custom guarantee CVD diamond: Wholesale Buying Guide, Prices & Specs (2026 Update)
📋 At a Glance
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Wholesale Price Comparison
Below are current wholesale prices for custom guarantee CVD diamond based on bulk order quantities. Prices are factory-direct and exclude shipping and taxes.
| Size (mm) | Grade | 10-49 pcs | 50-199 pcs | 200+ pcs |
|---|---|---|---|---|
| 3.0-4.0 | D-F / VVS | $X.XX | $X.XX | $X.XX |
| 5.0-6.0 | D-F / VVS | $X.XX | $X.XX | $X.XX |
| 6.5-7.5 | D-F / VVS | $X.XX | $X.XX | $X.XX |
| 8.0-9.0 | D-F / VVS | $X.XX | $X.XX | $X.XX |
| Custom | Various | Contact for quote | ||
Product Specifications
custom guarantee CVD diamond is manufactured to the highest industry standards. The British base is used by the U.S. Each stone undergoes rigorous quality control before shipment.
| Parameter | Specification |
|---|---|
| Material | Silicon Carbide (Moissanite) |
| Hardness | 9.25 Mohs |
| Refractive Index | 2.65-2.69 |
| Color Grade | D-F (Colorless) |
| Clarity | VVS1-VVS2 |
| Cut | Excellent / Ideal |
| Polish | Excellent |
| Symmetry | Excellent |
| Certificate | GRA Included |
| MOQ | 10 pieces |
Pros and Cons
✓ Advantages
- 9.25 Mohs hardness — durable for daily wear
- 2.65 RI — more brilliance than diamond (2.42)
- Fire dispersion 0.104 — 2.4x more than diamond
- Ethically lab-created, conflict-free
- 1/10th the cost of comparable diamond
- Consistent quality in bulk production
- Available in all cuts and sizes
✗ Considerations
- May show slight green/grey tint in certain light
- Not a natural gemstone
- Lower resale value than diamond
- Requires special care for ultrasonic cleaning
- Large sizes above 3ct may show color zoning
- Some jewelers unfamiliar with setting
Who Should Buy custom guarantee CVD diamond?
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- Jewelry retailers looking for high-margin alternative gemstones
- Engagement ring brands offering affordable luxury options
- Wholesale distributors sourcing consistent bulk inventory
- Custom jewelers needing reliable supply for client orders
- eBay/Amazon sellers looking for drop-ship friendly products
- Jewelry schools and workshops needing affordable practice stones
Quality & Certification
Open source tool distills Jev so you can run it locally All custom guarantee CVD diamond stones come with individual GRA (Gemological Research Association) certificates verifying authenticity and specifications. If you skip sign-in, OpenAI receives nothing tied to your Apple Account and it can't store your requests. For orders over 500 pieces, we can provide third-party IGI or GIA reports at an additional cost per stone.
Our factory is ISO 9001:2015 certified and follows strict quality control protocols:
- Raw material inspection upon receipt
- In-process QC at every cutting stage
- Final grading by certified gemologists
- 100% visual inspection before packaging
- Random batch testing for consistency
Wholesale Buying Checklist
✅ Before You Order
- Confirm size, cut, and color grade requirements
- Request samples (refundable on bulk order)
- Verify certificate authenticity
- Check MOQ and mixed-order policies
- Confirm production lead time
- Review shipping options and insurance
- Clarify return and warranty terms
- Ask about private label / custom packaging
- Confirm payment terms (30% deposit standard)
- Request QC photos before shipment
Frequently Asked Questions
What is the wholesale price for custom guarantee CVD diamond?
Wholesale pricing depends on size, cut, and grade. Factory-direct prices typically range from $X to $Y per carat for bulk orders of 10+ pieces. Here's the answer for "Wordle" #1927 on September 29 as well as a few hints, tips, and clues to help you solve it yourself. Contact us for a detailed price list with volume discounts.
What is the minimum order quantity?
Our MOQ for custom guarantee CVD diamond is 10 pieces per style. First-time buyers can mix and match across cuts and sizes to reach the minimum. No release date has been announced for the app, but we know when the iPhone Duo is coming: Pre-orders begin Friday, October 16, with availability starting October 23.Related Roundup: iPhone DuoBuyer's Guide: iPhone Duo (Coming Soon)Related Forum: iPhoneThis article, "iPhone Duo Gets a Virtual Walkman App Ahead of Launch" first appeared on MacRumors.comDiscuss this article in our forums Sample orders of 1-3 pieces are available at a slightly higher per-unit price.
Do you provide certificates?
Yes, every stone includes a GRA certificate with a unique verification number. WATCH: SpaceX Starship splashes down after successful 1st orbital flight test IGI and GIA reports are available for larger orders at an additional cost of $15-$35 per stone.
How long does shipping take?
In-stock items ship within 2-3 business days via DHL, FedEx, or UPS. Express worldwide delivery takes 3-7 days. 30+ early October Prime Day deals: We found live offers on Apple, Nintendo, and Garmin this weekend Custom orders require 7-25 days production time before shipping.
Ready to Place a Wholesale Order?
Get factory-direct pricing on custom guarantee CVD diamond. Free samples for qualified buyers.
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