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3 Carat Emerald Cut Lab Diamond Hidden Halo Ring – Plain Band | 14K White Gold

$2,799

  • Center stone: 3.0ct emerald cut lab diamond — E color, VS1 clarity, IGI certified
  • Setting: Hidden halo beneath the stone, plain solitaire band — clean from above, brilliant from the side
  • Band: 4-prong center | 1.5mm plain shank | 14K white gold
  • Made to order in your size — 10–14 business day production
  • Free insured FedEx shipping · 30-day returns · Lifetime warranty

Custom sizes and metals available — call 917-477-8663 or message us.

Total Carat Weight
Ring Style
Metal Purity
Number of Prongs
Number of Diamonds
Shank Width
Side Diamonds Weight
Side Diamonds Quality
Diamond Origin
Main Diamond Shape
Main Diamond Size
Main Diamond Color
Main Diamond Clarity
Main Diamond Cut
Certification
Comments
Our Ring Sizing Guide will help you measure your finger all by yourself, at home, to find your exact  ring size. By ordering a 2$ same-day shipped Ring Sizer, you can use our size table to find the right fit and order a matching ring. If you need any help with that – we’re here of course! Sizing chart >>

Ring Size

Metal

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How long does it take to receive an item?

Answer: We require processing times of between 1-2 weeks depending on each ring and ring size so please consult with one of our experts for exact details. Shipping itself is 1-2 days so its very quick, safe and secure!

What if I don’t order the correct ring size?

Answer: Each customer is entitled to one free ring resizing within 60 days of purchase. We’ll return your ring to you (for free) via two-day FedEx.

What is covered by your lifetime warranty?

Answer: The lifetime warranty on your jewelry covers services like cleaning, polishing, prong tightening and rhodium plating — all at manufacturer cost price only. However, along with our lifetime warranty, it is important to have your jewelry insured in the event of loss, damage or theft. Included with your order: Elegant packaging, Appraisal, Diamond Report, Lifetime Warranty, Free Shipping (fully insured).

What's the difference between lab-grown and natural diamonds?

Answer: Lab-created diamonds and natural diamonds have the same physical, chemical and optical characteristics! The only difference between the two are their origin. Diamonds made in a lab are not true carbon crystals - but to the naked eye (meaning to most people) they have an undistinguishable difference.
Read More...

What's most important about a diamond?

Answer: Many factors affect a diamond's value. The 4 most critical ones would be: Cut (diamond's symmetry & polish), Color (diamond's lack of color), Clarity (diamond's flaws) and Carat weight (diamond's weight and size). Certification is also very important when it comes to a smart purchase.
For everything to consider, check out our diamond guide!

Description

3 Carat Emerald Cut Lab Diamond Hidden Halo Engagement Ring – 14K White Gold

This ring pairs a 3.0 carat emerald cut lab diamond with a hidden halo and a plain solitaire band in 14K white gold. From directly above, the ring reads as a clean, minimalist solitaire — the rectangular outline of the emerald cut is uninterrupted and the band is smooth. The hidden halo is set beneath the girdle of the center stone, visible from the side and in person, adding a ring of diamonds that catches light at angles the center stone alone cannot reach. The combination gives the ring two distinct personalities: architectural and restrained from above, brilliant and layered from every other angle. The center diamond is graded E color and VS1 clarity, IGI certified — colorless and completely eye-clean, with no visible inclusions at any magnification a buyer would use.

Diamond Specifications

  • Center Stone: 3.0 carat emerald cut lab-grown diamond
  • Color: E — colorless, no visible tint
  • Clarity: VS1 — eye-clean; important for emerald cuts where step facets show the interior more directly than brilliant cuts
  • Certification: IGI certified
  • Setting: Hidden halo beneath the girdle

Ring Specifications

  • Setting Style: Hidden halo, plain solitaire band
  • Prongs: 4-prong center setting
  • Shank Width: 1.5mm
  • Metal: 14K White Gold
  • Finish: High-polish
  • Sizing: Made to order in your size

What’s Included

  • ✔ IGI gemological certificate
  • ✔ Professional appraisal certificate
  • ✔ Luxury ring box
  • ✔ Free insured FedEx shipping
  • ✔ 30-day return policy
  • ✔ Lifetime warranty

Why This Design Works

The emerald cut is the most architecturally demanding engagement ring shape — its long, parallel step facets create a glassy, transparent look that shows the interior of the stone clearly. This is intentional: the emerald cut was developed to showcase clarity, and at 3 carats with VS1 clarity, there is nothing to hide. E color ensures the stone is completely colorless, and in white gold the neutral metal makes the clean, bright character of the stone as visible as possible.

The hidden halo is the detail that makes this ring distinctive. A standard halo sits around the top perimeter of the center stone and would interrupt the clean rectangular outline of the emerald — a round or cushion-shaped border of diamonds fighting the hard geometry of the cut. A hidden halo avoids this entirely by sitting below the girdle. From above you see only the emerald. From the side you see the halo catching light. The plain band keeps the design completely focused — no pave, no distractions, just the stone and its frame.

Frequently Asked Questions

What is a hidden halo on an emerald cut ring?

A hidden halo is a ring of small diamonds set beneath the girdle of the center stone rather than around its top perimeter. On a standard halo ring, the halo diamonds are visible from directly above and sit at the same level as the center stone. On a hidden halo, the diamonds are tucked underneath — you see them from the side and from below, but from directly above the center stone appears to be in a clean solitaire-style setting. For an emerald cut specifically, this is the superior halo option: a standard halo around an emerald would create a rounded or cushion-shaped border that conflicts with the stone’s hard rectangular geometry. The hidden halo adds sparkle without disrupting the outline.

Why does clarity matter especially for emerald cuts?

Emerald cut diamonds have long, parallel step facets that act more like windows than mirrors — they give clear, relatively unobstructed views into the interior of the stone. A round brilliant’s 57 radial facets reflect light in multiple directions simultaneously, which masks inclusions by keeping the interior visually busy. In an emerald cut, an inclusion that would be invisible in a round VS2 can be plainly visible. VS1 is the minimum recommended clarity for an emerald cut at this size if you want the stone to be genuinely eye-clean from any viewing angle.

Why does this ring look different from above versus from the side?

From directly above, the hidden halo is not visible — you see only the rectangular emerald cut center stone in a 4-prong mount against the plain white gold band. The ring looks like a minimalist solitaire. From the side, the hidden halo diamonds are visible beneath the stone, catching light and creating sparkle that the center stone’s step facets don’t produce. In person, as the hand moves, the halo flashes in and out of view depending on the viewing angle. The ring has more visual depth than it appears to from a straight-on view.

What does E color VS1 mean?

E is the second-highest grade on the GIA color scale — in the colorless range, no warmth or tint detectable even under laboratory conditions. In white gold, which provides a neutral backdrop, an E diamond appears particularly bright and clean. VS1 (Very Slightly Included) means inclusions require a loupe to locate — the stone is completely eye-clean. For a 3 carat emerald cut, E/VS1 is the correct specification: large enough that quality grades are visible, and high enough that neither color nor clarity is an issue at any viewing distance.

Why a plain band rather than a pave band?

A plain band keeps the visual focus entirely on the center stone and the hidden halo. Pave diamonds on the shank would add sparkle that competes with the two primary elements — the emerald center and the halo — and would make the ring busier and more conventional. A plain 1.5mm band in high-polish white gold is clean, sleek, and lets the geometry of the emerald cut read without distraction. It also stacks well with wedding bands, since a plain shank leaves a clean surface to work with.

Can I change the metal?

Yes. This ring can be made in 14K or 18K gold in yellow, white, or rose, or in platinum. Contact us before ordering — call 917-477-8663 or message through the site. 14K white gold is shown in the photos.

Can I choose a different center stone size?

Yes. We can build this hidden halo emerald design from 1 to 5 carats. Call 917-477-8663 with your budget and we will price it out. Different colour and clarity grades are also available.

Is a lab-grown diamond a real diamond?

Yes — chemically and physically identical to a mined diamond. Same carbon crystal structure, same hardness of 10, same refractive index and light performance. The only difference is origin. This diamond comes with an IGI certificate confirming its cut, colour, clarity, and carat weight.

How long until I receive my ring?

Each ring is handcrafted to order. Standard production is 10–14 business days, then ships via free insured FedEx. If you need it by a specific date, contact us before ordering and we will confirm the timeline honestly.

Free Shipping

We’re proud to offer FREE FedEx® shipping on every order within the US and to 43 international countries.

Every Ariel Jewelry purchase qualifies for free expedited shipping. All shipments are fully insured and shipped via FedEx 2 Day. We require processing times of between 1-3 weeks depending on each ring and ring size so please consult with one of our experts for exact details. Since jewelry is often given for engagement or another special occasion, we will be extremely flexible to help you create a wonderful surprise. We can ship to the nearest FedEx location and have the package securely held for you to pick up or we can ship to an address other than your home to help you maintain your surprise.
Need it fast? Upgraded overnight service is available upon request for a nominal fee. We ship worldwide with FedEx International Priority. Delivery times are dependent on the country’s customs. Clients are responsible for duties and taxes.

Returns

100% Full Refund We stand behind every item we sell and we want you to experience total satisfaction with your purchase. If you are not 100% satisfied with your purchase, you may return it within 30 days for a full refund or exchange – no questions asked. Many retailers charge a restocking fee for returns; we don’t charge you a cent.

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We create a unique symbol of your love with our expert designers, and we bring your vision to life.

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Find Your Size & Ring Match with Our Guide Size Chart

If you would like to measure your ring size immediately the quickest ways and with an accurate fit – you can do it with our Ring Size Chart here.

The way to quickly get your measurements is either going to the nearest jewelry shop and ask them to measure you, or to buy a Ring Sizer Measuring Gauge with a 2-day delivery to the US!
Then you can match your measurement to the size chart below to get your exact ring size.

A few factors we recommend to consider for the perfect measure:

  1. First, it’s important to measure the exact finger of the specific person you’re buying the ring for.
    We all have different measurments & each finger is unique. Measuring right will spare future gaps.
  2. It’s best to measure the finger at the end of the day, when it is at its largest, as fingers tend to swell in the heat.
    It’s also a good idea to measure the finger at least a few times to ensure an accurate measurement.
    For best results: measure at different times of the day and under different conditions (e.g. hot, cold, humid…)
  3. In addition to finger size, you should also consider  the wearer’s personal preference. Some prefer a snug fit, while others like it looser.
    Find the perfect balance: A comfortable wear that doesn’t easily slip off.
    Consider the width of the ring as well: A wider ring will need to be a slightly larger size to fit comfortably on the finger.
    Consider the style of the ring: Some styles are narrow & delicate and therefore snugly, while others are chunky and fit more loosely.
  4. There are a few different size systems used around the world. We gathered different international sizes to make it as easy as possible to find your right fit. Make sure you’re using the correct units!

Still not sure what your size is or what to choose for your love one? We’re here to help! 

Universal Ring Size Chart

MMInchesMMInchesUK/AU US & Canada & MexicoFranceGermany & Russia & Ukraine & AsiaIndia & China & Japan & South AmericaItaly & Spain & Netherlands & Switzerland
14.050.55344.141.74F3441444
14.250.56144.771.76F 1/23.2544.62514.254.54.625
14.450.56945.41.79G3.545.2514.555.25
14.650.57746.021.81H3.7545.87514.7565.875
14.860.58546.681.84H 1/2446.51576.5
15.040.59247.251.86I4.2547.12515.257.57.125
15.270.60147.971.89I 1/24.547.7515.587.75
15.530.61148.791.92J 1/44.7548.3758.58.375
15.70.61849.321.94J 1/254915.7599
15.90.62649.951.97K 1/45.2549.625169.59.625
16.10.63450.581.99L5.550.2516.251010.25
16.30.64251.212.02L 1/45.7550.8751110.875
16.510.6551.872.04M651.516.51211.5
16.710.65852.52.07M 1/26.2552.12516.7512.512.125
16.920.66653.162.09N6.552.75171312.75
17.130.67453.822.12N 1/26.7553.37513.513.375
17.350.68354.512.15O75417.251414
17.450.68754.822.16O 1/27.2554.62517.514.514.625
17.750.69955.762.2P7.555.2517.751515.25
17.970.70756.452.22P 1/27.7555.87515.515.875
18.190.71657.152.25Q856.5181616.5
18.350.72257.652.27Q 1/28.2557.12518.2516.517.25
18.530.72958.212.29Q 3/48.557.7518.51717.75
18.690.73658.722.31R 1/48.7558.37518.7517.518.375
18.890.74859.342.35R 3/4959191819
19.220.75760.382.38S 1/49.2559.62519.2518.519.625
19.410.76460.982.4S 3/49.560.2519.51920.25
19.620.77261.642.43T 1/49.7560.87519.7519.520.875
19.840.78162.332.45T 1/21061.5202021.25
20.020.78862.892.48U10.2562.12520.252122.125
20.20.79763.462.5U 1/210.562.7520.52222.75
20.440.80564.212.53V 1/410.7563.37522.523.375
20.680.81464.972.56V 1/2116420.752324
20.850.82165.52.58W 1/411.2564.62523.524.625
21.080.8366.222.61W 3/411.565.25212425.25
21.240.83666.732.63X 1/411.7565.87524.525.875
21.490.84667.512.66Y1266.521.252526.5
21.690.85468.142.68Y 1/212.2567.12521.525.527.125
21.890.86268.772.71Z12.567.7521.752627.75
22.10.8769.432.73Z +1/212.7568.37526.528.375
22.20.75702.74Z+11369222729
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