3.00ct Oval Lab-Grown Diamond Solitaire Ring, "The Classic Six"
- Free worldwide shipping
- Lifetime Warranty
- Free Stone Inlay® or Engraving
- Wholesale Direct Pricing
Customized™ 3.00ct Oval Lab-Grown Diamond Solitaire Ring in Yellow Gold
A timeless classic, this 3.00ct Oval-Cut Lab-Grown Diamond Solitaire is the epitome of elegance and sophistication. Set in solid 14K or 18K Yellow Gold, this ring features a sleek 2mm band, allowing the breathtaking center stone to take the spotlight.
3.00ct Oval Lab-Grown Diamond Solitaire Ring, "The Classic Six"
Material
14K Gold / 18K Gold
Color
Yellow Gold
Main Stone
Diamond
Stone
Center Stone:
1x 8x12mm 3.00ct Oval-Cut Lab-Grown Diamond (D, E color, VS1+ clarity)
3.00ct Oval Lab-Grown Diamond Solitaire Ring, "The Classic Six"
Key Features
3.00ct Oval Lab-Grown Diamond – Brilliant sparkle with ethical sourcing.
Solitaire Setting – Classic elegance for timeless beauty.
Yellow Gold Band – Warm, luxurious 14K/18K gold finish.
Certified Lab-Grown Diamond – Sustainable and high-quality.
Customizable Design – Tailor to your style preferences.
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
3.00ct Oval Lab-Grown Diamond Solitaire Ring, "The Classic Six"
Band Width/Chain Thickness
2mm
Color
Yellow Gold
Made By
Luther's Diamonds®
Diamond Report

Luther’s Diamonds only deals with the highest quality lab-grown diamonds, including E color, VS1 grade or higher, and EX cut.For diamonds of 1 carat (1CT) or more, an IGI certificate is provided as standard, For stones under 0.3 carats, we exclusively select and use only the highest-grade lab-grown diamonds with a minimum of E color and VS clarity.
CHECK!
- Gem Identification Report: Confirms the type of gemstone but does not include an appraisal value.
- Diamond Grading Report (Us): Provides a detailed analysis of a diamond, including its quality and characteristics, often leading to a higher appraisal value.
IGI Report Number

IGI Certificate
By engraving a unique number on the diamond girdle, the value of the diamond is preserved and the original grade can be verified even if the appraisal certificate is misplaced.
IGI (International Gemological Institute)
This is the first gem grading institution in the world to establish the international diamond 4C grading standard "Heart & Arrows" and to obtain ISO certification for grading both natural and lab-grown diamonds. It holds the highest authority and trust in the lab-grown diamond market.

Luther’s Diamonds only deals with the highest quality lab-grown diamonds imported directly from India.
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