JNCY 2.625 ctw Oval Lab Diamond Hidden Halo Ring Review
A hidden halo engagement ring with a 2.50 ct center diamond held by four prongs and 12 round side stones, 2.625 ctw in total, in 14k white, yellow or rose gold at $3,400. The title says oval while the diamond details say Round.
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Our verdict
A hidden halo ring at $3,400 with stated grades, IGI named for the 2.50 ct center stone and a 3.73 g weight. It suits a buyer who likes the hidden halo style and will confirm the stone shape with the store, since the listing says oval in some places and Round in another. Look elsewhere if you need the shape settled on the page itself.
- Best for
- Someone who wants a hidden halo ring with grades listed for both the center and the side stones.
- Skip if
- You need the center stone's shape to be settled on the listing page before you buy.
Why 3.8/5: Lifted by a full spec sheet with grades for the center and side stones, a stated weight and a stated width; held back by the oval versus Round conflict in the stone shape.
A hidden halo enhances the center stone of this 14k gold ring, which the store describes as a solitaire held by four prongs. The center diamond is listed at 2.50 ct, with 12 round side stones adding 0.125 ctw for a total of 2.625 ctw. The ring costs $3,400 and offers three gold colors across 25 sizes, which makes 75 variants.
Specifications
| Spec | Listing says |
|---|---|
| Metal type and color | 14k White Gold |
| Carat Weight | 2.625 |
| Rhodium Plated | White Gold Only |
| Average Width (mm) | 1.8 |
| Weight (grams) | 3.73 |
| Diamond Stone Type | Diamond |
| Diamond Creation Method | Lab-grown diamond |
| Diamond Shape | Round |
| Diamond Color | Colorless (D-E) |
| Diamond Color Hue | White |
| Diamond Clarity | VS2+ |
| Diamond Cut | Excellent |
| Diamond Certification | IGI |
| Diamond Count | 1 |
| Diamond Carat Weight | 2.50 |
| Diamond Count | 12 |
Options and pricing
The listing offers 14k white, yellow and rose gold, in sizes 4 to 10 (25 sizes), and all 75 variants are $3,400. Rhodium plating is listed for white gold only. It states a 1.8 mm average width and a 3.73 g weight. The title and description say oval, but the diamond details give the shape as Round, so the stone shape should be confirmed with the store.
How it compares
The Round Lab Grown Diamond Hidden Halo Engagement Ring also has a hidden halo and lists 2.05 carat weight at $3,500, against 2.625 here at $3,400. The Oval Lab Grown Diamond Halo Pave Engagement Ring With Side Stones lists 2.33 carat weight at $3,250, with the same 1.8 mm width.
Shipping, returns and warranty
JNCY ships by USPS at no cost and says in-stock items such as this one go out within one to four business days (FedEx 2Day is $25 on US orders). 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. The listing mentions a diamond certificate; check the report number against the listing when the piece arrives and keep the paperwork, because JNCY charges $100 for a missing one on returns. Payments accepted include major cards, Affirm, Shop Pay and PayPal.
What we liked
- A 2.50 ct center stone with Colorless (D-E) color, VS2+ clarity, an excellent cut and IGI named
- The 12 side stones are listed with their own grades, matching the center stone's color and clarity
- Weight in grams (3.73 g) and average width (1.8 mm) are both given
- Three gold colors and 25 sizes at one price of $3,400
Worth noting
- The title and description say oval, but the diamond details list the shape as Round
- Rhodium plating is reserved for the white gold version
- The center stone is listed by weight only, with no measurements in millimeters
Questions before you buy
Is the center stone oval or round?
The title and description say oval, but the diamond details give the shape as Round. The listing does not explain the difference, so confirm it with the store.
What stones does the ring have?
One lab-grown diamond of 2.50 ct, Colorless (D-E), VS2+, excellent cut, with IGI named as the certification, plus 12 round lab-grown side stones totaling 0.125 ctw.
What metals and sizes does the ring come in?
Three 14k colors, white, yellow and rose, across sizes 4 to 10 at $3,400; the listing limits rhodium plating to white gold.
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 in-stock items ship within one to four business days by USPS at no cost, and FedEx 2Day costs $25 on US orders. Signature is required on engagement rings and orders over $1,500.
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
- 2 5/8 ctw Oval Lab Grown Diamond Hidden Halo Engagement Ring product page: specs, options and priceSpecs, 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
- The title and description say oval while the diamond details list the center stone shape as Round.
- The center stone's size in millimeters is not given.
- Only the center stone block names a certification; the 12 side stones carry none in the listing.
- 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).
- We have not seen this piece's diamond certificate; the grades come from the listing.
Spotted an error or something out of date? Tell us and we’ll fix it and update the date.
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