Experience sophistication like never before with 18K Solid Gold Oval Cut 4ct Lab Grown Diamond Engagement Ring, a classic piece which embodies elegance and eco-friendliness.  The beautiful piece of jewelry comprises 4.00 ct oval cut lab-developed diamond known for its brilliant facet cutting and long tubular shape. Taking into account the design of the gold band this beautiful diamond encrusted ring retails at 18K Solid Gold with 18K also available upon request. This is to ensure that the buyer has the necessary gold color that they want which in this context design would be resorted to gold colors and exclusively those colors that the buyers have requested.
The band, which is 1.50 mm in width and thickness alike, is delicate, yet strong enough to hold the beautiful centre stone. The lab diamonds that we provide have an exceptional clarity grading of VVS-VS and do not go beyond E-F in colour making them compete with the next class of diamonds that are mined from the earth. With regards to this, the oval cut diamonds are ageless, helping you achieve classic glamour, but yet with a modern emphasis for those who seek that.
Using a lab-grown diamond provides not only creates a lasting impression, but also makes economic sense. Such a diamond is made employing technology that removes the negative environmental and social consequences of natural diamond mining. This makes it very easy for such a company, such as The Karat Store, to advocate and provide sustainable luxury by offering such exquisite jewelleries that are ethical.
Express your devotion through a ring that signifies both your love for one another and your love for the planet. The Oval Cut 4ct Lab Grown Diamond Engagement Ring from The Karat Store will appeal to all the lovers of grace, quality and eco-awareness.
 
Product Details:-
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Width of Band: 1.50 mm
Thickness of Band: 1.50 mm
Color & Clarity: Lab Grown Diamond VVS-VS , E-F Color
available center stone carats: 4.00 ct
Certifications: IGI& BIS Hallmarked
Shipping Time: 10-12 Business Days
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 ring cost in solid gold?
At The Karat Store, this diamond ring starts at $3,900 in 10K gold, $4,400 in 14K gold, and $5,000 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)