14K Solid Gold Cushion Emerald Cut Lab Grown Diamond 3ct Engagement Ring This masterpiece features an inimitable 3.00 ct cushion emerald cut lab-grown diamond mounted in a luxurious 14K solid gold band in the choice of rose gold, yellow gold, or white gold and can be ordered in 18K gold as well since this one can be suited to your style.
This band has a width and thickness of 1.50 mm and is engineered to be tough for daily wear yet still soft on the skin. The clarity of VVS-VS and color of E-F ensure that lab-grown diamonds shine brightly with an exceptional brilliance and radiance. Cushion Emerald Cut This cut is a combination of the elegance of the emerald cut and rounded corners of the cushion, creating a never-fading yet extremely fashionable look.
Choosing a lab-grown diamond is the sustainable and ethical choice. This is because technology is used to produce lab diamonds, meaning that nothing connected with traditional diamond mining occurs and no environmental or social impacts are attached to such activities. The Karat Store is committed to sustainable luxury, and the jewelry it sells will be sourced ethically from nature and crafted with distinction.
Celebrate your love with a ring that represents your commitment as well as your values. Elegance, quality, and sustainability in engagement rings cannot be characterized better than this. How about that one from The Karat Store-The Cushion Emerald Cut Lab Grown Diamond 3ct Engagement Ring.
 
Product Details:-
 
Metal: 14K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Width of Band: 1.50 mm
Thickness of Band: 1.50 mm
Certifications: IGI& BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
Is a lab-grown diamond as good as a natural diamond?
Yes — lab-grown diamonds are chemically, physically, and optically identical to natural diamonds, both rating 10 on the Mohs hardness scale. The difference is origin, not quality: lab-grown diamonds are created in a controlled environment rather than mined, which is why a 3 carat lab-grown stone costs significantly less than a natural one of the same size and quality.
What's the price of this Emerald Cut lab-grown diamond ring across different gold karats?
At The Karat Store, this Emerald Cut lab-grown diamond ring starts at $2,230.8 in 10K gold, $2,516.8 in 14K gold, and $2,860 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this ring?
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 — a practical choice to pair with a 3 carat center stone.
Is this ring solid gold all the way through, or just gold-plated?
This ring 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.
Is this ring durable enough for everyday wear?
Yes. Diamond — lab-grown or natural — rates 10 on the Mohs hardness scale, the hardest natural material, making it exceptionally durable for daily wear as an engagement ring.
How do I clean and care for this ring so it lasts?
Clean every few weeks with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners for the gold setting, and store the ring separately to prevent scratching.
Ring Silhouette: Engagement ring
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)