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  • Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat
  • Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat
  • Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat
  • Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat
  • Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat
  • Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat
Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat
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Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat

  • >= 1 Carats
    $515

Customization:

Customized packaging（Min.Order: 1 pieces）
View product details

Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Lab-Grown Diamond Production: Utilizes HPHT (High-Pressure High-Temperature) and CVD (Chemical Vapor Deposition) technologies to create synthetic diamonds with precise control over quality, ensuring consistency in clarity (VS-SI1) and color (GH/GHJK grades).
  • Customizable Gemstone Solutions: Offers a wide range of carat weights (0.22–2.5CT) and color/clarity options to meet diverse jewelry design requirements, from everyday pieces to high-end luxury items.

Key features

  • 1. Lab-Grown HPHT/CVD Technology

    • With advanced HPHT (High-Pressure High-Temperature) and CVD (Chemical Vapor Deposition) technology, you can achieve lab-grown diamonds that match the quality and optical properties of mined diamonds, while being more ethically and sustainably sourced.

  • 2. Consistent Clarity and Color Grading

    • With precise VS-SI1 clarity and GH/GHJK color grading, you can ensure near-colorless diamonds with minimal inclusions, delivering high-end jewelry quality comparable to premium mined stones.

  • 3. Bulk Stock Availability for Scalability

    • With bulk stock options across carat weights (0.22CT to 2.5CT), you can meet large-scale production demands or retail needs without delays, ideal for jewelers and wholesalers.

  • 4. IEC62321 Environmental Certification

    • With IEC62321 certification for restricted hazardous substances, you can prioritize eco-friendly materials and comply with global environmental standards, appealing to sustainability-conscious buyers.

  • 5. Versatile Carat Range for Diverse Designs

    • With carat options from 0.22CT to 2.5CT, you can cater to a wide range of jewelry applications—from delicate everyday wear to bold statement pieces—without compromising on quality.

  • Notes:

    • All claims are subject to confirmation by Messi Gems and may vary by specific product specifications.

Product details

Bluk Stock Lab Grown Diamond HPHT CVD Diamond Price Per Carat

Messi Gems offers lab-grown diamonds using HPHT and CVD technologies, available in bulk stock across carat ranges from 0.22CT to 2.5CT. These diamonds feature VS-SI1 clarity, GH/GHJK color grades, and excellent brilliant cuts, ensuring premium quality for jewelry applications. Certified to IEC62321 environmental standards, they combine ethical sourcing with technical precision.

Technical specifications

FeatureSpecificationApplication Scenario
Growth MethodHPHT (High-Pressure High-Temperature)Industrial-scale production of large carat sizes (2.1-2.5CT)
ClarityVS-SI1High-end jewelry requiring minimal inclusions
Color GradeGH (near-colorless) / GHJK (slightly yellow)Customizable for different aesthetic preferences
Cut QualityExcellent Brilliant CutMaximizing light performance in engagement rings
CertificationIEC62321Compliance for eco-conscious buyers and retailers

Customization guide

Adjustable Parameters:

  • Carat Weight: Select from 6 predefined ranges (0.22-2.5CT) to match jewelry design requirements.
  • Color Preference: Opt for GH (near-colorless) for classic pieces or GHJK for warmer tones at lower cost.
  • Bulk Quantities: Order in bulk to reduce per-carat costs for mass production.

Get inspired

With Messi Gems’ lab-grown diamonds, you can create ethically sourced jewelry that rivals mined diamonds in brilliance. The VS-SI1 clarity ensures visibility of inclusions only under 10x magnification, ideal for everyday wear. For larger stones (1.0CT+), the GHJK color grade offers cost-effective elegance.

Choose your model

ParameterBase Model (0.22-0.59CT)Advanced Model (1.0-1.5CT)Pro Model (2.1-2.5CT)
Carat Range0.22-0.59CT1.0-1.5CT2.1-2.5CT
Color ConsistencyGH (±0.5 grade variance)GH (±0.3 grade variance)GH (±0.1 grade variance)
Growth EfficiencyStandard HPHTEnhanced HPHT (+20% speed)CVD Hybrid (+30% speed)*
Clarity UniformitySI1 baselineVS baselineVS+ (triple-inspected)

*Combines HPHT and CVD for larger crystal formation.

Supplier's note

  1. Technical Breakthroughs:

    • CVD Hybrid Growth: The Pro Model’s dual-technology process achieves 30% faster growth cycles than traditional HPHT, reducing lead times for large stones.
    • Color Precision: Advanced Model’s tighter GH grade variance ensures consistency in high-volume production.
    • IEC62321 Compliance: Certifies absence of hazardous materials, appealing to eco-regulated markets.

  2. Optimal Version Selection:

    • Retailers/Wholesalers: Base Model suits small-scale jewelry (earrings/pendants) due to cost efficiency.
    • High-End Designers: Advanced Model’s VS clarity and tighter color control excel in engagement rings.
    • Luxury Brands: Pro Model’s 2.1-2.5CT stones with VS+ clarity cater to bespoke pieces requiring rarity and impact.

With the Pro Model’s triple-inspected clarity, you can guarantee no visible flaws even in large stones, enhancing customer trust. Pair this with GH color for timeless elegance or GHJK to balance aesthetics and budget.

Frequently asked questions

  • Which lab-grown diamond model suits small jewelers on a budget?

  • How do I care for HPHT/CVD lab-grown diamonds daily?

  • Lab-grown vs. mined diamonds: What makes Messi Gems’ diamonds better?

  • Can I customize carat and color for bulk lab-grown diamond orders?

  • Are Messi Gems’ lab-grown diamonds IEC62321 certified?

  • Why choose Messi Gems for large SI1 clarity diamond orders?

  • What carat sizes are available for bulk lab-grown diamond purchases?

  • Do Messi Gems’ lab-grown diamonds have excellent cut proportions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Carat Weight RangeEngagement rings, everyday jewelryIndustry Standard: 0.5–1.0CT (mined diamonds)
Our Base: 0.22–0.59CT
Our Advanced: 1.0–2.5CT ▲▲▲
Base: Cost-effective for entry-level jewelry
Advanced: Larger sizes for high-end designs		Base: Limited for statement pieces
Advanced: Higher price point ▲▲▲
Clarity GradeLuxury jewelry, bridal collectionsIndustry Standard: SI2–I1 (mined)
Our Base/Advanced: VS–SI1 (ISO 18228 certified) ▲
Consistent clarity across tiers ▲
VS clarity minimizes visible inclusions		SI1 may require closer inspection for flaws
Color GradingHigh-end white jewelryIndustry Standard: H–I (mined)
Our Base: GH (near-colorless)
Our Advanced: GHJK (ISO 11664 compliant) ▲		Advanced: Wider color range for customization ▲
Base: Uniform GH for classic appeal		GHJK may have slight tint in large sizes ▲
CertificationCompliance-driven buyersIndustry Standard: No ESG certification
Our Base/Advanced: IEC62321 (hazard-free production) ✓
Meets global safety standards ✓
Transparent lab-grown origin documentation		Mined competitors may lack comparable certifications
Production MethodEthical/sustainable sourcingIndustry Standard: Mined (high environmental impact)
Our Base/Advanced: HPHT/CVD (ASTM E3102 verified) ▲▲		Eco-friendly ▲▲
Consistent quality due to controlled growth		Requires specialized lab equipment for verification
Bulk AvailabilityJewelry manufacturers, wholesalersIndustry Standard: Limited stock (mined)
Our Base/Advanced: Bulk stock (ISO 18228 certified batches) ▲▲▲		Scalable supply for mass production ▲▲▲
Rapid order fulfillment		N/A for small-scale buyers

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