Statement Octagon-Cut Lab-Grown Emerald Halo Necklace in Gold-Plated 925 Sterling Silver

Regular price $255.00 USD

925 Sterling Silver Gold-Plated Finish

Stone Details: 1.5 ct Octagon-Cut Lab-Grown Emerald – 7 × 9 mm
Metal: 925 Sterling Silver

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MaterialSterling Silver

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Tracked shipping · Processing in 1–3 business days · Standard delivery typically takes 7–15 business days after dispatch.

Returns: Eligible global orders can be returned or exchanged within 15 days.

An octagon-cut lab-grown emerald sits at the center of a graduated line of rectangular links in this Lumingem necklace. Clear cubic zirconia frame the green stone and decorate the front sections, creating a broad, structured focal point in gold-plated 925 sterling silver.

Includes a GRA certificate. Backed by a 2-year warranty.

The statement character comes from the whole front of the necklace, not just the center stone. The links become wider toward the emerald, while the halo follows its clipped corners. That stepped arrangement brings the shape across the neckline rather than sending a pendant downward.

Give the design room above a square neckline at a formal dinner or reception. A plain dark dress makes the alternating metal edges and clear accents more visible; cream draws attention to the green center. Small studs keep the necklace as the strongest detail.

For a milestone birthday, it suits someone who enjoys jewelry that finishes an evening outfit in one piece. For Christmas, choose it for a recipient who prefers a structured statement necklace to a delicate pendant on a fine chain.

The center is listed as a 1.5 ct, 7 × 9 mm lab-grown emerald, with an approximate jewelry weight of 18.47 g. The supporting stones are cubic zirconia. Octagon-cut describes the clipped-corner center outline, which is echoed by its surrounding frame.

Product details

Stone Type
Lab-Grown Emerald
Stone Shape / Cut
Octagon cut
Stone Size / Weight
1.5 ct
Center Stone Type
Lab-Grown Emerald
Center Stone Size
7×9 mm
Accent Stone
Cubic Zirconia
Setting
Pave Setting
Product Type
Necklace
Material
925 Sterling Silver
Finish
Gold-plated
Certification
GRA Certificate Included
Wearability
Hypoallergenic
Craft
Stone Setting
Chain Type
Box Chain
Weight
Approx. 18.47 g
Design Structure
Halo
Style
Statement

Care and support

Lay the necklace flat and support the graduated front while wiping it with a soft, dry cloth. Store without tight bends. Avoid pulling the links, impacts, perfume, harsh chemicals, swimming, and prolonged moisture.

For warranty assistance, contact Lumingem with your order details. Returns and exchanges are subject to our return policy.

Necklace FAQ

What gemstone is used in this necklace?

The pendant features octagon-cut lab-grown emerald.

What makes this design different?

The surrounding accents increase the visual presence of the center stone without changing its stated size.

What metal is this necklace made from?

This necklace is made from 925 sterling silver with a K gold-plated finish. A GRA certificate is included.

How should I care for this necklace?

Wipe it gently with a soft, dry cloth after wear and store it separately in a dry jewelry pouch or box. Avoid harsh chemicals, prolonged moisture, swimming, and hard impacts. Fasten the clasp before storage to help prevent tangling.

Each Lumingem piece is crafted using the materials and finish specified on its product page. To help preserve your jewelry’s color, shine, and finish, avoid prolonged contact with water, perfume, lotions, hairspray, household cleaners, and other chemicals.

We recommend removing your jewelry before showering, swimming, exercising, or sleeping. After wear, gently wipe it with a soft, dry cloth to remove oils and moisture, then store it separately in a dry place to help prevent scratches, oxidation, and unnecessary wear.

2-Year Plating Care

We want you to enjoy your Lumingem jewelry with confidence. If the plated finish shows noticeable fading or oxidation within two years of purchase, please contact us at shopify@lumingem.com.

We’ll review the condition of your piece and, when eligible, provide a complimentary replating service to help restore its finish and keep your jewelry looking its best.

Replating is complimentary for eligible pieces; shipping costs to and from our service location may apply. Normal scratches, accidental damage, deformation, stone loss, or damage caused by improper care are not covered by the plating service.

  • 5 stars: 2 (40%)
  • 4 stars: 3 (60%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
R
Rose Gallagher
Lovely classic cut lab-grown Emerald with a noticeable look

The lab-grown emerald is pretty in person and the classic cut gives it a strong focal point. I've worn the necklace a few times, and the polished finish has held up well with gentle care. The finish is smooth-looking and easy to keep tidy. The overall shape reads clearly when worn.

H
Hazel Farmer
Necklace arrived safely and feels well finished

Packaging was secure and the necklace arrived in good condition. The cubic zirconia accents add more sparkle around the lab-grown emerald, while the S925 sterling silver keeps the overall look polished. The stone catches little flashes of light as I move. The packaging protected the finish well.

B
Brenda Hammond
Necklace has a strong statement design

The lab-grown emerald has plenty of sparkle, and the S925 sterling silver looked bright when it arrived. The overall polished everyday style is stronger than my usual jewelry, so it did not feel like the best match for me. The stone and metal tone complement each other well. The piece has a nice sense of depth in person.

M
Malia Hampton
Easy-to-wear lab-grown Emerald necklace that still looks bright

This necklace has become an easy piece to reach for. The lab-grown emerald gives it plenty of character, the S925 sterling silver keeps the look bright, and everything still looks tidy after regular wear and gentle cleaning. It feels polished without looking overly formal. The stone remains the clear focal point.

I
Iris Rowe
Classic cut lab-grown emerald looks prettier in person

It arrived safely packed, and the lab-grown emerald looked bright as soon as I opened the box. The S925 sterling silver gives the necklace a clean finish, while the cubic zirconia accents add a nice amount of detail without making it feel too busy. After a few wears, the finish still looks clean and bright. The metal and stone look well matched.

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