Do you ship internationally?

Yes, we offer international shipping via FedEx. Please note that customs duties and import taxes are the buyer’s responsibility and may vary by destination.

How long does shipping take?

Domestic orders usually ship via FedEx Overnight and arrive within 1–2 business days. International delivery times vary depending on the destination.

Can I pick up my purchase in person?

Yes, local pickup is available at our New York City showroom. Walk-ins are welcome, but scheduling an appointment is encouraged. New York sales tax applies to in-person pickups.

Do you offer insured shipping?

Yes, all shipments are fully insured for the purchase price during transit.

Are your diamonds natural or lab-grown?

We exclusively offer natural, earth-mined diamonds. Spectra Fine Jewelry does not sell lab-grown or synthetic diamonds.

Do your items come with certification?

Select items include certification from GIA, GRS, or other gemological labs. If a certificate is available, it will be noted in the product description and included with your purchase.

Do you offer financing or payment plans?

Yes, we offer financing options through Affirm, allowing you to pay over time. For more details, visit our Financing page.

What is your return policy?

We accept returns within a specified period as long as the item has not been customized, altered, or resized. Please review our Return Policy for full details.

Oscar Heyman Jewelry | Spectra Fine Jewelry

Founded in New York in 1912 by brothers Oscar, Nathan, and Harry Heyman, Oscar Heyman is renowned for meticulous platinum and 18k gold work and exceptional colored gemstones. Signed rings, earrings, necklaces, and bracelets show precise setting, balanced proportions, and enduring atelier craft. Expertly evaluated and curated by Spectra Fine Jewelry in New York City.