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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 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

5.0
Length:
42CM
Gold Type:
18K White Gold
Diamond Weight:
5-10CTW
Color:
Colorless
Price:
$11569
Minimum Order Quantity:
1
Model Number:
ZKZ-255
Brand Name:
ZKZ jewelry
Place of Origin:
China
design customization

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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.

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    DEF VVS Lab-Grown Radiance

    The ZKZ-255 is a full-diamond necklace totaling 20.663ct of DEF color, VVS clarity, round brilliant lab-grown diamonds, precisely matched and arrayed to deliver uncompromising, colorless sparkle. Its lab-grown origin couples top-tier gemological grades with ethical, sustainable sourcing, offering luxury performance and lasting aesthetic value without the environmental and supply-chain concerns of mined stones. A continuous line of uniformly cut round brilliants set in a meticulously engineered structure maximizes light return and symmetry while a secure setting and clasp ensure dramatic yet wearable elegance for formal occasions or heirloom display.

    Dazzling Lab-Grown Diamond Brilliance 

    The ZKZ-255 Full Diamond Necklace showcases a total of 20.663 ct of lab-grown, round-shaped diamonds graded DEF color and VVS clarity. Each precisely matched stone delivers exceptional brilliance and scintillation in a continuous full-diamond design that amplifies sparkle along the neckline. Meticulous craftsmanship and secure settings provide durability and an elegant, high-end look perfect for formal occasions or as a signature statement piece.


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    FAQ

    1
    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.
    2
    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.
    3
    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.
    4
    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.
    5
    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.
    6
    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.
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