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

18K Lab Diamond Earrings 3ct Old-fashioned European cutting technique Round Earrings with IGI certification 1

18K Lab Diamond Earrings 3ct Old-fashioned European cutting technique Round Earrings with IGI certification 2

18K Lab Diamond Earrings 3ct Old-fashioned European cutting technique Round Earrings with IGI certification 3

18K Lab Diamond Earrings 3ct Old-fashioned European cutting technique Round Earrings with IGI certification

Minimum Order Quantity:

Certification:

IGI Certification

Brand Name:

ZKZ jewelry

Place of Origin:

China

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Style

customized

+86 18377480198

Diamond Shape

Round

Metal

18k yellow gold

Diamond Type

CVD

Diamond Clarity

VVS

Diamond Color

Carat Weight

6ct

IGI-Certified Round Vintage Gift-Ready

Crafted in 18K gold with brilliant 3 ct lab-grown diamonds cut in the old-fashioned European round style and IGI-certified for verified quality and ethical sourcing, these earrings deliver heirloom sparkle with modern responsibility. The classic round shape and precision cut maximize fire and depth while secure settings, hypoallergenic 18K metal, and luxury gift packaging with the IGI certificate ensure comfortable daily wear and confidence at gifting. Perfect for everyday elegance or special occasions, they combine certified value, enduring craftsmanship, and worry-free ownership.

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These 18K gold earrings showcase two 3 ct lab-grown round diamonds fashioned in the old-fashioned European cutting technique, delivering vintage-style fire and scintillation with IGI certification for verified quality. Set in solid 18K gold with secure posts and backs, they combine ethical provenance and luxury value while functioning as striking pieces for both everyday and formal wear. The antique facet arrangement and classic round form produce a deep, luminous center and crisp brilliance, and the robust gold construction ensures lasting comfort and durability.

IGI Certified Lab Diamonds

These 18K gold earrings showcase 3 carats of lab-grown round diamonds cut using the old-fashioned European cutting technique for deep sparkle and vintage fire. The classic round design pairs timeless elegance with ethically sourced stones set in durable 18K settings. Each pair includes IGI certification to confirm precise grading and authentic quality.

◎ Vintage European Cut

◎ Luminous Round Brilliance

◎ Certified Ethical Luxury

Certified Brilliance, Timeless Craftsmanship

Meticulously crafted by skilled artisans, these 18K gold earrings showcase 3 carats of IGI-certified lab-grown round diamonds cut with an old-fashioned European technique to maximize depth, fire and vintage elegance while reflecting a commitment to ethical, sustainable sourcing. The precision of the European cut delivers exceptional scintillation and a warm, timeless sparkle that elevates both everyday looks and formal attire, with secure settings and comfortable backs for all-day wear. Key advantages include certified conflict-free lab diamonds, durable 18K gold construction, a substantial 3ct presence at more accessible value, hypoallergenic materials, and classic round styling that balances statement impact with refined sophistication.

Material introduction

Crafted in solid 18K gold, these earrings provide a durable, hypoallergenic setting that complements the stones' brilliance. Each piece features lab-grown diamonds totaling 3 carats, cut with the old-fashioned European technique to deliver deep fire and vintage sparkle. IGI certification accompanies the stones, ensuring laboratory-graded clarity, color, and weight for verified authenticity.

◎ Solid 18K Brilliance

◎ Old European Fire

◎ Certified Lab Luxury

FAQ

Are these 18K lab diamond earrings appropriate for everyday wear or only for special occasions?

They can be worn everyday — 18K gold is durable and lab-grown diamonds have the same hardness as mined diamonds — but comfort depends on the total carat weight (a 3ct pair can be noticeable). Remove them for heavy exercise, swimming, showering, or chemical exposure, and consider secure screw/locking backs if you plan daily use.

How should I style the earrings for different application scenarios (work, evening, bridal)?

For work or daytime, let the earrings be the focal point with simple outfits and minimal necklaces. For evening or formal events, pair them with an updo and a complementary vintage or minimalist necklace to highlight the old-fashioned European cut’s depth and sparkle. They also make a classic bridal choice — the European cut photographs very well and suits traditional or vintage-themed looks.

What does the "old-fashioned European cutting technique" mean for appearance and photography?

The European cut emphasizes depth, larger facets, and strong scintillation, giving a warm, vintage sparkle different from modern cuts. It performs particularly well under camera flash and stage lighting, producing a rich, refined brilliance that is flattering in portraits and event photos.

How do I care for and clean these earrings to keep them looking their best?

Clean gently with warm water, mild soap and a soft brush; rinse and pat dry. Avoid harsh chemicals (chlorine, bleach) and prolonged exposure to cosmetics or hairspray. Ultrasonic cleaners are often safe for well-set diamonds but check the mounting first and have prongs inspected periodically by a jeweler.

What does IGI certification mean and how should I use it for insurance or resale?

An IGI certificate documents the diamond’s grading and confirms it is lab-grown, which helps establish provenance and value. Keep the certificate, receipts and clear photos. For insurance, obtain a replacement-value appraisal that specifies lab-grown diamonds; for resale, the IGI report aids buyers in assessing quality.

I have sensitive skin — will the 18K setting cause irritation, and how should I protect the earrings during travel?

18K gold is generally well tolerated because of its high gold content, but some people react to alloy metals (nickel). Check the alloy composition or choose yellow or nickel-free options if you have known sensitivities. For travel, use the original box or a padded travel case, secure the backs, carry the IGI certificate separately (or a copy), and photograph the earrings for records. Consider temporary insurance coverage for valuable trips.

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