No problem! We will custom-size it for FREE.

To request your jewelry size, leave a note in the instruction box found on the cart page and contact our team to confirm. Note that custom-sized jewelry requires additional craftsmanship and may take longer to process compared to regular orders. To achieve the perfect fit, our skilled artisans may need to modify the jewelry design. This ensures your piece is not only beautiful but also perfectly tailored to you.

WHAT ABOUT A DIAMOND UPGRADE?

• Natural Diamond (GIA Certified)
• BDNY Diamond (in-house certified lab gems)
• Premium CVD/HPHT Diamond (IGI Certified)
• Certified Moissanite (GRA Certified)
• Natural Moss Agate
• Rutilated Quartz
• Birth Stones
• Alexandrite
• Natural Gemstones (pretty sure we have all)

*To upgrade or request a different stone type, please email our team ASAP.

METAL UPGRADE AVAILABLE

• 9k Gold
• 10k Gold
• 14k Gold
• 18k Gold
• 24k Gold
• Platinum

*Black plating over gold and any colored plating over silver is not permanent. Consider upgrading your jewelry pieces to solid gold or choose silver without any colored finish to avoid plating issues. Contact our jewelry specialists to upgrade. Email here.

FREE GIFTING ESSENTIALS AND PROPOSAL-READY PACKAGING

Your order will come with free gifting essentials including elegant faux rose petals to help you create an unforgettable proposal or make the day extra special!

REASONS WHY YOU HAVE TO BUY THIS STUNNING PIECE

1. High-Quality 
2. Affordable 
3. Unique Design
4. Customizable
5. 30-day Money-back Guarantee

You'll have your personal team of designers and jewelers for FREE.

We guarantee HIGH-QUALITY and AFFORDABILITY. We are so confident that you will love your order that we offer a 30-day money-back guarantee to all your qualifying orders. If you are not satisfied, simply return your regular order within 30 days! 
 
And to sweeten the deal, you will have your own team of badass jewelry designers and master jewelers (mostly military spouses) to customize your order to your exact needs! That service alone can cost you thousands of dollars but here it's included for FREE. At Black Diamonds-New York, your purchase is backed by our 100% commitment to customer satisfaction- so you can be sure you're getting exceptional service- which we are known for across the industry.

Don't compromise quality, especially on your most special day

DISCLAIMER

This stunning piece will be handcrafted specially for you. Due to variations in monitor displays and digital renders, the final colors of the jewelry and stones may vary slightly (e.g. black plated jewelry will look more like gun metal in person depending on the base metal selected). Merchandise is enlarged to show detail/beauty and may not always be exactly as pictured.

All products bearing our logo cannot be reproduced without our permission. Email legal@blackdiamondsnewyork.com to report.

HOW FAST DO YOU SHIP?
All orders under our "Flash Sale" collection that were placed before 12 PM EST will ship the same day or within 24-48 hours. Weekends and non-working US holidays are not included.

Pieces under Till Death Do Us Part, Video Game Rings, personalized items, and most jewelry will require 3-20 business days to handcraft depending on the intricacy of the design and your custom requests (usually done sooner). If you need something by a specific date or would like to expedite service, please make sure to leave a note at checkout and/or email us at support@blackdiamondsnewyork.com to confirm availability. 

Our in-stock rings are typically handcrafted in a size 6, should you require a different size please allow 4-5 business days for our resizing process, which can vary based on the size request and variations selected. All moissanite and diamond pieces with .40ct and up will include a certificate of authenticity.

Please note that all orders placed during the holiday season incur longer production times. We are not liable for any shipping delays via FedEx, DHL, UPS, or USPS. We will always do our best to accommodate your requests and we appreciate your understanding and patience.

FREE SHIPPING WORLDWIDE
USA: 3-6 business days via USPS
CANADA: 5-10 business days via USPS International Mail, UPS, DHL, or FedEx 
OTHER COUNTRIES: 7-15 business days via USPS International Mail, UPS, DHL, or FedEx  
EXPRESS SHIPPING: 2-5 business days via UPS, DHL, or FedEx

TO INITIATE RETURNS OR EXCHANGES, please use our self-serve return option for faster processing. This will allow you to select the item/s you want to return within 30 days. You will find this option when logging into your account under order history.

With the option to return or keep for free.

We accept returns and exchanges for all our regular items as long as they are unused, undamaged, unopened, or defective merchandise for a store credit within 30 days from the date your order was delivered.

ALL SALES ARE FINAL
Items listed below are not eligible for returns or exchanges. These pieces are custom made which means when you place an order, they are handmade for you. For this reason, we cannot accept returns if you ordered the wrong size/wrong design so please be sure to double check what size you need.

• Personalized pieces
• Real gold and Platinum pieces
• Made-to-order pieces
• Flash sale/Clearance pieces

*Our 30-day Moneyback Guarantee is only for regular pieces. Customized pieces are NOT included.

NATURAL DIAMONDS – certified GIA, IGL, EGL, or DGI. Stones are guaranteed and certified. While our clear and colored diamonds have paperwork, our natural black diamonds will not come with a certificate. 

Will they pass the diamond test? Heck YES!
Are these certified? Yes. Clear stone with over 0.50 ct will come with a GIA certificate but all our black diamonds will not come with a certificate.
Stone Comparison: Natural Diamonds

BDNY DIAMONDS - these are our in-house lab-grown gems. The newest masterpiece of our lab using the same cutting-edge process as our CVD lab-grown diamonds. As we were searching for substitute for conflict-free diamonds, we stumbled upon this beautiful stone– brighter, shinier, and even more mesmerizing than any diamond we laid our eyes upon. While these are not natural diamonds, they are superiorly cleaner and flawless like one. Each piece is carefully crafted into a masterpiece. With a quality that falls between our CVD lab-grown diamonds and certified moissanite, our  BDNY Diamond is a great choice for those seeking a balance between brilliance and affordability.

Will they pass the diamond test? Yes. The stones will pass the diamond test using a special gem tester.
Are these certified? Yes.*Certificate for stone with over .50 ct is only available upon request (before shipping).
Stone Comparison: Falls between Certified Moissanite and CVD lab-grown diamonds.

CERTIFIED MOISSANITE- these are professionally certified. These are near-colorless gemstones composed of silicon carbide, which is the same material that makes up natural diamonds. They are very durable and resistant to scratching and chipping with Mohs hardness of 9.25, which is just below that of natural diamonds (10). Our certified moissanite are known for their brilliance identical to natural diamond but at a fraction of the cost. Our selection boasts a variety of stunning colors, including classic clear, captivating black, and elegant yellow, green, and grey. Some colored moissanite features a coating for vibrant hues, which may require special care over time but every piece will pass the diamond test. Black Diamonds- New York's certified moissanite is among the hardest minerals on earth, more durable than sapphire, ruby, or emerald. 

Will they pass the diamond test? Yes. The stones will pass the diamond test using a special gem tester.
Are these certified? Yes.*Stone with over .50 ct will come with a certificate of authenticity except for custom-cut diamonds (coffin, kite, hexagon, etc). A certificate for special cut stones is only available upon request before shipping.
Stone Comparison: Certified Moissanite, Lab-grown Moissanite

PREMIUM CVD DIAMONDS (Chemical Vapor Deposition Diamonds)- These are certified lab-grown and atomically identical to mined diamonds and are composed of pure crystalline carbon. Our CVD process for these stones relies on a unique and innovative process that makes them look exactly like so-called “natural” diamonds. In fact, even a trained jeweler cannot identify the difference. Our Premium CVD Diamonds will pass the diamond test and can only be made available for stone upgrades at a premium cost. 

Will they pass the diamond test? Yes. The stones will pass the diamond test using a special gem tester.
Are these certified? Yes. Stone with over 0.50 ct will come with a certificate of authenticity.
Stone Comparison: Premium quality lab-grown diamonds.

HPHT DIAMONDS (High Pressure High Temperature Diamonds)- These are real lab-grown diamonds that are created using the high-pressure, high-temperature (HPHT) method. This method involves subjecting a small diamond seed to extreme heat and pressure, which causes the carbon atoms in the seed to bond together and form a larger diamond. HPHT diamonds are typically yellow or brown in color, although they can also be colorless or near-colorless. HPHT diamonds are typically more expensive than other types of lab-grown diamonds, such as CVD diamonds. This is because the HPHT process is more energy-intensive and requires more specialized equipment. However, HPHT diamonds are also considered to be more durable than other types of lab-grown diamonds.

Will they pass the diamond test? Yes. The stones will pass the diamond test using a special gem tester.
Are these certified? Yes. Stone with over 0.50 ct will come with an