ZKZ Jewelry Is A Leading Lab Grown Diamond And Custom Jewelry Manufacturer

18K Lab Diamond Ring 1ct Round Set-in jewelry engagement ring with IGI certification 1

18K Lab Diamond Ring 1ct Round Set-in jewelry engagement ring with IGI certification 2

18K Lab Diamond Ring 1ct Round Set-in jewelry engagement ring with IGI certification 3

18K Lab Diamond Ring 1ct Round Set-in jewelry engagement ring with IGI certification 4

18K Lab Diamond Ring 1ct Round Set-in jewelry engagement ring with IGI certification 5

18K Lab Diamond Ring 1ct Round Set-in jewelry engagement ring with IGI certification

Minimum Order Quantity:

Certification:

IGI Certification

Brand Name:

ZKZ jewelry

Place of Origin:

China

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Style

customized

Side Stones

0.2ct

Diamond Shape

Round

Metal

18K Yellow Gold

Diamond Type

CVD

Diamond Clarity

VVS

Diamond Color

Carat Weight

1ct

IGI-Certified 18K Round Brilliance

This 18K lab diamond engagement ring features a certified 1ct round brilliant set in a secure prong setting for maximum sparkle and lasting durability. IGI certification and ethically produced lab-grown stone give you verified quality and guilt-free confidence in your purchase. It arrives in a premium presentation box, with classic versatile styling and hypoallergenic 18K gold craftsmanship for everyday comfort and heirloom-quality finish.

18K IGI Certified 1ct

This 18K gold engagement ring showcases a 1.00 ct round lab-grown diamond with IGI certification, mounted in a precise set-in setting that protects the stone while maximizing brilliance. As a lab-grown diamond, it delivers an ethical, traceable and more cost-effective alternative to mined stones, paired with the enduring luxury and skin-friendly qualities of 18K gold. Designed for engagement wear, its secure setting, balanced weight and fine workmanship provide comfortable everyday use, lasting durability and certified assurance of quality.

18K 1ct Lab Diamond

This 18K gold engagement ring is set with a 1.00 ct round lab-grown diamond that offers brilliant sparkle with ethical sourcing. The round stone is securely set in a classic set-in design that balances timeless elegance with everyday wearability. IGI certification accompanies the ring, providing independent verification of the diamond's quality and specifications for added confidence.

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Certified Brilliance, Ethical Luxury

Crafted in 18K gold around a brilliant 1ct round lab-grown diamond with IGI certification, this engagement ring reflects meticulous craftsmanship and a brand commitment to ethical, modern luxury. Its secure set-in design and precision faceting maximize sparkle while hypoallergenic 18K construction and durable setting ensure comfortable everyday wear. With independent IGI grading, responsibly sourced lab diamond origins, and excellent value for its visual impact, the ring delivers verified quality, sustainability, and lasting sentiment.

Application scenario

Perfect for proposals and engagements, this 18K ring features a 1ct round lab-grown diamond with IGI certification for ethical sparkle and verified quality. Its timeless set-in design complements both formal wedding attire and everyday elegance, making it ideal for saying "yes" or celebrating anniversaries. It also makes a meaningful gift or future heirloom for milestone moments.

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FAQ

Is the 18K Lab Diamond 1ct Round set-in ring suitable as an engagement ring?

Yes — the classic 1ct round lab-grown diamond set in 18K gold with IGI certification is designed for engagement use: it offers a timeless look, durable precious metal, and independent grading that reassures quality and value for a proposal or wedding.

When and how should I wear this ring for different occasions?

This ring works for proposals, weddings, anniversaries, and formal events as a statement piece, and it can also be worn daily; for casual or active occasions, pair it with a simple wedding band or stackable rings to balance the look and protect the center stone.

Is the ring suitable for everyday wear and what care does it require?

The 18K gold setting and lab-grown diamond are suitable for regular wear but avoid harsh chemicals, heavy impacts, and remove it for sports or manual labor; clean with mild soap and a soft brush, and have a jeweler inspect prongs annually to keep the 1ct round securely set.

What does IGI certification mean and how can I verify the diamond’s report?

IGI (International Gemological Institute) is an independent lab that grades lab-grown diamonds; your ring should come with an IGI report number you can check on IGI’s website to confirm carat, cut, color, clarity and that the diamond is lab-grown.

Can the ring be resized or personalized (engraving/custom adjustments)?

Most 18K gold set-in rings can be resized a few sizes up or down and engraved inside the band, but extreme resizing or altering the setting may be limited; contact the seller or a qualified jeweler before purchase to discuss safe customization and any effects on warranty.

Is a lab-grown diamond an ethical choice and should I insure the ring?

Lab-grown diamonds generally have fewer ethical and supply-chain concerns than mined stones and the IGI certificate documents origin and quality; however, you should still obtain an appraisal and insure the 1ct ring under a jewelry or homeowners policy to protect against loss, theft, or damage.

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