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14K Gold Elongated Cushion Emerald Cut Lab Grown Diamond 4ct Engagement Ring is a great way to find the epitome of elegance combined with luxury sustainability. This ring boasts a lab-grown 4.00 ct diamond as its extraordinary centerpiece, cut in an elongated cushion emerald style that showcases its clarity and brilliance. Precision has been a factor in its construction as it is available in 14K solid gold and can be upgraded to 18K if preferred. This beautiful design comes in three gorgeous gold hues: rose gold, yellow gold, and white gold. The subtle 1.50 mm width and thickness of the band add a sophisticated touch to the ring while drawing attention to the brilliant center stone. Our laboratory-grown diamonds are of the highest quality in terms of VVS-VS clarity and E-F color, so the diamond shines out with a fire comparable to the best natural diamond. The cushion emerald cut, elongated, gives a fresh twist to the classic emerald cut and renders a timeless yet contemporary appeal to the discerning bride-to-be.
When you purchase a lab-grown diamond, you are choosing an ecologically friendly, responsible alternative to mined diamonds that shine with both beauty and commitment. At The Karat Store, we promise to deliver unparalleled craftsmanship and sustainable luxury in every jewel and bequeath a piece of jewelry that meets the highest standards of quality and ethical sourcing.
Celebrate love with the elegance, sustainability, and timeless beauty of an engagement ring. The Elongated Cushion Emerald Cut Lab Grown Diamond 4ct Engagement Ring by The Karat Store is, in a word, the perfect symbol of your everlasting commitment and values.
 
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
Colour & Clarity: Lab Grown Diamond VVS-VS , E-F Color
centre stone carats: 4.00 ct
Certifications: IGI Certified & BIS Hallmarked IGI & BIS Hallmarked
Shipping Time: 4 business days to make and dispatch, plus about 4 business days in transit (around 8 business days total) about 8 business days
Customer Support: Available via live chats, and video calls.

Frequently Asked Questions
Is emerald durable enough for everyday wear?
Yes. Diamond rates 10 on the Mohs hardness scale, the hardest of any gemstone, so this piece holds up well to everyday wear.
How much does this emerald ring cost in solid gold?
At The Karat Store, this emerald ring starts at $2,554.50 in 10K gold, $2,882 in 14K gold, and $3,275 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.
Can this ring be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.
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.
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)