Classic 2.5 Carat Cushion-Cut Lab-Grown Blue Sapphire Ring in Gold-Plated 925 Sterling Silver

Regular price $95.00 USD

925 Sterling Silver Gold-Plated Finish

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 global orders can be returned or exchanged within 15 days.

Softly squared corners give the blue center a cushion outline, while clear accents run along the rounded shoulders. This classic ring features a 2.5 carat lab-grown blue sapphire in gold-plated 925 sterling silver.

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

From above, the center remains unencircled by a full halo. From the side, finer accents beneath the setting and along the band add detail that is less obvious at first glance. That combination makes it a choice for someone who prefers the focus of a solitaire-style center but still enjoys ornament in the setting.

Wear it with a tailored jacket for an anniversary dinner, or pair it with simple sapphire studs for a family celebration. As a September birthday or anniversary gift, it suits a preference for deep blue and softly rounded shapes rather than a long oval or sharply rectangular stone. Choose a fixed US size from 5 through 9.

Product details

Main Stone
Lab-Grown Blue Sapphire
Center Stone Weight
2.5 ct
Stone Cut
Cushion Cut
Stone Color
Blue
Metal
925 Sterling Silver
Finish
Gold-plated
Ring Sizes
US 5, 6, 7, 8, and 9
Style
Classic
Wearability
Hypoallergenic
Design
Cushion center with clear shoulder and gallery accents

Care and support

Remove before exercise, cleaning, or tasks that could strike the setting. Wipe gently with a soft, dry cloth after wear and store separately. Avoid harsh cleaners, prolonged moisture, swimming, and hard impacts.

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

Ring FAQ

Is the center sapphire lab-grown?

Yes. The center stone is a lab-grown blue sapphire.

Which ring sizes are available?

Choose from US sizes 5 through 9.

How should I care for the ring?

Avoid perfume, household chemicals, and prolonged contact with water. Wipe with a soft, dry cloth after wear and store separately.

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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