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JNCY 2.875 ctw Graduated Lab Diamond Tennis Bracelet Review

A graduated tennis bracelet with about 79 round lab-grown diamonds totaling 2.875 ctw, set in prongs and offered in 14k yellow, white or rose gold at $3,250. It suits someone who wants a graduated design with the carat total stated.

3.8Editorial rating: 3.8 out of 5Editorial rating · research-basedUpdated October 19, 2026
$3,250Price checked October 19, 2026
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Our verdict

Suits a buyer who prefers a graduated look and wants a stated 2.875 ctw in prong-set round stones at $3,250 in yellow, white or rose gold. Look elsewhere if you need the bracelet length or the stone size range; the listing gives one 0.04 ct figure and no dimensions, and it names no certificate.

Best for
Someone who wants a graduated tennis bracelet with a stated 2.875 ctw in yellow, white or rose gold.
Skip if
You need the bracelet length or the range of stone sizes spelled out.

Why 3.8/5: Lifted by a spec sheet covering stone count, grades, setting, weight and clasp, plus one price for three metals; held back by the missing length and the single per-stone weight given for graduated stones.

Graduated stones are the point of this JNCY tennis bracelet: about 79 round lab-grown diamonds in prongs, listed at 2.875 ctw, in 14k gold. The price is $3,250 whether you pick yellow, white or rose gold. The spec sheet also gives an 8.7 g weight and a box clasp, but no length or width.

Specifications

SpecListing says
ColorWhite, Yellow, Rose
Weight (grams)8.7
Count (appx)79
ClaspBox Clasp
Rhodium PlatedWhite Gold Only
Diamond Stone TypeDiamond
Diamond Creation TypeLab Grown
Diamond ShapeRound
Diamond ColorNear Colorless (F-G)
Diamond Color HueWhite
Diamond ClaritySI1+
Diamond Carat Weight.04
Diamond Total Carat Weight2.875
Diamond SettingProng

Options and pricing

Metal is the only choice: 14k yellow, white or rose gold, three variants at $3,250, with rhodium plating on white gold only. The listing gives a single per-stone weight of 0.04 ct for a graduated design, so the range of stone sizes is not stated, and it gives no bracelet length or width to choose between.

How it compares

The Classic Lab-Grown Diamond Tennis Bracelet starts at $2,998, below this bracelet's $3,250. The 2 ctw Four-Prong Lab Created Diamond Tennis Bracelet lists $2,750 with round stones, and the 1 ctw Round Lab Grown Diamond Pavé Bangle Bracelet lists $2,250 for 1 ctw as a bangle, against 2.875 ctw in a graduated tennis style here.

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 and two free cleaning visits in the first year; 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

  • Graduated design with a stated total of 2.875 ctw across about 79 round stones
  • Grades are listed: near colorless (F-G) color and SI1+ clarity
  • Three gold colors at one price of $3,250
  • Weight (8.7 g), clasp and prong setting are listed

Worth noting

  • One per-stone weight (0.04 ct) is given for graduated stones, so the size range is not shown
  • No bracelet length or width in the listing
  • The listing names no certificate or grading report

Questions before you buy

How are the diamonds described?

The description says graduated lab diamonds. The spec sheet lists about 79 round stones, 0.04 ct each, with a total carat weight of 2.875, near colorless (F-G) and clarity SI1+, set in prongs.

Which metals does it come in?

14k yellow gold, white gold and rose gold, all at $3,250. Rhodium plating applies to 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.

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

  • 2 7/8 ctw Lab Grown Graduated Diamond Tennis Bracelet 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

What we couldn’t verify

  • The listing describes graduated stones but gives one per-stone weight and no size range.
  • No bracelet length, width or certificate is stated.
  • 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.