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In Season Sterling Silver CZ Stud Earrings vs CZ Birthstone Heart Screw Back Earrings

Both are 925 sterling silver screw-back studs from In Season Jewelry, so build and safety are close. The Hypoallergenic 2mm CZ Solitaire is the smaller, plainer choice and comes in 2mm through 5mm sizes, which suits a first piercing or a child who wants something subtle. The CZ Birthstone Heart is a 5mm heart in 12 birthstone colors with rhodium plating and a gift box, and it rates slightly higher with owners. Pick the solitaire for a tiny, low-profile everyday stud; pick the heart for a gift or a child who wants color and a bit more sparkle.

  • Choose the 2mm CZ Solitaire if you want a small, plain stud for a first piercing or everyday wear, and you want the option of a 2mm to 5mm size.
  • Choose the CZ Birthstone Heart if you want a 5mm heart in a birthstone color, a gift box, and rhodium plating that resists tarnish.

Prices

  • In Season Sterling Silver CZ Stud Earrings: $25.00 at Amazon (last seen Nov 9)
  • CZ Birthstone Heart Screw Back Earrings: $14.50 at In Season Jewelry Wholesale (last seen Nov 9)
  • Difference: the CZ Birthstone Heart Screw Back Earrings is $10.50 cheaper than the In Season Sterling Silver CZ Stud Earrings at the latest prices (Nov 9)
In Season Jewelry
Hypoallergenic 925 Sterling Silver 2mm CZ Stud Solitaire Baby Toddler Earrings

In Season Sterling Silver CZ Stud Earrings

Hypoallergenic 925 Sterling Silver 2mm CZ Stud Solitaire Baby Toddler Earrings

4.6(180 ratings)
$25.00at AmazonChecked Nov 9
See all prices and details
Visit Amazon

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

Pros
  • Small 2mm stone sits flat and stays out of the way
  • Four sizes let you match the ear to the child
  • Screw backs resist accidental loss
  • Rounded edges and flat backs reduce pinching
Cons
  • Clear stone only, no color choice
  • No stated rhodium plating
  • No gift box mentioned
  • Lower owner rating than the heart pair
C
CZ Birthstone Heart Baby / Toddler / Kids Earrings Screw Back Basket Setting - Sterling Silver

CZ Birthstone Heart Screw Back Earrings

CZ Birthstone Heart Baby / Toddler / Kids Earrings Screw Back Basket Setting - Sterling Silver

4.8(164 ratings)
$14.50at In Season Jewelry WholesaleChecked Nov 9
See all prices and details
Visit In Season Jewelry Wholesale
Pros
  • 12 birthstone colors to choose from
  • Rhodium plating helps resist tarnish
  • Stated ASTM F2923 and CPSIA compliance
  • Comes in a gift box, ready to give
Cons
  • Only one 5mm size
  • Heart shape is bolder than a plain stud
  • Recommended for ages 3 to 12, so less suited to babies
  • Threaded posts take a little longer to put on

What separates them

In Season Sterling Silver CZ Stud EarringsCZ Birthstone Heart Screw Back Earrings
Stone shapeRound 2mm cubic zirconia solitaire5mm heart-shaped cubic zirconia
Size optionsSold in 2mm, 3mm, 4mm and 5mmOne 5mm heart size only
Color choiceClear stone only12 birthstone colors
PlatingSterling silver finishRhodium plated for tarnish resistance
Back styleScrew back with rounded edges and flat backsThreaded post with patented safety screw back
Stated safety testingTested for nickel, cadmium and leadASTM F2923 and CPSIA, nickel, lead and cadmium free
Gift packagingNot statedComplimentary window gift box and stickers
Owner rating4.6 from 180 ratings4.8 from 164 ratings

Price history

  • In Season Sterling Silver CZ Stud Earrings: lowest $25.00 on Nov 10 at Amazon.
  • CZ Birthstone Heart Screw Back Earrings: lowest $27.00 on Nov 10 at Amazon.

Prices at every store

In Season Sterling Silver CZ Stud Earrings

  • WalmartNew

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

    $27.00+ $9.99 shippingChecked Nov 9
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $25.00Checked Nov 9
    Visit Amazon
All 2 stores and price history →

CZ Birthstone Heart Screw Back Earrings

  • In Season JewelryNew

    In stock

    $29.00+ $5.99 shippingChecked Nov 9
    Visit In Season Jewelry
  • In Season Jewelry WholesaleNew

    Availability unknown

    $14.50Checked Nov 9
    Visit In Season Jewelry Wholesale
  • AmazonNew

    Availability unknown

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

    $27.00Checked Nov 9
    Visit Amazon
  • TargetNew

    Availability unknown

    $29.00+ $5.99 shippingChecked Nov 9
    Visit Target

Also available at

  • In Season JewelryCheck price at In Season Jewelry
All 8 stores and price history →

Specs compared

SpecIn Season Sterling Silver CZ Stud EarringsCZ Birthstone Heart Screw Back Earrings
style2mmStud
shape2mm—
colorClear—
Metal—925 sterling silver
Main stone—Cubic Zirconia
Stone shape—Heart Shape
Stone size—5mm
Fastening—Screw Back (pierced)
Plating—Rhodium
Nickel content—without nickel, lead, or cadmium
Safety standards—ASTM F2923 and CPSIA
Recommended ages—ages 3–12 years
Show all 13 specsShow fewer specs
SpecIn Season Sterling Silver CZ Stud EarringsCZ Birthstone Heart Screw Back Earrings
Gender—Female

What reviewers say

In Season Sterling Silver CZ Stud Earrings

  • 4.6 / 5180 ratings

Buyers rate these highly and most praise the screw backs for staying on active toddlers and the silver for not irritating sensitive ears. Complaints center on the fiddly screw threads and the small size of the stones.

What people mention
  • Screw backsPraisedOwners say the screw backs keep the earrings on wriggling toddlers where push-backs fell out.
  • Sensitive skinPraisedParents of children with reactions to other earrings report no irritation with these.
  • FasteningMixedSome find the screw threads stiff and slow to line up, especially on tiny posts.
  • Stone sizeMixedA few buyers say the stones look smaller in person than they expected.

CZ Birthstone Heart Screw Back Earrings

  • 4.8 / 5164 ratings

Buyers rate these highly, and the recurring theme is the screw backs: parents say the earrings stay in through baths, naps and rough play where push backs fell out. They also report no irritation on sensitive ears. The main grumble is that the tiny threaded backs are fiddly to fasten.

What people mention
  • Screw backsPraisedOwners say the threaded backs keep earrings on through play, baths and sleep.
  • Sensitive earsPraisedParents of nickel-sensitive kids report no irritation or redness.
  • SizeMixedThe 5mm heart suits babies and toddlers but reads small on older children.
  • Ease of useCriticised

Questions and answers

Which is better for a baby's first earrings?
The 2mm CZ Solitaire. Its smaller stone and flat back sit lower on a small earlobe, and you can start at 2mm. The heart is 5mm and listed for ages 3 to 12.
Which one is less likely to irritate sensitive ears?
Both are 925 sterling silver and stated nickel, lead and cadmium free. The heart adds rhodium plating and names ASTM F2923 and CPSIA standards, so it has the more explicit safety claims.
Do the screw backs stay on during play?
Yes. Both use threaded screw backs rather than push backs, which is the main reason parents pick this style. Check the backs are fully threaded on after changes.
Is the heart worth stepping up to over the plain stud?
If you want color, a gift box or a slightly dressier look, yes. If you want the smallest, most discreet stud, the solitaire is the better fit.
Which lasts longer?
The rhodium-plated heart should hold its shine longer against tarnish. Both are sterling silver, so keep them away from water, perfume and chlorine to slow wear.
Can I get the solitaire in a larger size?
Yes. It comes in 2mm, 3mm, 4mm and 5mm. The heart is only offered at 5mm.

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More comparisons

  • Hypoallergenic 925 Sterling Silver 2mm CZ Stud Solitaire Baby Toddler Earrings vs Puffed Polished Heart Baby Toddler / Kids Earrings Screw Back - Sterling Silver
  • Hypoallergenic 925 Sterling Silver 2mm CZ Stud Solitaire Baby Toddler Earrings vs 14k Solid Gold Ball Stud Earrings with Flat Covered Screwback
  • Hypoallergenic 925 Sterling Silver 2mm CZ Stud Solitaire Baby Toddler Earrings vs Hypoallergenic 925 Sterling Silver 3mm CZ Stud Solitaire Baby Toddler Earrings
  • CZ Birthstone Heart Baby / Toddler / Kids Earrings Screw Back Basket Setting - Sterling Silver vs 14k Solid Gold Ball Stud Earrings with Flat Covered Screwback

Buying guides that pick them

  • Best baby earrings
Fastening the tiny threaded backs takes patience, especially on a squirming child.