SHANGHAI FAMOUS TRADE CO.,LTD
| Payment Terms | T/T |
| Delivery Time | 2-4 weeks |
| Stone Type | Lab-Grown Sapphire |
| Color | Emerald Green |
| Chemical Composition | Al₂O₃ |
| Hardness | 9.0 (Mohs Scale) |
| Refractive Index | 1.76 – 1.77 |
| Density | 3.9 – 4.1 g/cm³ |
| Dispersion | 0.018 |
| Gemstone Size | Customizable |
| Cut Style | Customizable |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
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Product Specification
| Payment Terms | T/T | Delivery Time | 2-4 weeks |
| Stone Type | Lab-Grown Sapphire | Color | Emerald Green |
| Chemical Composition | Al₂O₃ | Hardness | 9.0 (Mohs Scale) |
| Refractive Index | 1.76 – 1.77 | Density | 3.9 – 4.1 g/cm³ |
| Dispersion | 0.018 | Gemstone Size | Customizable |
| Cut Style | Customizable | Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA | ||
| High Light | Lab-Grown Emerald Sapphire Necklace ，Synthetic Sapphire Jewelry with Warranty ，Green Sapphire Necklace Elegant Design | ||
This Lab-Grown Emerald Green Sapphire Necklace features a stunning sapphire gemstone with a rich emerald green color, carefully cultivated in a laboratory to achieve exceptional clarity, brilliance, and color consistency.
Made from synthetic sapphire (corundum, Al₂O₃), the gemstone offers the same chemical, physical, and optical properties as natural sapphire, while providing a more sustainable and ethically responsible alternative. The refined green hue evokes the elegance of emeralds while retaining the superior durability of sapphire.
This necklace is ideal for fine jewelry collections, custom designs, and modern luxury accessories.
Emerald Green Color Tone
Inspired by natural emeralds, with vivid and uniform green coloration
Lab-Grown Sapphire Material
Identical properties to natural sapphire with enhanced consistency
Excellent Durability
Mohs hardness of 9, suitable for long-term and daily wear
High Optical Performance
Bright brilliance and attractive light reflection
Customizable Design
Gemstone size, cut, and necklace style can be tailored upon request
Ethical & Sustainable Choice
Lab cultivation eliminates mining-related environmental impact
| Parameter | Details |
|---|---|
| Stone Type | Lab-Grown Sapphire |
| Color | Emerald Green |
| Chemical Composition | Al₂O₃ |
| Hardness | 9.0 (Mohs Scale) |
| Refractive Index | 1.76 – 1.77 |
| Density | 3.9 – 4.1 g/cm³ |
| Dispersion | 0.018 |
| Gemstone Size | Customizable |
| Cut Style | Customizable |
Fine jewelry necklaces
Fashion and luxury accessories
Designer and private-label jewelry collections
Gifts and statement jewelry pieces
Combines emerald-like color with sapphire durability
Consistent quality and stable supply for commercial production
Suitable for both B2C retail and B2B OEM/custom orders
Modern, ethical alternative to mined gemstones
1. Is this gemstone an emerald?
No. It is a sapphire with an emerald green color, not a natural emerald.
2. Is the sapphire natural or lab-grown?
It is laboratory-grown sapphire with identical properties to natural sapphire.
3. Can the necklace be customized?
Yes. Gemstone size, cut, and necklace design can all be customized.
4. Is it suitable for everyday wear?
Yes. Sapphire’s Mohs hardness of 9 makes it highly scratch-resistant.
5. Is this an eco-friendly product?
Yes. Lab-grown sapphires avoid mining and are environmentally responsible.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company
Year Established:
2013
Total Annual:
1000000-1500000
Ecer Certification：
Verified Supplier
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widel... SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China, and our factory is founded in Wuxi city in 2014. We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widel...
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