Custom Adjustable Oval Natural Gemstone Ring | 316L Stainless Steel OEM
Product Description
Inspired by the fluid movement of ocean waves, this elegant adjustable gemstone ring features a graceful organic band paired with a 4 × 6 mm oval natural gemstone. The softly curved silhouette creates a refined, contemporary look while maintaining exceptional comfort for everyday wear.
Crafted from premium 316L stainless steel with durable 18K PVD gold plating, the ring offers outstanding resistance to tarnishing, water and daily wear. The open-band construction is based on US Size 7 and can be gently adjusted for a comfortable fit, making it suitable for a wider range of customers.
The oval bezel setting highlights the natural beauty of each gemstone while providing excellent protection during everyday use. Multiple gemstone options are available, allowing jewelry brands to create exclusive color collections that match seasonal themes and brand identities.
Designed specifically for OEM and ODM manufacturing, this ring is an ideal choice for premium jewelry brands seeking minimalist, nature-inspired gemstone collections.
Product Highlights
✔ Premium 316L Stainless Steel
✔ Adjustable Open Ring Design
✔ 18K PVD Gold Plating
✔ 4 × 6 mm Oval Natural Gemstone
✔ Custom Natural Gemstone Options
✔ Waterproof & Tarnish Resistant
✔ Hypoallergenic & Nickel Free
✔ Mirror Polished Finish
✔ OEM & ODM Manufacturing
Specifications
Item
Details
Product Code
DCB-R250613
Material
316L Stainless Steel
Stone
Natural Gemstone
Stone Size
4 × 6 mm Oval
Band Width
1.2 mm
Ring Size
US 7 (Adjustable)
Finish
18K PVD Gold Plating
Surface Finish
Mirror Polish
Available Natural Gemstones
Create your own gemstone collection with custom stone selections, including:
Aquamarine
Moonstone
White Crystal
Aventurine
Peridot
Sapphire
Labradorite
Rose Quartz
Other natural or synthetic gemstones upon request
Custom plating colors, laser logo engraving and branded packaging are also available.
Why Choose This Ring
Elegant wave-inspired band with modern minimalist styling.
Adjustable open-ring design fits a wider range of finger sizes.
Premium 316L stainless steel offers superior durability and corrosion resistance.
Oval bezel setting securely protects the gemstone while enhancing its brilliance.
Natural gemstone options allow brands to build seasonal or birthstone collections.
Easily expanded into matching earrings, necklaces and bracelets.
OEM & ODM Manufacturing
Ducaibo Jewelry Factory specializes in manufacturing premium stainless steel jewelry for global brands.
Our services include:
OEM Manufacturing
ODM Product Development
3D CAD Design
Sample Development
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 size
Custom Gemstone
200 pcs per design
Custom Plating Color
200 pcs per color
CAD & 3D Development
Available
Sample Development
15–25 days (standard)
25–35 days (complex)
FAQ
Can I customize the gemstone?
Yes. We offer a wide selection of natural gemstones, including Aquamarine, Moonstone, White Crystal, Aventurine, Peridot, Sapphire and many others.
Is the ring adjustable?
Yes. The ring is designed as an adjustable open band based on US Size 7, allowing for a comfortable fit across different finger sizes.
Can you manufacture my own design?
Yes. Simply send us your sketches, CAD files or reference images. Our engineering team will help optimize your design for stainless steel production.
What is the MOQ?
Adjustable open rings: 200 pcs per design
Closed rings: 150–200 pcs per size
Custom gemstone or plating options: 200 pcs per design
Final MOQ may vary depending on the selected materials and customization requirements.
Can you customize packaging?
Yes. We provide custom jewelry boxes, pouches, jewelry cards, hang tags and branded packaging solutions.
Contact Us
Ducaibo Jewelry Factory
📧 ivyli@ducaibojewelry.com
📱 WhatsApp: +86 136 5268 0103