Get this Product in 14K Gold
A 2-carat lab-grown diamond solitaire ring with 150 sparkling accent stones in solid 18k gold. BIS Hallmarked & IGI Certified for brilliance and quality.
Timeless. Radiant. Unmistakably classic. Our round brilliant cut lab diamond engagement ring are crafted to capture hearts and light in equal measure. As the most popular diamond shape worldwide, the round cut is loved for its unmatched brilliance and perfect symmetry—making it the ultimate choice for those who appreciate refined elegance.
Each ring is handcrafted in solid 14K & 18K gold and set with an IGI-certified lab-grown diamond, offering the same sparkle and structure as mined diamonds—without the ethical compromise. Whether you choose a solitaire, halo, or pavé band design, you’ll find handcrafted pieces that symbolize forever. Enjoy free insured shipping across the USA, tamper-proof packaging, and full certification with every order.
Embrace nature’s elegance with the 18k Solid Gold Nature-Inspired Lab-Grown Diamond Ring featuring a stunning 2 ct round Super Cut diamond and 32 accent diamonds in a delicate, organic design. Available in White, Rose, and Yellow Gold.
A luxurious 2 ct round-cut lab-grown diamond ring with a pave-set band featuring 40 sparkling side diamonds (2 ct total) in 18k solid gold. IGI & BIS Hallmarked for quality and authenticity.
The 18k Solid Gold Pear Shape Shank Lab Grown Diamond Ring features a 2ct F color, VS2 clarity Super Cut pear-shaped diamond with 2.18ct side diamonds set on a 5.6mm solid gold band.
A breathtaking 2-carat round lab-grown diamond engagement ring, accented with 1.4 carats of emerald-cut diamonds, set in 18k solid gold. Available in white, rose, and yellow gold.
Elevate your proposal with this 18k Solid Gold Lab-Grown Diamond Engagement Ring, featuring a 2 ct round-cut F/VS2 diamond with Super Cut brilliance. Adorned with six accent diamonds and available in White, Rose, and Yellow Gold, this ring is a perfect blend of elegance and sustainability.
A 18k solid gold engagement ring featuring a 2ct round lab-grown diamond (F color, VS2 clarity) with 12 emerald-cut side stones (3.48ct total). Available in white, rose, and yellow gold.
A 2 ct round-cut lab-grown diamond ring with 12 baguette side stones (0.84 ct) in 18k solid gold. Certified by IGI & BIS Hallmarks, offering elegance with sustainability.
A timeless 2ct lab-grown diamond solitaire engagement ring, set in a prong setting with F color VS2 clarity, in 18k solid gold (White, Rose, Yellow). IGI & BIS Hallmarked.
A timeless 18k gold solitaire engagement ring, featuring a 2 ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with a sleek, minimalist band. IGI & BIS certified.
A 2-carat lab-grown diamond solitaire ring with 32 accent diamonds in 18k solid gold, featuring a 2mm band, comfort fit, and IGI & BIS Hallmarked certification.
A 18k solid gold engagement ring featuring a 2-carat round lab-grown diamond with 1.01 carats of round and baguette-cut side diamonds. IGI & BIS Hallmarked.
Exquisite 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring, featuring a 2 ct F color, VS2 clarity super-cut diamond for maximum brilliance. Available in white, rose, and yellow gold. IGI & BIS Hallmarked for authenticity.
The 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring features a 2 ct round Super Cut diamond with 62 side diamonds (0.63 ct total, F color, VS2 clarity) for added brilliance. Available in White, Rose, and Yellow Gold.
The 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring features a 2 ct round Super Cut diamond with 32 side diamonds (0.31 ct total, F color, VS2 clarity) for added brilliance. Available in White, Rose, and Yellow Gold.
The 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring features a 2 ct Super Cut round diamond (F color, VS2 clarity) set in a classic plain band. Available in White, Rose, and Yellow Gold.
A 2ct round lab-grown diamond solitaire engagement ring in 18k solid gold, available in White, Rose, and Yellow Gold. BIS Hallmarked & IGI Certified.
A stunning 18k gold solitaire engagement ring featuring a 2 ct lab-grown round diamond (F color, VS2 clarity, Super Cut) with 0.43 ctw side diamonds. IGI & BIS certified.
A 2 ct round lab-grown diamond solitaire engagement ring with 1.7 ct side diamonds in 18k solid gold, available in three stunning finishes.
The 18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring features a 2ct F color, VS2 clarity Super Cut diamond on a 4.8mm solid gold band.
A 18k solid gold solitaire engagement ring featuring a 2-carat round lab-grown diamond with F color, VS2 clarity, and Super Cut grading, accented with 10 marquise and round-cut side stones.
A classic 2-carat solitaire lab-grown diamond engagement ring set in 18k solid gold, featuring F color, VS2 clarity, and a prong setting. Available in white, rose, and yellow gold.
A timeless 18k solid gold solitaire engagement ring, featuring a 2ct lab-grown diamond with F color, VS2 clarity, and a super cut for exceptional brilliance.
A 2-carat lab-grown diamond solitaire ring in 18k solid gold, featuring a bold 5.65mm band, comfort fit, and IGI & BIS Hallmarked certification.
A 18k solid gold solitaire ring featuring a 2ct super-cut round lab-grown diamond, accented by 10 side diamonds (0.18ct total). Available in white, rose, and yellow gold.
A 2-carat lab-grown diamond solitaire ring with 150 sparkling accent stones in solid 18k gold. BIS Hallmarked & IGI Certified for brilliance and quality.
A 2-carat solitaire lab-grown diamond ring with six tapered baguette diamonds (0.56ct) in solid 18k gold. BIS Hallmarked & IGI Certified for quality and brilliance.
A breathtaking 2ct lab-grown diamond solitaire ring in 18k solid gold, complemented by 22 sparkling accent diamonds (0.46ct) for an elegant, timeless look.
A 2ct solitaire lab-grown diamond ring in 18k solid gold, designed for timeless elegance with a delicate yet durable band.
A 2ct lab-grown diamond solitaire ring in 18k solid gold, designed for brilliance and elegance. Available in white, rose, and yellow gold.
A 2ct lab-grown diamond solitaire ring in 18k solid gold, designed for brilliance and sophistication. Available in white, rose, and yellow gold.
A 2-carat lab-grown diamond split solitaire engagement ring in 18k solid gold, featuring F color, VS2 clarity, and a prong setting. Available in white, rose, and yellow gold.
The 18k Solid Gold Three Stone Emerald Shape Lab-Grown Diamond Ring features a 2 ct round Super Cut diamond with 1.07 ct side stones (emerald & round cuts). Available in White, Rose, and Yellow Gold.
The 18k Solid Gold Three Stone Oval Lab-Grown Diamond Engagement Ring features a 2 ct Super Cut round diamond with 0.5 ct oval side stones in a timeless prong setting. Available in White, Rose, and Yellow Gold.
A 2 ct round lab-grown diamond engagement ring, enhanced by two pear-shaped diamonds (0.76 ct total) in 18k gold. IGI & BIS certified.
A 18k gold three-stone ring featuring a 2ct super-cut round lab-grown diamond, complemented by two pear-shaped side diamonds (0.5ct total). Available in white, rose, and yellow gold.
A stunning 18k solid gold three-stone engagement ring featuring a 2 ct round lab-grown diamond with princess-cut side stones (0.96 ctw). Available in white, rose, and yellow gold.
A stunning 18k solid gold three-stone engagement ring, featuring a 2-carat round lab-grown diamond with 1.25 carats of side diamonds. Available in white, rose, and yellow gold.
The round brilliant cut has remained the gold standard in diamond shapes for over a century. With 58 precision-cut facets, it is designed to reflect the maximum amount of light—resulting in exceptional fire and sparkle. Its balanced symmetry and timeless appeal make it a favorite for proposals, anniversaries, and milestone celebrations.
Our collection of round brilliant cut lab diamond engagement ring offers a modern take on this classic style. Each ring is crafted in 100% solid 14K & 18K gold, available in white, yellow, or rose tones, and features a dazzling center diamond that meets the highest standards of brilliance and quality.
These are lab-grown diamonds, created in controlled environments to mirror the exact optical and physical properties of natural diamonds—but without the ethical or environmental costs of traditional mining. Each stone is IGI certified, giving you full assurance of its cut, color, clarity, and carat.
Whether you're drawn to a timeless solitaire, a sparkling halo, or a sleek pavé band, you’ll find a ring that speaks to your style and story. Round brilliant diamonds complement every hand shape and setting style, making them incredibly versatile and flattering.
At The Karat Store, every ring is handcrafted by skilled artisans, undergoes a thorough quality inspection, and is securely delivered with love and care. This is more than just a ring—it’s a symbol of your future, made to shine for a lifetime.
All our round brilliant rings are made with 100% solid 14K & 18K gold, ensuring long-term strength, shine, and heirloom value. We never use plated or filled metals—only authentic, high-quality gold in your choice of white, yellow, or rose.
Each lab-grown round diamond is hand-selected for brilliance, symmetry, and fire. The rings are also nickel-free and hypoallergenic, making them perfect for sensitive skin and daily wear. From the center stone to the setting, every element is built to last and shine.
Every round brilliant cut lab diamond engagement ring comes with an IGI certificate verifying its cut, color, clarity, and carat. This certificate assures you that your diamond meets globally recognized grading standards.
Your ring also includes a BIS hallmark to confirm its 14K & 18K gold purity, and a detailed invoice listing all specifications. These documents are not only important for authenticity and resale but also add confidence to your purchase. At The Karat Store, certification is never an add-on—it’s a promise.
Round brilliant diamonds require perfect symmetry and expert setting. Our skilled artisans handcraft each ring, placing the stone with precision and polishing the band to a flawless finish. Whether you choose a prong, bezel, or halo setting, every detail is carefully completed by hand.
Before shipping, each ring undergoes a multi-point inspection to ensure it meets our highest quality standards. From sparkle to structure, we guarantee your piece is ready for a lifetime of wear.
1. How long does USA delivery take?
Shipping takes 12 to 22 days to your doorstep in the USA.
2. Is the gold real?
Yes, we use 100% solid 14K & 18K gold, never plated or filled.
3. Can I return my ring?
Returns are accepted only for damaged or incorrect items.
4. Is shipping free across the USA?
Yes, we offer free insured shipping nationwide.
5. Will I get tracking information?
Yes, a tracking number is provided once your order ships.
6. How can I contact customer support?
Email us at contact@thekaratstore.us for assistance or questions.
7. Are the diamonds certified?
Yes. All lab-grown diamonds come with IGI certification.
8. Can I request a custom ring?
Yes. We accept custom design requests for cuts, settings, and band styles.
9. Is your jewelry hypoallergenic?
Yes. Our nickel-free 14K & 18K gold is safe for sensitive skin.
10. Is the packaging secure?
Absolutely. We ship each ring in tamper-proof, secure packaging.