
A ring that celebrates your bonds.
Some moments in life deserve a ring that’s as symbolic as it is beautiful. Our Heart Shaped Lab Diamond Engagement Ring , handcrafted in 100% solid 14K gold, are designed to celebrate love in its purest form. Whether you're planning an unforgettable proposal, marking a meaningful anniversary, or simply expressing deep emotion, this collection captures the very essence of romance.
Every ring is thoughtfully created with an IGI-certified lab-grown diamond—offering the brilliance of a traditional diamond with an ethical, eco-conscious edge. These rings are hypoallergenic, designed for lifelong wear, and shipped free across the USA, with full certification and secure, tamper-proof packaging. At The Karat Store, we help you tell your love story with fine jewelry that’s crafted with care, beauty, and meaning.
The heart cut diamond isn’t just visually striking—it’s emotionally charged. This unique shape, featuring a carefully defined cleft and two rounded lobes, represents love, loyalty, and commitment in a way that no other diamond cut can. With its origins tracing back to 16th-century European royalty, the heart-shaped diamond has long symbolized enduring affection and romance.
Today, this cut is chosen by bold, expressive individuals who want an engagement ring that feels personal and powerful. It’s perfect for those who wear their heart proudly—literally and figuratively.
Our heart-shaped lab-grown diamond rings are available in a range of styles to suit every personality and love story:
Timeless solitaires with four-prong or bezel settings to highlight the shape
Halo and double halo rings for added sparkle and size illusion
Three-stone rings symbolizing past, present, and future
Split-shank and cathedral bands for elegant elevation
Vintage-inspired details like milgrain edges and filigree settings
Choose from white, yellow, or rose 14K solid gold to match your style or the tone of your proposal. Whether you’re drawn to something bold or subtle, this collection ensures your ring will be a one-of-a-kind expression of love.
Every ring in this collection is crafted from 100% solid 14K gold, ensuring strength, beauty, and long-lasting value. We never use plated or filled metals—just genuine gold that will stand the test of time.
Our lab-grown diamonds are ethically created using advanced technology that replicates the natural diamond formation process. Chemically, optically, and structurally identical to mined diamonds, lab diamonds deliver exceptional brilliance and clarity—with a cleaner environmental and ethical footprint.
Each heart diamond is carefully cut and selected for symmetry, sparkle, and size, making sure it radiates from every angle. And since all of our rings are nickel-free and hypoallergenic, they’re ideal for daily wear—even for those with sensitive skin.
Every heart-shaped engagement ring from The Karat Store is backed by full certification and transparency. With your purchase, you’ll receive:
An official IGI certificate verifying the diamond’s carat, clarity, color, and ethical lab-grown origin
A 14K gold purity stamp engraved on the ring
A detailed invoice and full product documentation for your records
Certified fine jewelry ensures that your purchase is not just beautiful—but verified, trustworthy, and investment-worthy.
Creating a heart-shaped diamond ring requires more than technical skill—it takes artistry, precision, and a deep appreciation for what the piece represents. At The Karat Store, each engagement ring is handcrafted by skilled artisans, from the delicate setting of the diamond to the final high-polish finish.
We focus on every detail:
Smooth prongs that protect the diamond while enhancing its shape
Balanced symmetry between the two lobes for optimal sparkle
A secure, comfortable fit made to last a lifetime
Before shipping, your ring undergoes a multi-point inspection process to ensure it arrives in flawless condition—ready for one of the most unforgettable moments of your life.
1. How long does shipping take to the USA?
Shipping takes 12 to 22 days from our studio in India to your doorstep in the USA.
2. Are these rings made with real gold and diamonds?
Yes. We use 100% solid 14K gold and IGI-certified lab-grown diamonds—completely real and ethical.
3. What makes the heart shape unique?
It’s a symbol of love, combining elegance with emotion. The cut sparkles brilliantly and stands out with meaning.
4. Will my ring come with certification?
Yes. All rings include an IGI certificate, a gold purity stamp, and full documentation.
5. What is your return policy?
We only accept returns if the item is damaged or the wrong product is delivered.
6. Is shipping free across the USA?
Yes, we offer free shipping to all 50 states.
7. Will I receive tracking information?
Absolutely. A tracking number will be emailed once your ring is shipped.
8. Can I customize my heart-shaped engagement ring?
Yes! We welcome custom orders—just email us your ideas and we’ll create your dream ring.
9. Are your rings safe for daily wear?
Yes, our rings are nickel-free and hypoallergenic, perfect for sensitive skin and everyday use.
10. How can I contact The Karat Store?
You can email us at contact@thekaratstore.us for assistance, custom inquiries, or updates on your order.
A ring that celebrates your bonds.