JNCY Channel Set Princess Lab Diamond Wedding Band Review
A 2.5 mm wedding band with 13 princess-cut lab-grown diamonds totaling .875 ctw in a channel that runs halfway down the shank, at $1,900 in 14k white, yellow or rose gold. It suits someone who wants princess-cut stones in a channel setting.
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Our verdict
A princess-cut channel band at $1,900 for buyers who want 13 lab-grown stones with stated color and clarity grades on a 2.5 mm width. Look elsewhere if you want a full-circle band, a cut grade or a stated certificate; the description says the channel runs halfway down the shank and the listing names no grading lab. The main caveat is the partial channel together with the missing cut grade.
- Best for
- A buyer who wants princess-cut lab-grown diamonds in a channel setting on a wedding band.
- Skip if
- You want a full-circle diamond band or a cut grade and certificate in the listing.
Why 3.8/5: A complete spec sheet and a single price across all 78 variants lift it; no cut grade, no named certificate and a channel described as extending halfway down the shank hold it back.
A row of 13 princess-cut lab-grown diamonds, .875 ctw in total, runs along a channel on this JNCY band, and the store says the channel extends halfway down the shank. The band is 2.5 mm wide, costs $1,900 and comes in 14k white, yellow or rose gold across 26 sizes, which makes 78 variants at the same price.
Specifications
| Spec | Listing says |
|---|---|
| Color | White, Yellow, Rose |
| Weight (grams) | 3.9 |
| Count | 13 |
| Total Carat Weight | .875 |
| Rhodium Plated | White Gold Only |
| Diamond Stone Type | Diamond |
| Diamond Creation Type | Lab Grown |
| Diamond Shape | Princess |
| Diamond Color | Near Colorless (F-G) |
| Diamond Color Hue | White |
| Diamond Clarity | SI1+ |
| Diamond Carat Weight | .067 |
Options and pricing
Three metals, 14k white, yellow and rose gold, and 26 sizes from 4 to 10 produce 78 variants, all at $1,900. Rhodium plating is listed for white gold only. The listing gives a 2.5 mm width, a 3.9 g weight and .067 ct per stone, and the diamond details have no cut grade line.
How it compares
The Flush Set Diamond Wedding Band lists from $2,052 with round stones graded near colorless (GH) and clarity SI1, while this band lists $1,900 with princess stones graded near colorless (F-G) and clarity SI1+. The Round Bezel Diamond Wedding Band lists $1,200 with .50 total carat weight in round stones, and the Scattered Diamond Band lists $1,602 with .06 total carat weight.
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.
What we liked
- 13 princess-cut lab-grown diamonds at .875 ctw, with color (F-G) and clarity (SI1+) stated
- Channel setting described as extending halfway down the shank
- One $1,900 price across three 14k gold colors and 26 sizes
- Width (2.5 mm) and weight (3.9 g) are listed
Worth noting
- The diamond details have no cut grade line, and no certificate is named
- The description has the channel extending halfway down the shank rather than describing a full circle of stones
- Rhodium plating is listed for white gold only
Questions before you buy
What stones are in the Channel Set Princess Wedding Band?
The listing names 13 princess-cut diamonds with a lab-grown creation type, at .067 ct each and .875 ctw in total, graded near colorless (F-G) with clarity SI1+.
How far does the channel go?
The description says the channel extends halfway down the shank. The listing gives no further detail on the layout of the stones.
Which metals and sizes are offered?
14k white, yellow and rose gold in 26 sizes from 4 to 10, which makes 78 variants at $1,900. Rhodium plating is listed for white gold only.
Can I return it if I change my mind?
JNCY's Refund policy page gives 30 days from the ship date for pre-designed styles returned unworn with their original documents; US orders get a free FedEx label and international buyers pay return shipping. A missing diamond certificate costs $100. The FAQ page says refunds are possible for up to 7 days after delivery, so confirm the window before relying on 30 days.
How long until it ships?
JNCY says most items are made to order and take about two weeks; the product page, cart and order email show an estimated ship date. USPS shipping is free, and FedEx 2Day ($25 on US orders) does not shorten production.
Does JNCY resize rings?
The warranty page offers one complimentary resizing within a year of purchase for standard ring styles in sizes 4 to 10, up or down one size, except eternity bands; larger changes may cost extra, and rings resized by another jeweler lose the warranty.
Are lab-grown diamonds real diamonds?
GIA says laboratory-grown diamonds have the same crystal structure as natural diamonds, tightly bonded carbon atoms, and nearly the same chemical, optical and physical properties. By eye the difference can be indistinguishable, but gemological laboratories can detect the different growth history with advanced instruments. They are grown by high-pressure high-temperature (HPHT) or chemical vapor deposition (CVD).
Sources & verification
What this review is based on and the day we last read it. Specs and claims from the maker are the maker’s own; the verdict and the rating are ours.
From the store
- Channel Set Princess Wedding Band product page: specs, options and price (the buy buttons go there)Specs, options and the listed priceRead October 19, 2026
- JNCY Jewelers shipping policyFree USPS shipping, processing times, signature rules, international countries and flat feeRead October 19, 2026
- JNCY Jewelers refund policy30-day returns for pre-designed styles, final-sale and custom items, certificate feeRead October 19, 2026
- JNCY Jewelers warranty pageLifetime manufacturing warranty, free resizing and cleaning in year one, exclusionsRead October 19, 2026
- JNCY Jewelers FAQReturn wording (7 days), payment methods, care tips, international termsRead October 19, 2026
Independent
- ProvenExpert page for JNCY JewelersThree ratings, all 5.00 (two on Facebook, one on The Knot), no review textRead October 19, 2026
- GIA: simulants, moissanite and laboratory-grown diamondsLab-grown diamonds share the crystal structure and nearly the same properties as natural diamondsRead October 19, 2026
What we couldn’t verify
- Beyond the note that the channel extends halfway down the shank, the listing does not say how much of the band carries stones.
- No certificate is named and the diamond details carry no cut grade.
- Independent testing or appraisal: we found none for this piece; the only outside feedback is a ProvenExpert page with three 5.00 ratings (two Facebook, one The Knot) and no text.
- JNCY's pages disagree on the refund window (30 days on the Refund policy page, 7 days in the FAQ).
Spotted an error or something out of date? Tell us and we’ll fix it and update the date.
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