3.5mm, 0.23ct "Calcifer’s Bond" Cabochon Natural Ruby Ring in 925 Sterling Silver
- Free worldwide shipping
- Lifetime Warranty
- Free Stone Inlay® or Engraving
- Wholesale Direct Pricing
Luther's 3.5mm (0.23ct) Cabochon Natural Ruby Ring in 925 Sterling Silver
This exquisite ring showcases a luminous 3.5mm cabochon-cut natural ruby (0.23ct) set in a polished 925 Sterling Silver band with a rhodium coating. Designed to bring elegance and a touch of enchantment, this piece is a timeless addition to any collection.
3.5mm, 0.23ct "Calcifer’s Bond" Cabochon Natural Ruby Ring in 925 Sterling Silver
Material
925 Sterling Silver
Color
Sterling Silver
Main Stone
Ruby
Stone
Center Stone:
1x 3.5mm 0.23ct Cabochon-Cut Natural Sapphire (Blood Red, Transparent)
3.5mm, 0.23ct "Calcifer’s Bond" Cabochon Natural Ruby Ring in 925 Sterling Silver
Key Features
0.23ct Cabochon Natural Ruby – Soft, polished glow with deep red hues
3.5mm Slim Band – Delicate and refined for everyday elegance
925 Sterling Silver – Classic, durable, and timeless
Customized™ Design – Crafted for a unique personal touch
Minimalist & Versatile – Perfect for stacking or wearing solo
Luther's Signature Customization
Choose one, Free-of-charge.

For Stone Inlay®, all stones are priced at the same rate, except for diamonds, which have an additional $100 charge.

If you would like to add both a Stone Inlay® and Engraving, there will be an extra $50 charge.
To confirm your engraving or stone inlay, please kindly email us at luthersdiamonds@gmail.com with your order number.
INFO
3.5mm, 0.23ct "Calcifer’s Bond" Cabochon Natural Ruby Ring in 925 Sterling Silver
Band Width/Chain Thickness
3.5mm
Color
Sterling Silver
Made By
Luther's Diamonds®
Lifetime Warranty & Care
Every piece from Luther’s Diamonds is crafted to last a lifetime. We proudly offer a Lifetime Warranty against manufacturing defects on all our jewelry. Engagement rings also come with a professional appraisal to help you secure insurance coverage for accidental damage.
Free Stone Replacement
If an accent stone (under 0.10 ct) ever falls out due to a manufacturing defect, we will replace it free of charge. You’ll only be responsible for local stone setting with your jeweler.
Complimentary Services
- One-time resizing available within 100 days of purchase (select designs).
- Annual prong checks & cleaning recommended to keep your piece at its best.
Exclusions
Our warranty does not cover normal wear and tear, center stone replacement, or damage caused by external factors such as chemicals, pools, or impact. Work by third-party jewelers may void warranty coverage.
Confidence in Every Purchase
Luther’s Diamonds is committed to honest pricing, expert craftsmanship, and long-term care — so you can feel confident your piece will remain as beautiful as the day you received it.
📍 Warranty & Service Center
800 Marietta St. NW, Atlanta, GA 30318
📞 +1-943-258-3528