--- title: "Matte Flat Polished Men's Wedding Band" description: "A matte flat ring in lab grown diamonds, in platinum or gold. Made to order in our New York flagship, every stone inspected in person." canonical: "https://www.adadiamonds.com/jewelry/matte-flat-ring-220" last-updated: "2026-11-10" --- # Matte Flat Ring > A matte flat ring in lab grown diamonds, in platinum or gold. Made to order in our New York flagship, every stone inspected in person. An understated matte finish men's wedding band, in multiple widths to fit your style. ## Details | Attribute | Value | | --- | --- | | Design number | AD-220 | | Category | Bridal · Wedding Bands · Mens Bands | | Price | $1,100 – $3,350 | | Total carat weight options | ctw | | Metals | Platinum, 18k White Gold, 18k Yellow Gold, 14k Yellow Gold, 18k Rose Gold, 14k Rose Gold | | Engraving | Available | | Lead time | Made to order; ships in Varies by Size | | Resizing | This style can be sized up or down one full size and should not be sized more than once. | | Made in | New York City | ## More details Setting Details: Flat profile with satin finish, and comfort fit interior. Approximate depth is 1.6mm, but may vary based on ring size. Quarter sizes are final sale. Note: Plain metal bands offered by Ada are not custom cast and are available as off-the-shelf items for expediency and cost. As a result, this band may have very slight differences in color for yellow and rose gold from custom cast pieces. If you are interested in a custom cast band to accompany your engagement ring, please inquire. Additional questions? Interested in a custom design? Our friendly Diamond Concierge are here to assist you. ## Options and prices | Option | Price | Ships in | | --- | --- | --- | | [6mm Matte Flat Ring in Platinum - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=platinum&width=6&style=light) | $2,600 | Varies by Size | | [8mm Matte Flat Ring in Platinum - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=platinum&width=8&style=light) | $3,350 | Varies by Size | | [4mm Matte Flat Ring in Platinum - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=platinum&width=4&style=light) | $1,800 | Varies by Size | | [5mm Matte Flat Ring in Platinum - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=platinum&width=5&style=light) | $2,300 | Varies by Size | | [7mm Matte Flat Ring in Platinum - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=platinum&width=7&style=light) | $2,950 | Varies by Size | | [5mm Matte Flat Ring in 18k White Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-white-gold&width=5&style=light) | $1,850 | Varies by Size | | [4mm Matte Flat Ring in 18k White Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-white-gold&width=4&style=light) | $1,450 | Varies by Size | | [6mm Matte Flat Ring in 18k White Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-white-gold&width=6&style=light) | $2,100 | Varies by Size | | [7mm Matte Flat Ring in 18k White Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-white-gold&width=7&style=light) | $2,450 | Varies by Size | | [8mm Matte Flat Ring in 18k White Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-white-gold&width=8&style=light) | $2,750 | Varies by Size | | [6mm Matte Flat Ring in 18k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-yellow-gold&width=6&style=light) | $2,100 | Varies by Size | | [7mm Matte Flat Ring in 18k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-yellow-gold&width=7&style=light) | $2,450 | Varies by Size | | [8mm Matte Flat Ring in 18k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-yellow-gold&width=8&style=light) | $2,750 | Varies by Size | | [4mm Matte Flat Ring in 18k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-yellow-gold&width=4&style=light) | $1,450 | Varies by Size | | [5mm Matte Flat Ring in 18k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-yellow-gold&width=5&style=light) | $1,850 | Varies by Size | | [8mm Matte Flat Ring in 18k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-rose-gold&width=8&style=light) | $2,750 | Varies by Size | | [4mm Matte Flat Ring in 18k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-rose-gold&width=4&style=light) | $1,450 | Varies by Size | | [7mm Matte Flat Ring in 18k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-rose-gold&width=7&style=light) | $2,450 | Varies by Size | | [6mm Matte Flat Ring in 18k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-rose-gold&width=6&style=light) | $2,100 | Varies by Size | | [5mm Matte Flat Ring in 18k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=18k-rose-gold&width=5&style=light) | $1,850 | Varies by Size | | [4mm Matte Flat Ring in 14k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-yellow-gold&width=4&style=light) | $1,100 | Varies by Size | | [5mm Matte Flat Ring in 14k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-yellow-gold&width=5&style=light) | $1,300 | Varies by Size | | [6mm Matte Flat Ring in 14k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-yellow-gold&width=6&style=light) | $1,550 | Varies by Size | | [7mm Matte Flat Ring in 14k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-yellow-gold&width=7&style=light) | $1,800 | Varies by Size | | [8mm Matte Flat Ring in 14k Yellow Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-yellow-gold&width=8&style=light) | $2,150 | Varies by Size | | [5mm Matte Flat Ring in 14k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-rose-gold&width=5&style=light) | $1,300 | Varies by Size | | [6mm Matte Flat Ring in 14k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-rose-gold&width=6&style=light) | $1,550 | Varies by Size | | [7mm Matte Flat Ring in 14k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-rose-gold&width=7&style=light) | $1,800 | Varies by Size | | [8mm Matte Flat Ring in 14k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-rose-gold&width=8&style=light) | $2,150 | Varies by Size | | [4mm Matte Flat Ring in 14k Rose Gold - Light](https://www.adadiamonds.com/jewelry/matte-flat-ring-220?metal=14k-rose-gold&width=4&style=light) | $1,100 | Varies by Size | ## Shipping and returns - Free shipping in the US; international shipping $75. - 30-day returns by mail ($50 return label). Full terms: ## Images ![Matte Men's Wedding Band in Platinum Design-220](https://content.adadiamonds.com/image/upload/v1691555595/matte-mens-wedding-band-platinum-ad220_1531427325586-HAR7L0MOUKVI5830MHLI.png) ![Matte Men's Wedding Band in White Gold Design-220](https://content.adadiamonds.com/image/upload/v1691555593/matte-mens-wedding-band-white-gold-ad220_1531427325367-CNWDNRSU9DNEXLF4JGIH.png) ![Matte Men's Wedding Band in Yellow Gold Design-220](https://content.adadiamonds.com/image/upload/v1691555598/matte-mens-wedding-band-yellow-gold-ad220_1531427326571-MUDCB091MVWBKYKW6KF3.png) ![Platinum 8mm Matte Flat Ring in Platinum featuring Exceptional Quality Lab Diamonds (Side View)](https://content.adadiamonds.com/image/upload/v1714688358/Lab-Diamonds_Matte-Flat-Ring_Platinum_Side-View_Product-Number-220.jpg) ![Exceptional Quality Lab Diamonds set in Platinum Matte Flat Ring (Main View)](https://content.adadiamonds.com/image/upload/v1714688409/Lab-Grown-Diamonds-in-Platinum-Matte-Flat-Ring_Main-View_Product-Number-220.jpg) ![18kt Rose Gold Matte Flat Ring featuring Created Diamonds (Main View)](https://content.adadiamonds.com/image/upload/v1709589208/Lab-Diamonds_Matte-Flat-Ring_18kt-Rose-Gold_Main-View_Product-Number-220.jpg) --- Canonical URL: