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

20.663ct DEF VVS Lab-grown Round shaped Full Diamond Necklace, ZKZ-255 1

20.663ct DEF VVS Lab-grown Round shaped Full Diamond Necklace, ZKZ-255 2

20.663ct DEF VVS Lab-grown Round shaped Full Diamond Necklace, ZKZ-255 3

20.663ct DEF VVS Lab-grown Round shaped Full Diamond Necklace, ZKZ-255

Name: 20.663ct DEF VVS Lab-grown Round shaped Full Diamond Necklace, ZKZ-255
Brand: ZKZ Jewelry
Price: 11569 USD

quantity:

Certified:

None

Length:

42CM

Gold Type:

18K White Gold

Diamond Weight:

10-20W

Color:

Colorless

Price:

$11569

Minimum Order Quantity:

Model Number:

ZKZ-255

Brand Name:

ZKZ jewelry

Place of Origin:

China

Shipped to:

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Barcode

2512310005

Ring size

None

Style

Full Diamond Necklace

Side Stones

20.663ct

Diamond Shape

Round

Metal

Pt750

Diamond Type

CVD

Diamond Clarity

VVS

Diamond Color

DEF

Carat Weight

20.663

Lab-Certified Round, Gift-Ready Brilliance

Crafted with 20.663 carats of DEF-color, VVS-clarity lab-grown round diamonds, the ZKZ-255 full-diamond necklace delivers investment-grade brilliance and ethical value in a timeless statement piece. Its continuous round-cut design maximizes light return and drapes elegantly for confident, day-to-evening wear. Arriving in luxury gift-ready packaging with certification and secure wrapping, it also offers personalized sizing and care options to protect your purchase and simplify gifting.

Why Choose US

✅ Bespoke Custom Jewelry Service We turn your dream design into reality. Our professional designer will create CAD drawings for your review before production. We support adjustments on stone shape, chain width, hidden halo, metal type and personalized engraving. ✅ IGI Certified Lab Grown Diamonds All lab-grown diamonds come with official IGI certificate. Same optical, chemical and physical properties as natural diamonds, conflict-free, eco-friendly and more affordable. ✅ Direct Factory Craftsmanship We are the manufacturer, no middleman markup. All pieces are handcrafted by experienced goldsmiths with strict quality inspection before shipment. We use genuine 14K/18K solid gold, nickel-free & hypoallergenic.

Dazzling Lab-Grown Diamond Brilliance

Product Specifications

Brand	ZKZ Jewelry
Metal Type	PT750
Diamond Type	Lab Grown Diamond (100% Conflict-Free)
Diamond Shape	Round-Cut
Main Stone Weight	20.663
Diamond Quality	Color: D-E \| Clarity: VS-VVS
Setting Type	Clawetting
Available Sizes	42CM

FAQ

What occasions are best for wearing the 20.663ct DEF VVS Lab-grown Round Full Diamond Necklace (ZKZ-255)?

With its 20.663 carats and top-tier DEF color and VVS clarity, ZKZ-255 is ideal for high-profile and formal occasions — black-tie events, galas, red-carpet appearances, milestone anniversaries, and wedding ceremonies. It also works wonderfully as a bridal statement piece. For more casual events you can wear it selectively (e.g., upscale cocktail parties), but its striking presence makes it most suitable for special moments.

Can I wear this necklace every day?

Daily wear is not generally recommended because of its high value, visibility, and potential for wear-and-tear. If you do choose to wear it frequently, take precautions: remove it for exercise, sleeping, swimming, and heavy manual tasks; have the setting inspected regularly; and store it securely when not worn. Insuring the piece and limiting everyday exposure will help preserve its condition.

How should I style ZKZ-255 with outfits and other jewelry?

Let the necklace be the focal point by pairing it with clean necklines such as strapless, off-shoulder, scoop, or deep V gowns. Keep other jewelry minimal — small stud earrings or a delicate bracelet — to avoid competing with the full-diamond row. For a coordinated look, match metal tones (platinum/white gold if the piece is set that way) and, for bridal sets, consider complementary earrings and a simple tiara or hairpins.

What are the recommended care and cleaning practices for this necklace?

Clean gently with a soft brush, mild soap and warm water; rinse and pat dry with a soft cloth. Have ultrasonic or steam cleaning done only by a professional jeweler who can confirm the security of settings. Schedule periodic inspections to check prongs and settings, and store the necklace in its own soft pouch or lined box to prevent scratches and tangling.

Is this necklace a good choice as a bridal or heirloom piece?

Yes — ZKZ-255, with its lab-grown round diamonds in DEF color and VVS clarity, makes an exceptional bridal statement and a potential family heirloom due to its high-quality stones and timeless round-cut design. If using it as a wedding centerpiece, coordinate the rest of the jewelry for balance and consider a professional appraisal and documentation for future provenance.

How do I verify authenticity and protect my investment (certificates, insurance, appraisal)?

Verify that the necklace comes with a lab report and grading documentation that reflect the DEF color and VVS clarity of the lab-grown diamonds, and keep the model/serial reference ZKZ-255. Obtain an independent appraisal for insurance purposes and secure a policy that covers loss, theft and damage. Retain all paperwork, purchase receipts, and the grading report in a safe place; update appraisals periodically to reflect current market value.

Logistics & Tax Policy

1. Shipping & Delivery

* Main Courier: DHL / FedEx

* Delivery Time: 5–10 Working Days Worldwide

* Professional Anti-Scratch And Waterproof Jewelry Packaging

2. Customs & Tax Rule

* All Import Taxes, Duties And Customs Clearance Procedures Are The Buyer’s Responsibility.

* We Can Provide Document Support And Assist With Customs Clearance, But Do Not Take Responsibility For Customs Clearance.

* We Can Adjust The Declared Value Reasonably To Help Clients Save Customs Cost Legally.

3. Service Advantage

* Stable Shipping Service For Europe, Russia, Brazil And Global Markets

* Ultra-Low Damage And Loss Rate For High-Value Gold & Diamond Jewelry

* Full After-Sales Shipping Tracking And Support.

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