FAQs

DELLUMIA jewelry is crafted using thoughtfully selected materials chosen for their appearance, comfort, and suitability for everyday wear.

Depending on the design, our pieces may feature 14K or 18K Gold Vermeil over 925 Sterling Silver, 925 Sterling Silver with a durable protective finish, or a Rose Gold finish over a 925 Sterling Silver foundation.

For the exact material and finish of a specific piece, please refer to our Materials & Details guide.

Gold Vermeil is a premium jewelry finish that combines a solid 925 Sterling Silver foundation with a thick layer of gold.

At DELLUMIA, our Gold Vermeil pieces may be finished in 14K or 18K gold, depending on the design.

This combination offers the rich, refined look of gold with the quality and comfort of a precious-metal foundation, making it well suited for jewelry designed to be worn and enjoyed every day.

For more information, please visit our Materials & Details guide.

Moissanite is a brilliant gemstone known for its exceptional sparkle, remarkable durability, and refined appearance.

At DELLUMIA, we see moissanite as a premium gemstone beautiful in its own right — chosen for its ability to capture and reflect light with extraordinary intensity, creating a distinctive sparkle and fire that gives each piece a luminous, elevated presence.

With a hardness of approximately 9.25 on the Mohs scale, moissanite is highly durable and well suited for jewelry designed to be worn and enjoyed every day.

Modern, sophisticated, and made to shine with you, moissanite is a beautiful choice for those who value brilliance, durability, and distinctive design.

For more information, please visit our Moissanite Guide.

Yes. DELLUMIA jewelry is designed with everyday wear in mind, combining refined materials, comfortable construction, and finishes selected to maintain their appearance over time.

Our pieces are made to become part of your daily style. With proper care, thoughtful storage, and limited prolonged exposure to water, sweat, harsh chemicals, perfumes, and lotions, you can help preserve their shine, finish, and overall appearance for longer.

For more detailed care recommendations, please visit our Jewelry Care guide.

Yes. DELLUMIA jewelry is designed to handle everyday contact with water.

However, we recommend limiting prolonged exposure to water to help preserve its shine and finish for as long as possible.

For more detailed care recommendations, please visit our Jewelry Care guide.

To help preserve the shine and finish of your DELLUMIA jewelry, we recommend gentle everyday care and proper storage.

Avoid prolonged exposure to water, harsh chemicals, perfumes, lotions, and other products that may affect the finish over time.

After wear, gently wipe your jewelry with a soft, dry cloth and store it in a cool, dry place when not in use.

For more detailed care recommendations, please visit our Jewelry Care guide.

To find your best fit, use our Ring Size Guide to compare your measurements with standard U.S. ring sizes.

If you’re between sizes, we recommend choosing the larger size for a more comfortable fit.

For step-by-step guidance and the full size chart, please visit our Ring Size Guide.

Yes. DELLUMIA offers free shipping on all U.S. orders.

Once your order has shipped, you can follow its progress through our Track Your Order page.

For more information about processing times, delivery estimates, and shipping details, please visit our Shipping Policy.

Orders are typically processed within 1–2 business days.

Once your order has shipped, delivery within the U.S. usually takes approximately 5–10 business days.

You’ll receive tracking information by email as soon as your order is on the way, so you can follow its progress through our Track Your Order page.

Please note that delivery times may occasionally be affected by carrier delays or other circumstances outside our control.

Once your order has shipped, you’ll receive tracking information by email.

You can also check the latest status of your shipment at any time through our Track Your Order page using your order or tracking details.

Please allow some time for tracking information to update after your order has been shipped.

We offer returns and exchanges within 30 days from the day your order is delivered.

Some exclusions may apply depending on the condition of the item or the type of product.

For full details about eligibility, return conditions, and the return process, please visit our Returns & Exchanges page.

Every DELLUMIA piece is covered by a 2-year warranty from the date your order is delivered.

Our warranty covers manufacturing defects and workmanship issues that may occur under normal wear.

It does not cover loss, theft, accidental damage, damage caused by improper care, unauthorized repairs or modifications, or normal wear and tear.

For full details, please visit our Warranty page.