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Blue Nile 1/2 ct. Diamond Stud Earrings vs Pompeii3 1/2 cttw Diamond Studs

Buy the Pompeii3 studs if budget is the deciding factor: at $224.99 at Walmart as of November 7, 2026, they cost about a fifth of the Blue Nile pair at $1,090.00 at Blue Nile. Buy the Blue Nile pair if you want better-graded stones (I1 clarity versus I2) and a cleaner, matched look for everyday wear. Both are 1/2 ct. tw. round diamonds in 14k white gold with friction backs, so the real gap is stone quality and price, not design.

Today the Pompeii3 1/2 cttw Diamond Studs costs $865.01 less at its best price.

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Blue Nile
Blue Nile 1/2 ct. tw. Diamond Stud Earrings in 14k White Gold

Blue Nile 1/2 ct. Diamond Stud Earrings

Blue Nile 1/2 ct. tw. Diamond Stud Earrings in 14k White Gold

$1,090.00
at Blue Nile
Observed at 2:50 PM
See all prices and details
Visit Blue Nile

Choose the Blue Nile 1/2 ct. tw. Diamond Stud Earrings if you want better clarity (I1 versus I2) and are willing to pay $1,090.00 at Blue Nile as of November 7, 2026.

Pros
  • Better clarity grade (I1) than the Pompeii3 pair (I2)
  • Near-colorless diamonds, described as matched
  • Double-notched friction backs hold more securely than plain push backs
  • Rhodium-finished 14k white gold
  • Engraving available
Cons
  • Costs $1,090.00 at Blue Nile as of November 7, 2026, roughly five times the Pompeii3 price
  • Only one store prices it new, so little price competition
  • I1 clarity still shows some inclusions
Pompeii3
Pompeii 1/2 cttw Round Cut Diamond Studs 14k White Gold Womens Earrings (I/J,I2)

Pompeii3 1/2 cttw Diamond Studs

Pompeii 1/2 cttw Round Cut Diamond Studs 14k White Gold Womens Earrings (I/J,I2)

4.2(13 ratings)
$224.99at WalmartVerified
See all prices and details
Visit Walmart

Choose the Pompeii3 1/2 cttw Round Cut Diamond Studs if you want the same 1/2 ct. tw. size in 14k white gold for $224.99 at Walmart as of November 7, 2026.

Pros
  • $224.99 at Walmart as of November 7, 2026, the cheapest way to get 1/2 ct. tw. in 14k white gold here
  • 7 stores price it new, so you can compare
  • Round brilliant cut diamonds in prong settings
  • Made in USA with a 180-day warranty and gift box
Cons
  • I2 clarity and I/J color are lower grades than the Blue Nile pair
  • Plain push backs, not double-notched
  • Rated 4.2 out of 5 from 13 ratings, a small sample

What separates them

Blue Nile 1/2 ct. Diamond Stud EarringsPompeii3 1/2 cttw Diamond Studs
Price$1,090.00 at Blue Nile as of November 7, 2026$224.99 at Walmart as of November 7, 2026
Diamond clarityI1I2
Diamond colorNear-colorlessI/J (near-colorless to faint tint)
Total carat weight1/2 ct. tw., about 1/4 ct. per earring1/2 ct. tw.
Metal14k white gold with rhodium finish14k white gold
BacksDouble-notched friction posts14k white gold push backs
Diamond cutRound, four-prong settingsRound brilliant, prong set
Store availability1 store prices it new7 stores price it new

Price history

  • Blue Nile 1/2 ct. Diamond Stud Earrings: lowest $1,090.00 on Nov 7 at Blue Nile.
  • Pompeii3 1/2 cttw Diamond Studs: lowest $229.99 on Nov 7 at Shop Simon.

Prices at every store

Blue Nile 1/2 ct. Diamond Stud Earrings

  • Blue NileNew

    In stock

    $1,090.00Free shippingObserved at 2:50 PM
    Visit Blue Nile
Prices and history →

Pompeii3 1/2 cttw Diamond Studs

  • WalmartNew

    In stockSold by Pompeii3Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $224.99Free shippingVerified
    Visit Walmart
  • Shop SimonNew

    In stock

    $229.99+ $4.95 shippingObserved at 4:00 PM
    Visit Shop Simon
  • NordstromNew

    In stock

    $243.95Free shippingObserved at 4:00 PM
    Visit Nordstrom
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $229.99Free shippingObserved at 2:50 PM
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

All 7 stores and price history →

Specs compared

SpecBlue Nile 1/2 ct. Diamond Stud EarringsPompeii3 1/2 cttw Diamond Studs
SizeOne Size0.5
Metal14k white gold—
Total carat weight1/2 carat—
Diamond shapeoval—
Diamond colornear-colorless—
Settingfour-prong settings—
Back styledouble-notched friction posts—
Per-earring weightroughly 1/4 carat—
MaterialGold, White gold—
Jewelry TypeEarrings, Stud—
StyleClassic—
Gemstone Carat Weight1 ct. tw.—
Show all 30 specsShow fewer specs
SpecBlue Nile 1/2 ct. Diamond Stud EarringsPompeii3 1/2 cttw Diamond Studs
Gemstone TypeDiamond—
Gemstone ClarityI1—
Gemstone CutRound—
Gemstone ShapeRound—
Gemstone Count2—
Gemstone TreatmentNot Enhanced—
Metal TypeGold—
Gold Karatage14k—
Metal ColorYellow Gold, White Gold—
Metal Plating

What reviewers say

Pompeii3 1/2 cttw Diamond Studs

  • 4.2 / 513 ratings

Buyers rate these studs 4.2 out of 5 across 13 ratings. Most are happy with the look and value for the size, while some note the stones show inclusions and warmth up close.

What people mention
  • Stone clarityCriticisedOwners say the I2 diamonds show visible inclusions when examined closely.
  • Diamond colorMixedSome find the I/J stones look slightly warm against the white gold setting.
  • ValuePraisedBuyers feel the pair looks more expensive than its price.
  • Earring backsMixedPush backs are easy to use but some wish for screw backs for security.

Questions and answers

Is the Blue Nile pair worth about $865 more than the Pompeii3 pair?
Only if stone quality matters to you. The Blue Nile pair is graded I1 clarity and near-colorless; the Pompeii3 pair is I2 and I/J. At $1,090.00 versus $224.99 as of November 7, 2026, you pay a large premium for one clarity grade and a tighter color range.
Which pair looks better for everyday wear?
The Blue Nile pair, on paper. Better clarity and color grades show less tint and fewer visible inclusions at close range. The Pompeii3 pair is fine for casual wear but I2 stones can look cloudier.
Do both use 14k white gold and friction backs?
Yes. Both are 14k white gold with friction (push) backs. The Blue Nile backs are double-notched, which grips the post more securely than the plain push backs on the Pompeii3 pair.
Which is the better gift?
The Blue Nile pair comes in signature Blue Nile packaging and can be engraved. The Pompeii3 pair ships in a gift box with a 180-day warranty. If presentation matters more than price, Blue Nile wins; if budget does, Pompeii3 does.
Are the diamonds natural and untreated?
The Blue Nile listing states the diamonds are not enhanced. Pompeii3 describes natural round brilliant cut diamonds. Neither listing mentions lab-grown stones.
Which holds its value better?
Neither is an investment at these grades. The Blue Nile pair costs more up front, but I1 clarity and 1/2 ct. tw. limit resale for both. Buy for wear, not resale.

More comparisons

  • Blue Nile 1/2 ct. tw. Diamond Stud Earrings in 14k White Gold vs 1/2 Carat Round Lab-Grown Diamond Stud Earrings (1/2 ct tw) - Geneva 4-Prong Basket, D VVS1
  • Pompeii 1/2 cttw Round Cut Diamond Studs 14k White Gold Womens Earrings (I/J,I2) vs 1/2 Carat Round Lab-Grown Diamond Stud Earrings (1/2 ct tw) - Geneva 4-Prong Basket, D VVS1
Rhodium Finish
—
Setting TypeProng, Four-prong, Four-prong settings—
Closure TypePush Back, Double-notched friction backs—
Engraving AvailableYes—
ShapeRound—
Target AudienceUnisex, Adult, Men, Women—
WidthNo information—
Weight0.4 kg—
color—White