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Marquise Cut Lab Grown Diamond Wedding Ring in 18K Gold

Marquise Cut Lab Grown Diamond Wedding Ring in 18K Gold

Regular price 3,600
Regular price 4,000 Sale price 3,600
Sale Sold out
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Low stock: 4 left

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Ring size

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*

Discover the Elegance of Marquise Cut Diamond Wedding Rings

Celebrate everlasting love with this elegant 18K gold eternity ring, featuring a captivating row of lab grown marquise cut diamonds. Designed with timeless sophistication, this piece is a standout choice for weddings, anniversaries, or milestone moments. Available in white or yellow gold, it’s a stunning symbol of commitment—offering ethical luxury without compromise.


Crafted using advanced technology, each diamond in this ring is a lab grown diamond—chemically identical to mined stones, but produced without the environmental and social concerns tied to blood diamonds. These farmed diamonds are grown in controlled settings, where diamonds are made from pressure using CVD and HPHT processes. This eternity ring reflects the growing shift toward custom lab grown diamond rings and sustainable fashion.


Perfect for those looking to buy lab grown diamonds online, this ring is ideal for couples who value transparency and affordability. With diamond clarity rated in high diamond grades, it delivers maximum brilliance at a fraction of the cost of traditional stones. Whether you're comparing lab grown diamond ring price to mined alternatives or exploring lab grown diamond price per carat, this piece provides an unbeatable combination of quality and value.


As demand for wholesale lab diamonds and lab made diamonds wholesale continues to rise, this ring offers retailers and buyers alike a strong addition to their fine jewelry collections. Ideal for pairing with custom lab grown engagement rings, this band complements both modern and classic bridal aesthetics.


We differentiate ourselves from competitors through premium craftsmanship, ethical sourcing, and exceptional customer service. From designing lab grown diamond rings to fulfilling custom orders through our sample making and mould service, we ensure that every piece meets the highest standards. Our transparent pricing, fast delivery, and hands-on support make us the best place to buy lab diamonds—trusted by buyers seeking certified quality and meaningful design.


Whether you're a private customer or sourcing for resale through loose lab grown diamonds wholesale or lab grown diamond dealers, this eternity ring embodies everything today’s buyers look for: beauty, ethics, and enduring style.

Stunning Marquise Cut Design

The Marquise Cut Diamond is recognized for its unique elongated shape that enhances the finger's appearance. The design maximizes the diamond's size and brilliance because its tapered ends create an illusion of greater carat weight. It combines beauty and elegance, making it an ideal choice for a wedding ring. This enchanting cut provides a sophisticated yet modern look that suits various styles and preferences.

Quality and Brilliance of Lab Grown Diamonds

Our Marquise Cut Diamond is lab-grown, ensuring it retains the same quality and brilliance as natural diamonds while being more sustainable. Because lab-grown diamonds are created in controlled environments, they are often more affordable and conflict-free. You can enjoy a stunning sparkle and clarity, contributing to a more ethical and environmentally friendly choice for your wedding ring.

Elegant 18K Gold Setting

The setting of this exquisite ring is crafted in high-quality 18K gold, which not only enhances the diamond's brilliance but also provides durability and a luxurious shine. White, yellow, or rose gold options allow you to customize your ring to reflect your personality and style perfectly. The gold band complements the Marquise Cut Diamond beautifully, making it a cherished piece for years to come.


Why Choose a Marquise Cut Diamond?

The Marquise Cut Diamond is renowned for its unique elongated shape, which gives it a dazzling brilliance and distinct appearance. This cut maximizes the carat weight, making the diamond appear larger than it actually is. Many couples opt for this style because the graceful curves symbolize love and unity. Furthermore, the narrow points of the Marquise Cut create an illusion of greater finger length, making it a perfect choice for those who appreciate elegance and charm.

Lab Grown Diamonds: A Sustainable Choice

Choosing a Lab Grown Diamond for your wedding ring is not only a responsible decision but also a stylish one. These diamonds possess the same physical and chemical properties as natural diamonds; however, they are created in controlled environments. This means they come without the ethical concerns associated with traditional diamond mining. Because they are produced using advanced technology, lab grown diamonds are often more affordable, so couples can get a bigger, better ring without breaking the bank.

Craftsmanship in 18K Gold

This stunning Marquise Cut Diamond Wedding Ring is set in luxurious 18K gold, which perfectly complements the diamond’s brilliance. The elegant band is designed to provide comfort and durability, making it suitable for daily wear. Additionally, 18K gold strikes a balance between beauty and strength, ensuring your ring will stand the test of time. This combination of high craftsmanship and exquisite design makes this wedding ring a cherished symbol of your everlasting love.


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