4 Carat Emerald-Cut Lab-Grown Blue Sapphire Ring – K Gold-Plated 925 Sterling Silver

Regular price $99.00 USD

925 Sterling Silver Gold-Plated Finish

US Ring Size: US 5 Size guide

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MaterialS925 Sterling 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 EU orders may be returned within 15 days.

Product Description

A deep-blue emerald-cut center stone gives this ring a crisp, architectural presence. Stepped rows of colorless trapezoid accents frame each side of the 4-carat lab-grown sapphire, creating a broad face-up look while keeping the center stone clearly defined. The design feels polished and substantial from every angle.

Stone Information

  • Center Stone: Lab-Grown Blue Sapphire
  • Center Stone Shape: Emerald Cut
  • Center Stone Weight: 4 Carats
  • Center Stone Size: 10 × 8 mm
  • Accent Stones: Cubic Zirconia
  • Accent Shape: Trapezoid

Ring Information

  • Metal: 925 Sterling Silver
  • Plating: K Gold Plated
  • Available Ring Sizes: US 5, 6, 7, 8, and 9
  • Wear: Hypoallergenic, non-irritating, and designed for all-day comfort

Frequently Asked Questions

What gemstone is used in this ring?

The center stone is a lab-grown blue sapphire with a rich blue color.

What is the center stone’s size and weight?

The emerald-cut center stone measures 10 × 8 mm and is listed at 4 carats.

What are the side stones?

Colorless cubic zirconia accents in tapered shapes frame the center stone on both sides.

What metal is the ring made from?

It is crafted in 925 sterling silver with K gold plating.

How should I care for this ring?

Avoid household chemicals, lotions, and prolonged moisture. Store it separately and wipe it gently with a soft, dry cloth after wear.

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.

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