





18K 1.81ct Lab Grown Yellow Diamond Radiant Cut Ring
SKU: RJ44
FedEx UPS Insured worldwide shipping. Handcrafted to order, estimated delivery May 10 – May 20.
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Turn heads with this one-of-a-kind 18K Solid Gold Fancy Green-Yellow Radiant Diamond Ring, a bold fusion of color and craftsmanship. At its core sits a 0.64 carat IGI-certified radiant cut lab-grown diamond in a rare fancy green-yellow hue, known for its ethereal glow and distinctive appeal.
Surrounding the center gem are brilliant lab-grown round pink and white diamonds, alongside elegant baguette-cut white diamonds, all boasting E color and VS1 clarity. These expertly set accents elevate the ring’s total carat weight to 1.81 carats, offering a radiant and feminine charm with a splash of sophistication.
Crafted in lustrous 18K solid gold, this ring blends soft pastels with vibrant yellow-green tones to create an artistic statement piece. Ethically made and IGI, it's perfect for modern connoisseurs who value luxury with integrity.
Each ring is handcrafted to order, requiring 15–22 days for delivery to ensure the finest quality and attention to detail
Product Details:
- Metal: 18K Solid Gold
- Total Weight: 1.81cts
- Lab Grown Fancy Green-Yellow Radiant Cut Diamond
- Measurement: 4.81 x 4.46 x 3.11 mm
- Carat Weight: 0.64cts
- Lab Grown Round Pink Diamonds
- Lab Grown Round White Diamonds
- Lab Grown Baguette Cut White Diamonds
- Color: E
- Clarity: VS1
- Certifications: IGI
- Shipping Time: 15-22 days
Shipping Information
We offer free shipping across the World on all orders—no minimum required.
- Processing & Handling: 5–10 business days
- Shipping Time: 10–15 business days
- Total Delivery Time: 15–25 business days from the date of order
- Carriers: USPS & UPS
Please inspect your package upon delivery for any damage or tampering before signing.
For assistance, contact us at contact@riyanikajewels.com
At Riyanika Jewels, every piece is crafted in solid gold — 18K as our signature, with 14K available across our full catalogue for customers who want a more accessible entry price or everyday-wear durability. Every design ships with certifications that verify the authenticity and quality of both the metal and the stones.
Gold Certification
Every Riyanika piece is solid gold, with the official government-recognized certification that guarantees purity and authenticity — 75% pure gold for 18K, 58.5% pure gold for 14K. Same transparency either way.
Lab-Grown Diamond Jewelry
Our lab-grown diamond jewelry is certified by the International Gemological Institute (IGI). Each certificate verifies the diamond's authenticity, along with detailed grading of cut, clarity, color, and carat weight—ensuring you receive a diamond of the highest standard.
Natural Diamond Jewelry
All natural diamond solitaires and center stones are graded by the Gemological Institute of America (GIA), the world's most trusted authority in diamond grading. Each purchase includes the corresponding GIA certificate.
Gemstone Jewelry
Every gemstone piece is accompanied by a detailed Gemologist Report, offering an in-depth analysis of the stone's unique characteristics.
Optional Certification: Customers may request IGI or GIA certification on any piece. This service requires an additional fee and may take 30–40 days for processing.
At Riyanika Jewels, every piece is crafted in solid gold — 18K as our signature, or 14K for those who prioritize everyday durability — and set with Natural or Lab-Grown Diamonds. The care guidance below is the same whichever karat you choose.
1. Clean Regularly
Gently clean your jewelry using a mild soap and lukewarm water solution. Use a soft brush to remove dirt, rinse thoroughly, and dry with a soft lint-free cloth.
2. Store Safely
Keep your jewelry in a dry place, ideally in a jewelry box or soft pouch. Store pieces separately to prevent scratches and tangling.
3. Avoid Harsh Chemicals
Remove your jewelry before swimming, bathing, or using cleaning products. Chemicals such as chlorine and detergents can damage both gold and diamonds.
4. Handle with Care
Avoid wearing your jewelry during strenuous activities like exercising, gardening, or heavy lifting. This prevents accidental knocks, scratches, or loosening of stones.
5. Inspect Periodically
Check your jewelry regularly for loose stones or worn settings. If you notice any issues, contact us immediately for professional repair and maintenance.
By following these tips, your Riyanika Solid Gold Natural or Lab-Grown Diamond Jewelry will remain stunning for years to come.
For any questions or assistance, feel free to reach out to us at contact@riyanikajewels.com.
