Product Description
Inspired by minimalist elegance, this adjustable natural gemstone ring features a delicate twisted rope band paired with a 4mm round natural gemstone.
The open-ring structure is based on US size 7 and allows gentle size adjustment for a more flexible and comfortable fit. It also helps jewelry brands reduce the complexity of carrying multiple ring sizes within one collection.
Crafted from premium 316L stainless steel with durable 18K PVD gold plating, this ring is waterproof, hypoallergenic, nickel-free and resistant to tarnishing.
Different natural gemstones can be customized to match your collection, including aquamarine, moonstone, white crystal, peridot, sapphire and other selected stones.
This design is ideal for jewelry brands developing minimalist, birthstone, stacking or natural gemstone collections.
Product Highlights
- Premium 316L Stainless Steel
- Adjustable Open-Ring Design
- 18K Gold PVD Plating
- Natural Gemstone
- Custom Gemstone Options
- Waterproof and Tarnish Resistant
- Hypoallergenic and Nickel-Free
- OEM and ODM Manufacturing
- Private-Label Customization
Specifications
| Item | Details |
|---|---|
| Product Code | DCB-R250612 |
| Material | 316L Stainless Steel |
| Stone | Natural Gemstone |
| Stone Size | 4 mm |
| Band Width | 1.2 mm |
| Ring Size | US 7, Adjustable |
| Finish | 18K Gold PVD |
| Custom MOQ | 200 pcs per design |
Custom Gemstone Options
This ring can be customized with gemstones that match your brand identity and collection theme:
- Aquamarine
- Moonstone
- White Crystal
- Peridot
- Sapphire
- Other selected natural or synthetic gemstones
Custom plating finishes, laser logo engraving, jewelry cards and branded packaging are also available.
Natural gemstones may vary slightly in color, transparency and internal texture. An approved stone range can be confirmed before mass production.
Why Choose This Ring
- Adjustable structure provides a more flexible fit.
- The US size 7 base reduces the need to develop several ring sizes.
- Minimalist styling suits European and North American jewelry markets.
- The twisted band adds texture while keeping the design lightweight.
- Natural gemstones allow brands to develop seasonal or birthstone collections.
- 316L stainless steel offers durability and corrosion resistance.
- The design can be extended into matching earrings, necklaces and bracelets.
OEM & ODM Service
At Ducaibo Jewelry Factory, we help jewelry brands develop premium stainless steel collections through:
- OEM Manufacturing
- ODM Product Development
- 3D CAD Design
- Structural Optimization
- Sample Development
- Natural Gemstone Sourcing
- PVD Vacuum Plating
- Laser Logo Engraving
- Custom Packaging
- Quality Inspection
- Worldwide Shipping
Custom Manufacturing MOQ
| Service | MOQ |
|---|---|
| Adjustable Open Ring | 200 pcs per design |
| Closed Ring Designs | 150–200 pcs per ring size |
| Custom Gemstone Color | 200 pcs per design and stone color |
| Custom Plating Color | 200 pcs per design and plating color |
| Laser Logo Engraving | Available for custom production |
| CAD and 3D Development | Available |
| Standard Sample Development | 15–25 days |
| Complex Sample Development | 25–35 days |
Final MOQ may vary depending on gemstone availability, plating finish, design structure and packaging requirements.
FAQ
Can I customize the gemstone?
Yes. We offer aquamarine, moonstone, white crystal, peridot, sapphire and other selected natural or synthetic gemstones.
Is the ring adjustable?
Yes. The open-ring structure is based on US size 7 and allows gentle adjustment for a more comfortable fit. Frequent or excessive bending is not recommended.
Can I add my brand logo?
Yes. Laser logo engraving, branded jewelry cards, pouches, boxes and other private-label packaging can be customized as part of the production order.
What is the MOQ?
- Adjustable open rings: 200 pcs per design
- Closed rings: 150–200 pcs per ring size
- Custom gemstone colors: 200 pcs per design and stone color
- Custom plating colors: 200 pcs per design and plating color
Can I order a sample first?
Yes. Sample development is available before mass production.
Contact Us
Looking for a reliable stainless steel jewelry manufacturer?
Ducaibo Jewelry Factory
Email: ivyli@ducaibojewelry.com
WhatsApp: +86 136 5268 0103
