SKU: TKS-RNGLD-728198

18K Solid Gold 1.43 CT Lab Grown Diamond Ring

Name: 18K Solid Gold 1.43 CT Lab Grown Diamond Ring
Brand: The Karat Store
SKU: TKS-RNGLD-728198
Price: 2105 USD
Availability: InStock

$2,105.00

Color

Metal Karat

Quantity

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18K Solid Gold lab Grown Diamond Pendant is a beautifully crafted piece that exudes elegance and timeless appeal. Designed in 18K Solid Gold, this pendant features a single, stunning lab-grown diamond weighing 1.43 carats, cut in a classic round shape to enhance its brilliance. This pendant is perfect for adding a touch of sophistication to any outfit, whether worn alone or layered with other pieces. Its simple yet refined design makes it a versatile accessory for both everyday elegance and special occasions, embodying understated luxury with a modern twist.

Product Details :

Main Stone: Lab-Grown Diamond
Diamond Shape: Round
Total Diamond Carat Weight: 1.43ct
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Certifications: IGI Certified & BIS Hallmarked
Shipping Time: 4 business days to make and dispatch, plus about 4 business days in transit (around 8 business days total)
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions

Is diamond durable enough for everyday wear?
Yes. Diamond rates 10 on the Mohs hardness scale, making this piece durable enough for daily wear.

How much does this diamond necklace cost in solid gold?
At The Karat Store, this diamond necklace starts at $1,641.90 in 10K gold, $1,852.40 in 14K gold, and $2,105 in 18K gold — all solid gold, not plated.

Should I choose 10K, 14K, or 18K gold for this piece?
18K gold (75% pure) has the richest color and softest feel. 14K gold (58.3% pure) is the most popular balance of durability and value. 10K gold (41.7% pure) is the most affordable and most scratch-resistant.

Is this solid gold all the way through, or just gold-plated?
This piece is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal. Unlike plated jewelry, it won't flake, discolor, or expose base metal over time, and it carries a karat hallmark stamp as proof of authenticity.

What chain length should I choose?
16" sits at the collarbone, 18" is the most versatile everyday length, and 20"+ sits lower for a more dramatic look. Check the size options on this page for what's available.

How do I clean and care for this piece at home?
Clean gently with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store it separately from other jewelry to prevent scratching.

Material: Solid 10K, 14K & 18K gold set with lab-grown diamonds
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Metal Karats: 10K, 14K, 18K
Necklace Style: Pendant necklace

We take pride in offering high-quality jewelry and providing the necessary certifications to ensure your peace of mind. Below is a breakdown of the certification process for each product type:

Lab-Grown Solitaire Jewelry: Certified by the International Gemological Institute (IGI) for authenticity and quality.

Gemstone Jewelry: Accompanied by a detailed Gemologist Report.

Certified by YGA (Your Gemologist Associatio.

Optional Certification: For IGI or GIA certification, available upon request. Please note that this comes with a 30-40 day waiting period and an additional charge.

Moissanite Jewelry: Certified by the Gemological Research Association (GRA) with a comprehensive report.

For more details, Check out our certification information page.
Last On, First Off: Put on your jewellery after applying makeup, perfume, or hairspray, and remove it first before bedtime or engaging in activities like swimming or exercising.

Cleaning: Clean your jewellery with mild detergent and warm water. Gently scrub with a soft toothbrush to remove dirt from intricate details.

Separate Storage: Store each piece of jewellery separately to avoid scratches and tangling. Consider using soft pouches or a jewellery box with compartments.

Professional Cleaning: For a deep clean, consider professional cleaning services. Please consult with our experts at The Karat Store for recommendations.