Frank Darling Engagement Ring Prices: 11 Buyer-Reported Rings and Verdicts

Frank Darling against other online jewelers

Rings from	Rings	Median	Middle half	Lab-grown share
Frank Darling	11	$4,000	$2,700 to $8,000	88%
Other online jewelers	489	$2,200	$1,400 to $4,000	76%

The $4,000 median at Frank Darling is above the $2,200 median at other online jewelers (489 rings). Lab-grown stones made up 88% of Frank Darling rings against 76% at the others, which accounts for part of any gap. Most common shapes: oval (4), asscher (3).

By stone

Stone	Rings	Median	Middle half	Median weight
Lab-grown diamond	7	$3,600	$2,000 to $5,990	2.53 ct

What buyers said about Frank Darling

Of 35 buyers who described their own experience with Frank Darling, 31 recommend it, 1 is mixed and 3 warn against it. One line per buyer who bought or priced there themselves.

Verdict	Price named	What happened
Recommends	–	Bought a 2.78 ct oval hidden-halo cathedral setting in platinum; when it sat too high, the vendor offered a free reset into their lower Plunge design within a 60-day window.
Recommends	–	Chose to shop for a diamond and build a custom ring online instead of Costco or local stores; very happy with the diamond and customer service.
Recommends	$6,000	1.5-carat lab-grown diamond in a custom setting designed with the vendor for under $6,000
Recommends	–	Bought her actual engagement ring through Frank Darling and calls the experience amazing
Recommends	–	Had a custom ring made by Frank Darling, enjoyed the process, notes no minimum order size for custom work
Recommends	–	Ordered a custom ring from Frank Darling built exactly to her requests with no issues start to finish
Recommends	–	Currently having Frank Darling customize a low, plunge-style setting so any wedding band will fit flush
Recommends	–	Going through Frank Darling's free custom design process; experience has been great so far
Recommends	–	Skipped Tiffany's double-halo premium and bought a large stone through Frank Darling instead; happy with it.
Recommends	–	Got a 2.01ct D VS2 oval lab diamond with 0.25ct half-moon lab side stones set in platinum.
Recommends	–	Custom made a 1.06ct emerald cut F VS1 lab diamond in a platinum bezel, inspired by Tiffany Lucidia and Ceremony Dahlia settings.
Recommends	–	Bought her own ring here; 2mm band in 14k yellow gold, size 3.25; no price given
Recommends	–	Bought a lab-grown stone ring there; mostly e-commerce but has a real Manhattan store
Recommends	–	Bought their own ring there after finding the Diamond District overwhelming and sales-y
Recommends	–	Used the at-home try-on program and did a fully custom setting with detailed mockups and a 3D-printed preview before casting
Recommends	–	Designer Hayley was friendly, helpful, and not pushy; called the finished ring beautiful and great quality
Recommends	$1,000	Priced the same ring style there at about $1000 USD as a North American alternative
Recommends	–	Bought his loose diamond online here before having it set at a local shop
Recommends	–	Designed her ring there in the showroom, said they work hard to fit a budget and are also good to use fully online
Recommends	–	Loved the craftsmanship of the finished ring
Recommends	–	Booked an in-showroom appointment, tried rings on, and got advice on a future wedding band; fully customizable
Recommends	–	Great to work with, no further detail given
Recommends	–	Designed the ring together with the vendor; free customization, multiple stones sent to review, at-home try-on and a 3D-printed preview before finalizing
Recommends	–	Chose an old mine cut diamond there; free customization and better prices than local shops, though the ring must be mailed to their NYC location for resizing or repairs
Recommends	–	Bought a ring there and loves it
Recommends	–	Switched from Brilliant Earth to Frank Darling for a much cheaper, better selection; just got her ring there and loves it
Recommends	–	Bought the Harper setting in 18k rose gold with a 2.0mm band, wears it daily with no issues
Recommends	–	Designed her own ring with lab-grown diamonds here and had a good experience
Recommends	–	Actively quoting the asker's ring and seems eager to earn the business; still at the quote stage
Recommends	–	Bought a split-shank Plunge hidden-halo setting with a 2.5 ct oval; low profile, comfortable with no issues, plus a custom curved band to match.
Recommends	$5,990	Custom online build with home try-ons and a resin model felt easy and safe; only gripe was slow email answers that cost the buyer a better stone deal
Mixed	–	Sales associate was very helpful and unbiased about lab vs. natural, but no set rings on display made it hard to picture the finished piece
Warns	–	Had service and quality-control hiccups, per the writer's own check of the engagement-rings group
Warns	–	Had an appointment booked, but its prices were astronomical compared to Lauren B for lesser-quality stones
Warns	–	Diamonds looked gray and dark despite good grades and they couldn't show the right setting sizes; called the appointment a disaster

Questions about buying from Frank Darling

How much does a Frank Darling engagement ring cost?

Buyers paid a median $4,000 for rings from Frank Darling across 11 purchases, half between $2,700 and $8,000. Lab-grown diamond rings there came to a median $3,600 across 7.

Is Frank Darling good for engagement rings?

Of 35 buyers who described their own experience with Frank Darling, 31 recommend it, 1 is mixed and 3 warn against it.

Is Frank Darling cheaper than other online jewelers?

Can you hand-pick the exact loose diamond for a custom ring at Frank Darling?

Yes; one buyer confirmed that at each Frank Darling design consultation the designer brought a selection of loose diamonds to view in person, and the couple picked the exact stone used in their finished ring.

Does Frank Darling require a minimum spend for a custom engagement ring design?

A buyer who had Frank Darling build a custom ring says the company has no minimum for custom orders and will freely adjust details like lowering a high setting on an existing design.

How does Frank Darling's engagement ring try-on kit work?

Frank Darling mails a set of cubic-zirconia mock rings, not real diamonds, for 25 cents so a buyer can test shapes, settings and carat sizes on her own hand before her partner orders the real ring.

How much does a Frank Darling custom engagement ring cost?

One buyer paid 1,790 dollars for an 18k yellow gold setting with pave and a custom shank, plus 4,200 dollars for a 2.14 carat I color VVS2 lab oval, landing around 6,000 dollars total.

Is Frank Darling a good online vendor for a lab-grown engagement ring?

One buyer said Frank Darling's prices looked competitive against other options and other community members reported being happy with theirs, though she didn't personally know anyone in real life who had used them.

Is Frank Darling a good place to buy an engagement ring?

Reviews were mixed: several buyers loved the at-home try-on program, custom mockups, and unbiased lab-versus-natural advice, while others reported gray-looking diamonds, wrong settings, and quality-control hiccups.

Is Frank Darling worth using for an engagement ring?

Opinions were mixed: some found the process fast and impersonal, almost like ordering online, while others had a positive, unhurried consult there.

Is Frank Darling's diamond pricing competitive?

Experienced buyers warned Frank Darling's loose-diamond prices can run hundreds of dollars higher than sites like Whiteflash, Brian Gavin, or Loose Grown Diamond for a comparable stone, even though its custom setting work is well regarded.

Is a half-bezel setting like Frank Darling's Clutch secure for a large center stone?

Buyers were split: some say jewelers consider a half bezel basically a tension setting that is less secure, and a few Clutch/Plutch-setting stones have reportedly come loose, while others said it holds fine if checked regularly or reinforced with an added gallery rail underneath.

What is it like designing a custom engagement ring with Frank Darling?

Several buyers describe Frank Darling as a NYC-based jewelry designer offering a fully custom design process with at-home try-on, helpful consultants, and settings buyers were happy with, including one who customized their own version of the brand's Celeste style.

How does the custom engagement ring design process work with a maker like Frank Darling

The person asking said the process involved several rounds of CAD revisions before the design was right, and her advice was to bring as many reference photos as possible so the designer understands the intended look and to be willing to push back until it feels right.

Is Frank Darling a reliable place to buy an engagement ring diamond

Reports were mixed: one buyer warned of quality and craftsmanship horror stories and suggested sourcing the stone there but having it set elsewhere if allowed, another said Frank Darling marks up its stones more than other sellers, but several buyers with rings over a year old reported no issues and said they loved their diamonds.

Every Frank Darling ring in the data

Ring	Stone	Carat	Shape	Metal	Year	What the buyer reported
$1,500	Lab-grown diamond	1 ct	asscher	–	2025	Self-bought lab diamond ring she is happy with; unclear if separate from her original engagement ring
$2,000	Lab-grown diamond	2.53 ct	asscher	gold	2025	Custom-designed 2.53ct lab Asscher diamond in a gold bezel; picked the stone in-store, rest of design handled online
$2,700	Lab-grown diamond	2.64 ct	emerald	two tone	2023	18k gold band with platinum prongs, shipped to Canada; ended up about 4200 CAD after conversion and provincial tax, no duties
$3,600	Lab-grown diamond	3.07 ct	cushion	gold	2023	Elongated cushion, marketed as super ideal cut grade; semi-custom engagement ring, stone and 18k gold setting together
$3,650	–	1.34 ct	emerald	–	–	Praised the vendor's service and competitive pricing; custom setting option with no extra fee
$4,000	–	2.3 ct	oval	platinum	–	3-stone ring with 0.25ct pear side stones; total after taxes and fees was just shy of $4k, with the center diamond alone about half that; custom design made for free
$5,300	Lab-grown diamond	2.54 ct	radiant	–	2025	Writer strongly recommends the vendor, calls Ring Concierge's markup insane
$5,990	Lab-grown diamond	2.14 ct	oval	yellow gold	2022	18k yellow gold setting with 3/4 pave and a knife-edge shank cost more than the original sketch; buyer described the total as around 6k
$8,000	Diamond, lab or natural not said	3 ct	asscher	–	2025	Custom split-shank ring with kite-set side stones, nicknamed 'the Symphony'; partner recalled the price only approximately
$10,000	Lab-grown diamond	2.01 ct	oval	platinum	–	Two 0.25 ct D color half-moon side stones; almost bought a $25k natural D VVS2 round instead
$20,000	Natural diamond	3 ct	oval	platinum	2025	Bought ahead of a proposal; natural stone confirmed in comments, clean to the eye despite SI2 clarity with twinning wisps, needles, and an indented natural

Sources and method

Price reports on this page come from 29 public discussions where buyers answered in their own words. Each comment that stated what someone paid became one row; notes are paraphrased, never quoted.

The largest discussions used here (29)

A ring counts for Frank Darling when its buyer named the store; the store's channel (Online jewelers) comes from its name rather than from each buyer's description. Prices are in US dollars and cover the ring as a whole. Verdicts count one line per buyer, and only buyers who bought or priced there themselves.