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Kay Lab-Grown Diamond Solitaire Studs vs Mejuri Bezel Round Lab Grown Diamond Studs

Buy the Kay pair if you want the lowest price for a half-carat of lab-grown diamonds in white gold. Buy the Mejuri pair if you want 14k gold, a bezel setting that protects the stone, and a cleaner modern look. As of November 7, 2026, Kay is $419.99 at Kay Jewelers and Mejuri is $698.00 at Mejuri, a $278.01 gap.

Today the Kay Lab-Grown Diamond Solitaire Studs costs $278.01 less at its best price.

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Kay
Kay Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 1/2 Ct Tw 10K White Gold

Kay Lab-Grown Diamond Solitaire Studs

Kay Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 1/2 Ct Tw 10K White Gold

$419.99at Kay Jewelers
Observed at 5:01 PM
See all prices and details
Visit Kay Jewelers

Store links may earn us a commission. Price via Klarna.

Choose the Kay Lab-Grown Diamond Solitaire Studs if you want a half-carat total of round lab-grown diamonds in 10k white gold at the lowest price.

Pros
  • Lowest price of the two by $278.01
  • Clarity grade SI (1-2) is stated up front
  • White gold matches white-metal jewelry
  • Round solitaire look is classic and versatile
Cons
  • 10k gold has less gold content than 14k
  • Prong settings can snag on hair and clothing
  • SI clarity may show slight inclusions at close range
  • Only one store prices it new
Mejuri
Mejuri Bezel Round Lab Grown Diamond Studs 0.5 Ct

Mejuri Bezel Round Lab Grown Diamond Studs

Mejuri Bezel Round Lab Grown Diamond Studs 0.5 Ct

$698.00at MejuriObserved at 5:01 PM
See all prices and details
Visit Mejuri

Store links may earn us a commission. Price via Klarna.

Choose the Mejuri Bezel Lab Grown Diamond Studs if you want 14k gold and a bezel setting that holds each stone securely with a smooth rim.

Pros
  • 14k gold holds up better and looks richer
  • Bezel setting protects the diamond edge and sits flush
  • Smooth rim will not catch on hair or knits
  • Clean, modern look that works for everyday wear
Cons
  • Costs $278.01 more than the Kay pair
  • Clarity and color grades are not stated
  • Yellow gold tone will not match white-metal pieces
  • Only one store prices it new

What separates them

Kay Lab-Grown Diamond Solitaire StudsMejuri Bezel Round Lab Grown Diamond Studs
Price$419.99 at Kay Jewelers as of November 7, 2026$698.00 at Mejuri as of November 7, 2026
Gold purity10k white gold14k gold
SettingProng-set solitaire studBezel-set, rim surrounds the stone
Total carat weight1/2 ct tw (0.5 ct across both earrings)0.5 ct
Diamond claritySI (1-2)Not stated on the listing
Stone shapeRoundRound
Metal colorWhite goldGold (yellow tone)
ClaspWith clasp (friction back)Bezel stud with post and back

Price history

  • Kay Lab-Grown Diamond Solitaire Studs: lowest $419.99 on Nov 7 at Kay Jewelers.
  • Mejuri Bezel Round Lab Grown Diamond Studs: lowest $698.00 on Nov 7 at Mejuri.

Prices at every store

Kay Lab-Grown Diamond Solitaire Studs

  • Kay JewelersNew

    In stock

    $419.99Free shippingObserved at 5:01 PM
    Visit Kay Jewelers

Store links may earn us a commission. Price via Klarna.

Prices and history →

Mejuri Bezel Round Lab Grown Diamond Studs

  • MejuriNew

    In stock

    $698.00Free shippingObserved at 5:01 PM
    Visit Mejuri

Store links may earn us a commission. Price via Klarna.

Prices and history →

Specs compared

SpecKay Lab-Grown Diamond Solitaire StudsMejuri Bezel Round Lab Grown Diamond Studs
EarringsStud EarringsStud Earrings
Karat10k14k
Stone ColorTransparentWhite
MaterialWhite GoldGold
StoneDiamondDiamond
Carat (Main stone)0.50.5
Diamond ClaritySI (1-2)—
ColorWhite—
SilhouetteStud—
Gifts For MothersYes—
Stone ShapeRound—
Age Group—Adult

Questions and answers

Which is better for everyday wear?
The Mejuri pair. Its bezel setting covers the diamond edge, so it snags less on hair and clothing than the prong-set Kay studs.
Is the Mejuri pair worth the extra $278.01?
If you want 14k gold and a protective bezel, yes. If you mainly want a half-carat of lab-grown diamonds at the lowest price, the Kay pair does that for less.
Which has better diamonds?
Kay states SI (1-2) clarity; Mejuri does not publish clarity or color grades for this pair. Kay gives you more to judge by, but neither is a high-grade stone at these prices.
Do both have the same diamond weight?
Yes. Both are 0.5 ct total across the pair, so the difference is in the gold and the setting, not the carat weight.
Will the 10k white gold wear differently from 14k?
10k white gold is harder and more scratch-resistant but has less gold and usually needs rhodium re-plating sooner. 14k gold is softer but keeps its color longer.
Which is better for a gift?
The Mejuri pair reads as the more premium gift thanks to 14k gold and the bezel setting. The Kay pair is the safer pick if budget is the main concern.

More comparisons

  • Kay Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 1/2 Ct Tw 10K White Gold vs Banter 10K Gold Lab-Grown Diamond Stone Studs 1/2 ct 16 Studs
  • Mejuri Bezel Round Lab Grown Diamond Studs 0.5 Ct vs Banter 10K Gold Lab-Grown Diamond Stone Studs 1/2 ct 16 Studs

Buying guides that pick them

  • Best 1/2 carat diamond stud earrings