance suitable for engagement rings or centerpiece jewelry. The set includes a “Brilliant Grown” certificate and a premium presentation case, reflecting a combination of elegance and trust. The stone aims for an excellent cut, F color range, and VS2 or better clarity, ensuring a balanced glow and high sparkle in a classic princess shape.
IGI Certified 1.00 Ct Princess Cut Loose Lab Grown Diamond

This 1.00 carat princess-cut loose lab-grown diamond features G color and VS1 clarity. Marketed as eco-friendly and lab-created, it aligns with sustainability goals while delivering strong brilliance. The listing emphasizes IGI certification and the diamond’s conformity to described color and clarity, making it a reliable option for designers seeking a precise, ethical stone for ongoing jewelry projects.
1-10 Ct Princess Cut Loose Diamond (CVD Lab Grown)

The Generic listing highlights a princess-cut, lab-grown diamond option with D-E color and VVS-VS clarity across 1 to 10 carats. This range supports diverse jewelry designs and budgets, offering high brilliance and near-colorless appeal. The stones are positioned as ethically sourced, suitable for custom jewelry making and DIY projects, while maintaining stringent color and clarity expectations for discerning buyers.
IGI Certified 3.00 Ct Princess Cut Loose Lab Grown Diamond

This 3.00-carat princess-cut diamond uses lab-grown technology with IGI certification. The larger size supports high-impact rings or pendants with dramatic presence. The certification and disclosure of color and clarity aim to reassure buyers about the stone’s authenticity and expected brilliance, while the princess cut emphasizes crisp, contemporary geometry.
Venetia Top Grade Princess Cut Simulated Diamond

This 6mm, 1-carat-equivalent simulated princess-cut diamond is designed to maximize light return with 68 facets. Manufactured in a laboratory to achieve colorless appearance, its simulated diamond status positions it as a budget-friendly, high-brilliance option suitable for fashion jewelry, statement pieces, or test designs before using a real lab-grown stone.
SAVEARTH DIAMONDS Single Lab Created Moissanite — Princess Cut

This 0.50 carat total weight moissanite option offers a princess-cut single loose diamond variant. Moissanite provides notable brightness and fire, often rivaling diamonds at a friendlier price point. The listing highlights VVS1 clarity and color in the G-H range, along with DIY-ready suitability for pendants, rings, and earrings.
Buying Guide
- Cut quality matters: For princess cuts, look for excellent or very good cut grades to maximize brilliance and symmetry.
- Color and clarity balance: In princess-cut stones, colorless or near-colorless ranges (D-F, G) with VS1-VS2 clarity typically offer strong sparkle without visible inclusions.
- Lab-grown versus simulated: Lab-grown diamonds are real diamonds grown in a lab; simulants like moissanite or cubic zirconia mimic sparkle but have different physical properties. Choose based on budget, durability, and desired authenticity.
- Certification matters: IGI or GIA certificates provide independent verification of color, clarity, and carat. Verify certificates accompany the stone.
- Size versus presence: Larger princess cuts can dramatically influence ring aesthetics. Consider finger size and design to optimize scale and brilliance.
- Ethics and sustainability: Lab-grown and ethically sourced options address concerns about mining impact and environmental responsibility.
Comparative Considerations
- Certification scope: IGI certifications are common for lab-grown stones; some listings emphasize color, clarity, and authenticity certificates with presentation cases.
- Price versus value: Simulated diamonds offer alternative aesthetics at lower cost, while lab-grown diamonds provide real diamond properties with eco-friendly production.
- Design compatibility: Princess cuts pair well with modern and vintage settings; ensure girdle width and depth suit your jewelry design.
- Warranty and return policies: Check seller guarantees, certificates validity, and return windows to protect your investment.
- Storage and care: Maintain brilliance with proper cleaning, avoid harsh chemicals, and store separately to prevent scratches.
Summary of Selected Products
| Product | Brand | Cut | Approx. Carat | Key Certification | Notes |
|---|---|---|---|---|---|
| 1.00 | |||||
| IGI Certified 1.00 Ct Princess Cut Loose Lab Grown Diamond | 1.00 | ||||
| 1-10 Ct Princess Cut Loose Diamond (CVD Lab Grown) | 1.00 – 10.00 | ||||
| IGI Certified 3.00 Ct Princess Cut Loose Lab Grown Diamond | 3.00 | ||||
| Venetia Top Grade Princess Cut Simulated Diamond | ~1.00 |