3mm Round Lab-Grown Blue Sapphire Three-Stone Ring with Round Diamonds in 18K Yellow Gold
- Free worldwide shipping
- Lifetime Warranty
- Free Stone Inlay® or Engraving
- Wholesale Direct Pricing
Luther's presents the 3mm Round Cut Blue Sapphire Ring with Round Diamonds in 18K Solid Yellow Gold—a stunning combination of vibrant blue and sparkling diamonds. This bold and beautiful piece is set in "Star setting" for added uniqueness, perfect for those seeking a refined, yet durable design with high-quality materials.
3mm Round Lab-Grown Blue Sapphire Three-Stone Ring with Round Diamonds in 18K Yellow Gold
Material
18K Yellow Gold
Color
Yellow Gold
Main Stone
Sapphire
Side/Accent Stones
Diamond
Stone
Main Stone:
1x 3mm, 0.15ct Round-Cut Lab-Grown Blue Sapphire (Deep Blue, AAAA Quality)
Side Stones:
2x 2mm, 0.75ct Each Round-Cut Lab-Grown Diamonds (D, E color, VS1+ clarity)
3mm Round Lab-Grown Blue Sapphire Three-Stone Ring with Round Diamonds in 18K Yellow Gold
Key Features
Center Stone: 3mm Round Cut Blue Sapphire
Side Stones: 2mm Sparkling Round Diamonds
Metal: 18K Solid Yellow Gold
Design: Elegant and timeless, perfect for any occasion
Setting: Classic, showcasing the vibrant blue sapphire and dazzling diamonds
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
3mm Round Lab-Grown Blue Sapphire Three-Stone Ring with Round Diamonds in 18K Yellow Gold
Band Width/Chain Thickness
3mm
Color
Yellow Gold
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