Complete sourcing guide for Sustainable Lab-Grown Rings including supplier directory, FOB pricing, product specifications, and market validation.
FOB Price Range
$104.36 - $180.4
Verified Suppliers
5
Sourcing Strategies
2
AI-generated product visualizations for Sustainable Lab-Grown Rings
A quick preview of supplier standards, production requirements, and sourcing intelligence from our verified network.
Verified suppliers with years of experience and quality strengths
| Supplier | Images | Tier | Years | Response | Favorites | Key Strengths | Product Expertise | Shop Ratings | Contact |
|---|---|---|---|---|---|---|---|---|---|
Shenzhen City Luohu District Zi Yin Xuan Silver Jewelry Factory Guangdong Province, Shanwei City, Haifeng County, Meilong Town, Xixing Community, Meixuan Garden B401 | Tier 4 | 5+ | 0.9% | 7.4k | Good QualityGood DisputeGood Service | RingNecklaceEarrings | Quality 4.3 Returns 3.3 Logistics 3.1 Consult 4.5 Dispute 4.0 Overall 4.5 | View contact | |
Haifeng County Meilong Town Jin Di Hong Jewelry Factory Guangdong Province, Shanwei City | — | Tier 4 | 5+ | 0.63% | 879 | Good QualityGood Dispute | RingNecklaceMoissanite Diamond | Quality 4.3 Returns 2.7 Logistics 2.9 Consult 3.0 Dispute 4.0 Overall 3.5 | View contact |
Haifeng County Meilong Town Rui Xing Silver Jewelry Factory Guangdong Province, Shanwei City, Haifeng County, Meilong Town, Huaqiang Jewelry Building, Block A, 5th Floor West | Tier 4 | 5+ | 0.86% | 16.5k | Good DisputeGood Service | RingNecklaceEarrings | Quality 3.0 Returns 2.7 Logistics 4.1 Consult 3.5 Dispute 4.0 Overall 4.0 | View contact | |
Haifeng County Meilong Town Yin Mei Mei Jewelry Factory Guangdong Province, Shanwei City, Haifeng County, Meilong Town, 30-meter Avenue | — | Tier 4 | 5+ | 0.44% | 10.7k | Good QualityLow ReturnsGood DisputeGood Service | RingEarringsJewelry Set | Quality 4.3 Returns 4.3 Logistics 3.6 Consult 3.0 Dispute 5.0 Overall 4.5 | View contact |
Haifeng County Meilong Jin Jia Yuan Jewelry Factory Guangdong Province, Shanwei City | Tier 4 | 5+ | 0.73% | 4.9k | Good DisputeGood Service | RingPendantEarrings | Quality 3.7 Returns 3.7 Logistics 3.7 Consult 4.0 Dispute 5.0 Overall 4.5 | View contact |
0 verified suppliers across 1 manufacturing hubs
Average Ratings Across All Suppliers
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Quality
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Logistics
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Overall
FOB pricing by manufacturing cluster, compare costs across regions
| Region | Suppliers | Min FOB | Avg FOB | Max FOB |
|---|---|---|---|---|
| Jinhua, Zhejiang | 14 | ¥0 | ¥1 | ¥8 |
The cluster in Zhejiang, Jinhua, which includes the world-renowned Yiwu market, is a primary sourcing destination for rings. This area is distinguished by its vast wholesale operations specializing in fashion and costume jewelry, offering competitive pricing and low minimum order quantities suitable for the lab-grown and sustainable ring market.
Best For: Sourcing a wide range of trendy and affordable fashion rings, including those with lab-grown or synthetic stones. Ideal for buyers seeking low minimum order quantities and cost-effective options.
Why Strong: This cluster, encompassing the Yiwu wholesale market, is a global center for fashion and costume jewelry. It offers an unparalleled variety of trendy and affordable rings, supported by an ecosystem bu...
⚠️ While excellent for fashion and costume jewelry, this cluster may not be the primary center for high-end fine jewelry or complex bespoke designs requi...
Top-tier verified manufacturers with quality ratings and capabilities
| Company | Tier | Years | Quality | Logistics |
|---|---|---|---|---|
| Shenzhen City Luohu District Z... | TIER 4 | 0+ | 4.3 | 3.1 |
| Haifeng County Meilong Town Ji... | TIER 4 | 0+ | 4.3 | 2.9 |
| Haifeng County Meilong Town Ru... | TIER 4 | 0+ | 3.0 | 4.1 |
| Haifeng County Meilong Town Yi... | TIER 4 | 0+ | 4.3 | 3.6 |
| Haifeng County Meilong Jin Jia... | TIER 4 | 0+ | 3.7 | 3.7 |
| Supplier | Yrs | Rating ↓ | Actions |
|---|
Tip: Click on a supplier row to see detailed ratings breakdown. Ratings above 4.0 indicate reliable suppliers.
The final cost of a lab-grown ring is primarily driven by the choice of stone (Moissanite vs. CZ), the base metal, and the thickness of any precious metal plating. Optimizing these three components offers the most significant cost savings.
Confidence: High| Pricing Lever | Cost Impact | Quality Risk | MOQ Impact | Lead Time | Notes |
|---|---|---|---|---|---|
| Switch stone from Moissanite to AAAAA Grade CZ | ↓ High | Medium | - None | - None | CZ has less 'fire' and durability than Moissanite, affecting perceived premium quality. |
| Reduce plating thickness (e.g., 2.5µm → 1.5µm Gold Vermeil) | ↓ Medium | High | - None | - None | Significantly reduces tarnish resistance and product lifespan. High risk of negative reviews. |
| Switch base metal from .925 Silver to Titanium | ↓ Medium | Low | - None | - None | Titanium is durable and hypoallergenic but has a different weight and finish than silver. |
| Reduce stone size (e.g., 1.5ct → 1.0ct) | ↓ Low–Medium | Low | - None | - None | Directly reduces a key material cost. Must align with market expectations for the style. |
| Simplify band design (remove pavé/hidden halos) | ↓ Low–Medium | Low | - None | ↓ Low | Reduces intricate stone setting labor and the number of small stones required. |
| Reduce band weight/thickness (e.g., 2.0mm → 1.7mm) | ↓ Low | Medium | - None | - None | Can make the ring feel 'flimsy' or cheap, a common customer complaint. |
| Increase MOQ (to 500+ per style) | ↓ Medium | Low | ↑ High | - None | Allows for better negotiation on raw material and production line efficiency. |
Ready to find the perfect balance of quality and cost? Submit your design and target price, and we'll connect you with certified manufacturers to bring your ring collection to life.
The most damaging customer complaints stem from stones falling out, plating that quickly tarnishes, and receiving rings in the wrong size. A robust QC process must focus on these three areas.
Confidence: HighRoot Cause
Weak prongs (too thin or not fully closed); poor stone setting technique.
What to Specify / Ask Supplier
Specify prong count and minimum thickness. Ask for their QC process for stone security.
QC Check (What "Good" Looks Like)
Gently push on the stone's edge with a tweezer; it should not move. Visually inspect prongs under magnification to ensure they are flush with the stone.
Root Cause
Plating is too thin (<1.0 micron); poor surface preparation before plating; no protective top coat.
What to Specify / Ask Supplier
Specify plating type (e.g., 18k Gold) and thickness in microns (e.g., 2.5µm for Vermeil). Request salt spray test data.
QC Check (What "Good" Looks Like)
Visually check for even color. Perform an adhesion test on a sample by firmly applying and removing strong tape; no plating should flake off.
Root Cause
Base metal is not certified .925 sterling silver; presence of nickel in the alloy.
What to Specify / Ask Supplier
Require certified nickel-free .925 sterling silver. Ask for material certification or XRF test reports for verification.
QC Check (What "Good" Looks Like)
Check for '.925' stamp. For large orders, send a sample from the batch for third-party XRF material analysis.
Root Cause
Using non-standardized or worn-out ring mandrels; poor sizing QC during production.
What to Specify / Ask Supplier
Provide a clear sizing chart (e.g., US sizes) and specify acceptable tolerance (e.g., +/- 0.1mm inner diameter).
QC Check (What "Good" Looks Like)
Measure a sample of rings from each size in the batch using a calibrated ring mandrel. They must match the specified size.
Root Cause
Low-grade stone used (e.g., A or AA grade CZ); poor cut quality; residue from polishing.
What to Specify / Ask Supplier
Specify exact stone grade (e.g., 'AAAAA Grade CZ' or 'D-Color, VVS1 Moissanite, Excellent Cut').
QC Check (What "Good" Looks Like)
Compare production samples to your approved master sample under bright, direct light. The stone should show significant fire and brilliance.
Root Cause
Insufficient polishing steps; careless handling during setting or packaging.
What to Specify / Ask Supplier
Specify a 'mirror' or 'high polish' finish with no visible tool marks or scratches.
QC Check (What "Good" Looks Like)
Inspect the ring's surface under a bright, angled light. The surface should be smooth and reflective without imperfections.
Root Cause
Cost-cutting by reducing metal weight; deviation from the approved sample.
What to Specify / Ask Supplier
Specify exact band width and thickness in millimeters (e.g., '1.8mm minimum thickness').
QC Check (What "Good" Looks Like)
Use digital calipers to measure the band on production units. It must meet the specified dimensions.
Don't let quality issues tarnish your brand. Source with us and receive a comprehensive QC checklist tailored to your specific ring design and materials.
Use this data to create your product specifications, reach out to suppliers, and validate your pricing strategy. Start with small sample orders to test quality.
Real product samples with pricing, MOQ, and supplier ratings
| Product | Title | MOQ | Price (CNY) | Price (USD) | Sale QuantityHow many units sold | OrdersHow many orders in Alibaba/1688 | Rating | Tiered Pricing | Key Features | Link | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Popular online live broadcast imitation Moissanite diamond eight hearts eight arrows ring, female 1 carat classic six-prong wedding ring, diamond ring manufacturer | 1 | ¥2.30 | $7.15 | 464,116 | 1,376 | 0.0 |
| CopperOpen RingElectroplating | Source Item | |
 | Micro-inlaid zircon square geometric plating true white gold fat square olive green opening adjustable ring advanced sense ring | 1 | ¥8.62 | $26.79 | 1,478 | 610 | 0.0 |
| CopperOpen RingMicro-inlaid | Source Item | |
 | 2025 French Retro Olive Green Opening Adjustable Ring Women's Niche Design Light Luxury High-end Sense New Explosions | 1 | ¥6.80 | $21.13 | 21,386 | 497 | 0.0 |
| CopperAdjustableElectroplating | Source Item | |
 | s925 Sterling Silver Six-Claw Ring Women's Elegant Simple Simulation Six-Claw Diamond Ring Proposal Ring Opening 6mm | 2 | ¥2.00 | $6.22 | 150,128 | 378 | 0.0 |
| CopperOpen RingElectroplating | Source Item | |
 | Jieding Bee Titanium Steel Mittens Bracelet Niche High-End Hand Jewelry Stainless Steel Jewelry Women's Non-Fading Cross-Border Jewelry | 1 | ¥13.50 | $41.96 | 180 | 34 | 0.0 |
| Stainless SteelJiedingElectroplating | Source Item | |
 | T's Six-Claw Moissanite Ring 1/2/3/5 Carat Classic Simple Jewelry S925 Sterling Silver Ring | 1 | ¥78.54 | $244.10 | 10,415 | 2,412 | 0.0 |
| SilverRingElectroplating | Source Item | |
 | Shake Voice Live Broadcast New European and American s925 Sterling Silver Gold Mosan Diamond Ring Couple Ring Women's Ring Cross-border Exclusive | 1 | ¥62.00 | $192.70 | 2,277 | 731 | 0.0 |
| Synthetic CarborundumQian Chen You JieGold Color Six-Prong Claw | Source Item | |
 | 10 Carat Moissanite T Family Six-Claw Women's Ring S925 Silver White Golden-Plated Diamond Ring 23 Couple Rings Couple Style | 1 | ¥82.00 | $254.86 | 165 | 112 | 0.0 |
| 925 SilverRingElectroplating | Source Item | |
 | 1 | 1 | ¥203.0 | $630.92 | 0 | 0 | 0.0 |
| SilverRingElectroplating | Source Item | |
 | Sterling Silver S925 Classic Six-Prong Moissanite Ring for Women, 1 Carat, Electroplated 18K Gold, Versatile Geometric Jewelry | 1 | ¥69.00 | $214.45 | 1,493 | 252 | 0.0 |
| SilverRingElectroplating | Source Item |
Choose from 2 pricing strategies based on your target market
This sourcing playbook provides actionable guidance for importing Sustainable Lab-Grown Ringsproducts. Our data-driven approach combines supplier intelligence with market validation to help you make informed purchasing decisions and minimize sourcing risks.
First orders typically require 30-50% deposit with balance before shipment (T/T). As relationships develop, suppliers may offer 30/70 splits or even open terms for established buyers. Letter of Credit (L/C) is available for larger orders but involves additional fees.
Document issues with photos immediately upon receipt. Most suppliers offer replacement or credit for legitimate defects within agreed AQL limits. Having clear quality specifications in your purchase order strengthens your position in disputes.
Third-party inspection is recommended for first orders and orders over $10,000. Services like SGS or Bureau Veritas cost $200-400 per inspection and can prevent costly quality issues. Pre-shipment inspection is most common; in-line inspection adds additional assurance.
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