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Deal.ai › KAY › Earrings
KAY
KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K

KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K

Best price now

$139.99at Kay JewelersChecked 2 h ago

50% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $139.99 at Kay Jewelers (checked Nov 13, 2026).
  • Checked at 3 stores.

Our take on the KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K

These are single-stone stud earrings from KAY: a round lab-grown diamond of about half a carat set in 10-karat white gold. The diamond is SI1–SI2 clarity, so inclusions are visible under magnification but usually not to the eye. They suit someone who wants a clean, everyday diamond stud without mined stones. Against mined-diamond solitaires they offer the same look for less, but the 10K gold is softer and less bright than 14K or 18K, and SI clarity sits below the VS stones many rivals use.

Best forEveryday diamond stud wearersShoppers who prefer lab-grown stonesA first pair of diamond earringsGift for a mother or graduate
Pros
  • Classic round solitaire look that works daily
  • Lab-grown diamond, so no mining
  • 10K white gold keeps the setting sturdy
  • About 0.5 ct per pair gives visible presence
  • Simple four-prong-style stud that stays out of the way
Cons
  • 10K white gold is less white and wears plating faster than 14K
  • SI1–SI2 clarity can show inclusions up close
  • Lab-grown stones resell for little
  • Small stones are easy to lose without screw backs

KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K prices at every store

  • Kay JewelersNew

    In stock

    $139.99Free shippingChecked 2 h ago
    Visit Kay Jewelers
  • Kay JewelersNew

    In stock

    $279.99Checked 1 h ago
    Visit Kay Jewelers
  • Kay OutletNew

    In stock

    $351.99Checked 1 h ago
    Visit Kay Outlet

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

KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K price history

Lowest price we've seen: $139.99 on Nov 13 at Kay Jewelers. Tracked across 3 stores since Nov 13.

From Kay Outlet

  • Round-cut lab-grown diamond solitaire stud earrings
  • Each earring features a round-cut lab-grown diamond surrounded by a rope-twist frame
  • 10K white gold
  • Diamond color rank F, clarity VS2
  • Total lab-grown diamond weight 1/2 carat
  • Independently certified
Materials
10K white gold; lab-grown diamonds
Care
This item is electroplated with rhodium or finished with an e-coating; these finishes may wear off with frequent use. Ask a jewelry consultant for details.
Guarantee
Merchandise which includes lab-grown diamonds is eligible for trade-in under the Lifetime Diamond Trade-In Policy.
Returns
You can return your item for up to 30 days after purchase or exchange it within 60 days; exchanges must be done at a store.
Shipping
Ship to you, to your store, or to a UPS Access Point near you. Free shipping offer may be modified or terminated at any time without notice.

About the KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K

These solitaire stud earrings feature round-cut lab-grown diamonds set in 10K white gold. Each earring holds a single stone in a classic stud style.

The diamonds have a clarity grade of SI (1-2). The main stone carat weight is 0.5.

Style
Solitaire stud earrings
Metal
10K white gold
Stone
Lab-grown diamond
Stone shape
Round
Carat
0.5 (main stone)
Clarity
SI (1-2)
Karat
10K

Specifications

Silhouette
Stud
Material
White Gold, Diamond
Gifts For Mothers
Yes
Stone Shape
Round
Earrings
Stud EarringsSource
Karat
10kSource
Diamond Clarity
SI (1-2)Source
Stone
DiamondSource
Carat (Main stone)
0.5Source

Questions and answers

Are these real diamonds?
Yes. They are lab-grown diamonds, which have the same carbon structure and hardness as mined diamonds but are made in a lab.
What does SI clarity mean here?
SI1–SI2 means slight inclusions that a jeweler can see under 10x magnification. They are usually not visible to the naked eye in a stone this size.
Is 10K white gold good for earrings?
10K gold is 41.7% gold, so it is harder and more scratch-resistant than 14K or 18K. It looks slightly less white and its rhodium plating can wear over time.
How big is a 0.5 carat round diamond?
A half-carat round diamond is roughly 5 mm across, about the size of a small pea. That reads as a noticeable but modest stud.
Do lab-grown diamonds hold value?
No. Lab-grown diamonds cost far less to produce and resell for a fraction of their retail price, so buy them for wear, not investment.
What is in the box?
The pair of stud earrings with their backs, typically in a KAY jewelry box suitable for gifting.
Where is the KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K cheapest?
At Kay Jewelers, for $139.99, 50% under what the other stores charge, as of our latest check.
Where can I buy the KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K?
2 stores we checked sell it, including Kay Jewelers, Kay Outlet.

Stores we've priced the KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 10K at

  • Kay Jewelers deals and prices
  • Kay Outlet deals and prices

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