JNCY 2.5 mm Channel Set Diamond Curved Wedding Band Review

Channel setting is the focus of this JNCY band: a row of lab-grown diamonds sits in a channel that the store says extends halfway down the shank. The listing counts 13 diamonds at .25 total carat weight, in a 2.5 mm band of 14k gold weighing 3.9 g. It is priced at $850 for all 78 variants.

Specifications

Options and pricing

The band comes in 14k white, yellow and rose gold, and the 26 size values from 4 to 10 make 78 variants at $850 each. Rhodium plating is named for white gold alone. The width is 2.5 mm and the weight is 3.9 g. The description says princess cut stones while the diamond details say round, so the listing does not settle the stone shape.

How it compares

The 1 ctw Round Lab Grown Diamond Channel Set Eternity Band lists $950 with 1.00 total carat weight and a 3 mm width, against $850, .25 and 2.5 mm here. The Marquise and Round Diamond Contour Band is also $850 with .32 total carat weight, and the 1/6 ctw Diamond Curved Wedding Band is $800.

Shipping, returns and warranty

JNCY ships by USPS at no cost and says most items are made to order, about two weeks, with an estimated ship date on the product page (FedEx 2Day is $25 on US orders and does not shorten production). A signature is required on engagement rings, made-to-order designs and orders over $1,500. It also ships to Australia, Canada, France, Germany, Ireland, Italy, South Korea and the United Kingdom for a flat $50, with duties and taxes paid by the buyer. Returns: 30 days from the ship date for pre-designed styles returned unworn with their original documents, with a free FedEx label on US orders; the FAQ page says 7 days instead, so confirm before relying on 30. Warranty: free lifetime repair or replacement of manufacturing defects, one free resizing in the first year for standard ring sizes 4 to 10 (not eternity bands) and two free cleaning visits; wear and tear, lost stones and clearance items are excluded.

Before you buy

JNCY Jewelers is a Miami jeweler whose domain was registered in 2020. Independent feedback is thin: a ProvenExpert page lists three ratings, all 5.00, from Facebook and The Knot with no review text, and searches on 19 October 2026 found no Trustpilot or BBB page for the store. JNCY's own pages disagree in places: the refund window is 30 days on the Refund policy page and 7 days in the FAQ, and the custom-bridal page says it offers no financing while the financing page lists several plans. Payments accepted include major cards, Affirm, Shop Pay and PayPal.