JNCY 2 ctw Oval Lab Diamond Wide Band Solitaire Ring Review
A solitaire engagement ring with one 2.00 ct oval lab grown diamond on a 2.8 mm wide band, offered in 14k white, yellow or rose gold at $2,900. The listing names IGI as the certification, so it suits a buyer who wants that stated up front.
10% off
Use this code at checkout

Our verdict
A single oval solitaire on a wide band, with stone grades and IGI certification written into the listing and one price of $2,900 across three metals and 25 sizes. It fits someone who wants one 2.00 ct oval with no side stones listed. Look elsewhere if you want a halo or a larger stone, or if you need the band weight and the rhodium plating spelled out; the listing leaves both unclear.
- Best for
- Someone who wants a single 2.00 ct oval lab grown diamond on a wide band with the IGI certification named.
- Skip if
- You want a halo or side stones, or need the band weight in grams stated before buying.
Why 3.8/5: Lifted by a full spec sheet that grades the stone and names IGI as the certification; held back by gaps such as no band weight in grams, no stone measurements and unclear rhodium plating coverage.
This JNCY solitaire sets a single oval lab grown diamond of 2.00 ct on a wide band in 14k gold. The listing grades the stone Colorless (D-E) with VS2+ clarity and an excellent cut, and it names IGI as the certification. The ring is priced at $2,900 across all 75 variants, which come from three gold colors and 25 sizes, and the store labels it ready to ship.
Specifications
| Spec | Listing says |
|---|---|
| Metal Type & Color | 14K White Gold |
| Carat Weight | 2 |
| Rhodium Plated | Yes |
| Average Width (mm) | 2.8 |
| Diamond Stone Type | Diamond |
| Diamond Creation Method | Lab Grown |
| Diamond Shape | Oval |
| Diamond Color | Colorless (D-E) |
| Diamond Color Hue | White |
| Diamond Clarity | VS2+ |
| Diamond Cut | Excellent |
| Diamond Certification | IGI |
| Diamond Count | 1 |
Options and pricing
The ring comes in 14k white gold, 14k yellow gold and 14k rose gold, in sizes 4 to 10 (25 sizes). All 75 combinations are priced at $2,900, so neither the metal nor the size changes the cost. The listing gives an average width of 2.8 mm but no weight in grams, and it says Rhodium Plated: Yes without naming the metals that covers.
How it compares
Among JNCY's other diamond engagement rings, The Amara lists a 3 ctw oval at $3,200, where this ring lists a 2.00 ct oval at $2,900. The 2 ctw Marquise Lab Grown Certified Diamond Solitaire Engagement Ring is $2,750 with a 1.8 mm average width, against the 2.8 mm band here. The 2 ctw Princess Lab Grown Certified Diamond Solitaire Engagement Ring is also listed at $2,750.
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
- Listing states IGI certification, Colorless (D-E) color, VS2+ clarity and an excellent cut for the 2.00 ct oval
- Three gold colors and 25 sizes, all at one price of $2,900
- A 2.8 mm average width is given for the wide band
- The store labels the ring ready to ship
Worth noting
- No weight in grams is given for the band
- Rhodium plating is listed as Yes without saying which of the three metals it covers
- The listing gives the stone's weight but not its size in millimeters
Questions before you buy
What are the diamond details on this oval solitaire?
The listing describes one oval lab grown diamond of 2.00 ct, graded Colorless (D-E) with VS2+ clarity and an excellent cut. It names IGI as the certification.
Which metals and sizes are offered?
14k white gold, 14k yellow gold and 14k rose gold, in sizes 4 to 10. All 75 combinations are $2,900, and the listing gives a 2.8 mm average width.
Is the ring rhodium plated?
The listing says Rhodium Plated: Yes but does not say whether that applies to white gold only or to all three metals.
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 ctw Oval Lab Grown Diamond Wide Band Solitaire 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
- Rhodium Plated is listed as Yes without saying whether it covers only white gold or all three metals.
- No weight in grams and no stone measurements in millimeters are given.
- The listing names IGI but does not say whether a report comes with the ring.
- 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.


