Crafted in 14K solid gold: 58.5% pure gold alloyed for strength. Same design, same Riyanika craftsmanship as the 18K original, at the lower price point a heavier piece makes possible. Also available in 18K Solid Gold.
Add refined elegance to your everyday look with the 14K Solid Gold Marquise Lab Grown Diamond Prong Chain Necklace. This sophisticated piece features 0.68 carats of high-quality lab-grown diamonds, expertly prong-set to highlight their natural brilliance and sparkle.
The marquise-cut diamonds, known for their elongated, eye-catching silhouette, are of E color and VS1 clarity, offering exceptional shine and clarity that rivals natural stones. The delicate prong setting not only secures each diamond but also allows maximum light to enhance its radiance.
Handcrafted in solid 14K gold, this necklace blends timeless beauty with ethical luxury—ideal for both daily wear and special occasions. Backed by IGI certification and ing, you can trust its authenticity and craftsmanship.
Whether you’re gifting someone special or treating yourself, this lab-grown diamond necklace is a minimalist yet impactful addition to any fine jewelry collection.
Product Highlights:
Metal: 14K Solid Gold
Total Diamond Weight: 0.68 Carat
Diamond Cut: Marquise
Color Grade: E
Clarity Grade: VS1
Gemstone Type: Lab Grown Diamond
Setting Style: Prong
Certifications: IGI Certified | ed
Shipping Time: 15–22 Days
Meta Description:
Dainty 0.68ct marquise lab diamond necklace in 14K gold. Prong set, IGI certified, E color, VS1 clarity.
Let me know if you'd like a version for Instagram captions, product tags, or email marketing.
Product Details:
Metal: 14K Solid Gold
Total diamond weight: 0.68 ct
Gemstone type: Diamond
Gemstone sourcing: Lab Grown
Shape & cutting style: Marquise
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.
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.
