Engagement > Diamond Engagement Rings

Filament Ring, 1.03ct. Lab-Grown Marquise Cut

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Engagement > Diamond Engagement Rings

Filament Ring

1.03ct. Lab-Grown Marquise Cut

$3,250

If ordered today, this piece will be delivered before Christmas.

Marquise cut lab-grown diamond focal (1.03ct., VS1 clarity, E color)— View the IGI certificate for this piece here!

The diamond in the photos is the stone you will receive.

This design features four double prongs on a delicate 1.2mm band of solid 14k yellow gold.

Each piece is expertly crafted with responsibly sourced metals and ethically sourced stones.

We’re here to help you find your ring size! Ring sizing is not universal. We strongly suggest that you capture your size with our Perfect Fit Ring Sizer Kit. It contains three metal sizers that are made in the same width as the ring you plan to order, and it’s the best way to ensure that your jewelry will fit perfectly on the first try. Order your Perfect Fit Ring Sizer Kit here.

We are proud to provide a lifetime warranty on each and every one of our pieces, so you can rest assured that we will lovingly care for your Melanie Casey jewelry whenever it needs servicing. We stand by our work.

We will repair your jewelry whenever it needs repairing for as long as you own it. Our highly skilled repair specialist will evaluate your piece and stay in open communication with you about the work that’s needed and any associated costs. Also, you can send your jewelry to us at any time for a free thorough cleaning and inspection to ensure it is sparkling beautifully and in top shape.

There are limitations to our warranty. Please visit our Warranty page for the complete details.

We highly recommend protecting your jewelry with a jewelry insurance policy. Jewelers Mutual – the only company specializing in jewelry insurance for 110 years – offers comprehensive insurance coverage to protect, repair or replace your jewelry beyond our warranty coverage.

We’re here to help you find your ring size! Ring sizing is not universal. We strongly suggest that you capture your size with our Perfect Fit Ring Sizer Kit. It contains three metal sizers that are made in the same width as the ring you plan to order, and it’s the best way to ensure that your jewelry will fit perfectly on the first try. Order your Perfect Fit Ring Sizer Kit here.

We are proud to provide a lifetime warranty on each and every one of our pieces, so you can rest assured that we will lovingly care for your Melanie Casey jewelry whenever it needs servicing. We stand by our work.

We will repair your jewelry whenever it needs repairing for as long as you own it. Our highly skilled repair specialist will evaluate your piece and stay in open communication with you about the work that’s needed and any associated costs. Also, you can send your jewelry to us at any time for a free thorough cleaning and inspection to ensure it is sparkling beautifully and in top shape.

There are limitations to our warranty. Please visit our Warranty page for the complete details.

We highly recommend protecting your jewelry with a jewelry insurance policy. Jewelers Mutual – the only company specializing in jewelry insurance for 110 years – offers comprehensive insurance coverage to protect, repair or replace your jewelry beyond our warranty coverage.

Filament Ring

The Filament Collection lights up a classic solitaire setting. This version of the Filament Ring features a lab-grown marquise cut focal diamond in an open basket setting with four double prongs set on a delicate band of solid 14k yellow gold. With this minimalist design, flaws have nowhere to hide and our commitment to excellence is on full display. Our dedication to precise and meticulous craftsmanship allows the Filament Ring to shine through perfect execution and elegant simplicity. Delicate double prongs are what set this collection of solitaires apart. Metal appears to thread diamond to band, prongs anchoring statement stone to setting. Our expertise with delicate jewelry ensures that the delicate double prongs maintain their contour. This unique setting appears that it has been carefully sewn, evoking this collection's namesake for a single thread.

The Melanie Casey Experience

Our process is intentionally designed to make things easy for you.

For complete details, visit our Shipping page.

A signature from an adult (21+) will be required upon delivery if the purchase amount was over $1,000.

We can ship to any permanent address (including your workplace)—but not hotels or non-permanent addresses. Please contact us if you need to reroute or change the delivery address. All packages are fully insured.

Domestic (U.S.):

We offer free shipping on all orders over $50. We ship via UPS 2-Day for orders over $50, and USPS Priority for orders under $50.

International:

We ship through FedEx International Priority to a limited number of countries (see the full list here). International clients are responsible for all shipping and all customs charges.

Get your jewelry now. Make easy flexible payments over time. How?

We’ve partnered up with Bread, an independent financing company. Learn More.

At checkout, select “Bread” as your payment option, and it’ll take you through the application process. Once that goes through and you place your order using Bread, we’ll start the production process and ship your jewelry when it's ready. You’ll work directly with Bread to make your monthly payments.

NOTE: Bread is available for U.S. clients only.