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18K Gold Lab Grown Diamond Heart Pendant Necklace

18K Gold Lab Grown Diamond Heart Pendant Necklace

Regular price 1,300
Regular price Sale price 1,300
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Shipping calculated at checkout.

Low stock: 5 left

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Full Customizations Available. Perfect for proposals, anniversaries, milestones.

Custom Engraving Included

Certified Diamonds

Every diamond we offer is IGI-certified for quality, authenticity, and ethical sourcing. You get full transparency with every purchase. Our lab-grown diamonds are graded using the same standards as mined stones, ensuring consistent brilliance and beauty. 

Custom Design

From dream sketches to your perfect ring, our custom design team brings your vision to life with precision and artistry. We guide you through every step of the process to make sure your ring feels uniquely yours. 

Satisfaction Guarantee

We stand behind every ring. If it's not everything you hoped for, we'll make it right with easy returns and personalized support. Your peace of mind matters to us, which is why we offer resizing, repairs, and lifetime care options. *Custom Rings Fall Into A Different Category*

Classic 18K Yellow Gold Heart Pendant Necklace – Round Lab Grown Diamond Charm


This timeless 18K yellow gold necklace features a heart-shaped pendant set with a round brilliant cut lab grown diamond, combining classic charm with modern, sustainable luxury. Whether for a wedding, anniversary, engagement, or meaningful everyday wear, this piece makes an elegant and heartfelt gift.


The centerpiece is a stunning lab grown diamond, crafted using advanced technology that mimics how diamonds are made from pressure. These farmed diamonds offer the same fire, brilliance, and durability as mined stones—without the environmental harm or ethical concerns tied to blood diamonds.


This necklace is part of our classic jewelry collection and fits perfectly within today’s ethical and conscious diamond market. The piece is designed with a secure claw setting and a comfortable link chain, making it durable enough for everyday use while maintaining a refined, luxurious look.


As more customers look to buy lab grown diamonds online, this necklace offers a trusted, stylish option. Whether you're seeking the best price lab grown diamonds, browsing the best website for lab grown diamonds, or exploring custom lab grown engagement rings, this design fits seamlessly into any fine jewelry collection.


It’s also a strong choice for lab grown diamond dealers, gift buyers, and jewelers sourcing through lab made diamonds wholesale and wholesale lab created diamonds channels. High diamond grades ensure that this piece sparkles with certified brilliance and quality, even if formal certification is not included.


With unisex appeal and a classic silhouette, it suits both men and women—perfect for those who appreciate refined design and versatile luxury. This necklace also makes a thoughtful keepsake for anyone celebrating their diamond birthstone month with something unique, ethical, and beautiful.


As part of our growing selection of engagement rings with lab grown diamonds, custom lab grown diamond rings, and fine accessories, this necklace is a reflection of timeless elegance redefined for the modern era.

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Our Best Sellers

3 Carat Oval Sparkle

Our signature 3 carat oval lab-grown diamond ring has become a best-seller across North America. Featuring F color, VS1 clarity, and hand-set detail, this ring rivals natural diamonds worth over $44,000 without the price tag or ethical concerns. Always IGI certified.

Make It Yours

Everyday Luxury

Bestseller at $5,000

Designed to shine, priced to impress. Our 3 carat oval lab-grown diamond ring in 14K gold has taken the spotlight for its bold brilliance and intricate detailing. At just $5,000, it’s one of the most compelling offers in luxury jewelry today.

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Our Best Sellers

The Iconic Trio Customer Favorites

Meet our most beloved designs. From the hidden halo to the gold eternity bands, these 3 carat lab-grown diamond rings capture attention from every angle. Each piece combines timeless elegance with cutting-edge craftsmanship. Perfect for proposals, anniversaries, or self-celebration.

Own the Sparkle
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