Mercer Studs
The cleanest way to wear an Asscher.
The Mercer Studs are the round stud, rethought — a lab-grown Asscher-cut diamond held in a low four-prong basket of solid 14k gold, with nothing wrapping the edges. The step-cut facets stay fully exposed, throwing long, architectural flashes that shift as you move. Named for the cast-iron stretch of SoHo, they carry that same easy polish — refined, but never precious.
A full carat is enough to make a statement, especially in this cut, but the prong setting keeps everything light enough to wear with absolutely anything. Quiet luxury with a cool factor round studs can't quite match. Truly everyday diamonds.
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Product Details
Diamond Specs
For multi-stone pieces, grades are averages across stones.
Stones 0.5 carat or larger can be IGI certified for an additional fee (generally $25–$150 per stone, depending on stone size) — email us for a quote.
Shipping Details
Made To Order
This item is made to order and usually ships within 3 weeks of ordering.
Materials
Free Returns & 1 Year Warranty
Complete the look:
The math: This piece contains approximately 1.3g of solid 14k gold. 14k gold is 58.3% pure gold.
Gold prices update daily. Actual gold weight is approximate and may vary slightly by size. The remaining cost coversprecision craftsmanship, and our one-year guarantee.
Frequently Asked Questions
We offer free 14-day returns on all unworn items with original tags attached. Pieces marked Final Sale (look for the red badge on the product page and in your cart) can't be returned or exchanged.
Standard shipping typically takes 3-5 business days. Express shipping is available for 2-3 day delivery.
Yes we do! Most rings can be made to order in any size, including half sizes. Note that this is considered a 'made-to-order ring' that's final sale. This process usually takes 2-3 weeks, but can sometimes take longer depending on the style. If you're interested in a custom-sized ring, email concierge@zaylanewyork.com with the ring that you're interested in and your size.
We can help! We have a few different methods of measuring outlined on our ring sizing page.
