Shop
  • Deals
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
BrowseBrowse deal.ai
Deal.ai › KAY
KAY
KAY Lab-Grown Diamonds Certified Cross Necklace 1 ct tw 18K Yellow Gold 18"

KAY Lab-Grown Diamonds Certified Cross Necklace 1 ct tw 18K Yellow Gold 18"

Last price we saw

$1,899.99at Kay Outlet, last seen Nov 7

Prices change often: ask the agent below to check today's price at every store.

Prices are checked against each store and labelled with when.

Check today's price at Kay Outlet

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the KAY Lab-Grown Diamonds Certified Cross Necklace 1 ct tw 18K Yellow Gold 18"

A 1 ct tw lab-grown diamond cross pendant on an 18-inch 14K yellow gold chain from KAY. The round stones are prong-set and graded F color, so the piece reads bright white against the gold. It is a mid-size everyday cross, about 19 mm wide, not a delicate whisper of a pendant. No current price was provided, so check the live comparison before buying.

Best forEveryday religious wearFirst fine-jewelry giftShoppers who want diamond look at lab-grown costAnyone wanting a yellow-gold cross, not white metal
Pros
  • 1 ct tw of round lab-grown diamonds gives real sparkle at a modest size
  • F color stones stay white against yellow gold
  • 14K yellow gold holds up to daily wear better than plated or vermeil
  • Prong setting shows more of each stone than a bezel or channel
  • 18-inch chain suits most necklines without a resize
Cons

KAY Lab-Grown Diamonds Certified Cross Necklace 1 ct tw 18K Yellow Gold 18" prices at every store

  • Kay OutletCheck price at Kay Outlet

KAY Lab-Grown Diamonds Certified Cross Necklace 1 ct tw 18K Yellow Gold 18" price history

Lowest price we've seen: $1,899.99 on Nov 7 at Kay Outlet. Tracked across 1 store since Nov 7.

Specifications

Stone Shape
Round
GIA Color
F
Stone Color
White
Stone Type
Lab-Grown Diamond
Gold Karat
14K
Stone Setting
Prong
Width
19.1

Questions and answers

Is 1 ct tw enough to look substantial?
Yes. Spread across a cross about 19 mm wide, 1 ct tw of round stones gives visible sparkle without looking costume-like. It reads as fine jewelry, not a statement piece.
Will the F color look white in yellow gold?
F is near-colorless, so the stones stay bright white. Yellow gold settings can make lower-color stones look warmer, but F holds up well.
Can I wear it every day?
14K gold and prong-set diamonds handle daily wear. Check the prongs every few months, since snagging a prong can loosen a stone.
How does it compare with a mined-diamond cross?
Visually close at this size and color. Lab-grown costs less up front but has little resale value, so buy it to wear, not to invest.
What chain length does it come on?
An 18-inch chain, the most common women's length. It sits at the collarbone; a shorter or longer chain would need a separate purchase.
When is the best time to buy?
Fine jewelry discounts cluster around Valentine's Day, Mother's Day and the winter holidays. Compare KAY's price against other stores before those windows.

Stores we've priced the KAY Lab-Grown Diamonds Certified Cross Necklace 1 ct tw 18K Yellow Gold 18" at

  • Kay Outlet deals and prices

More from KAY

  • K
    KAY Lab-Grown Diamonds Bezel-Set Station Necklace 1/2 ct tw 10K
    KAY Lab-Grown Diamonds Bezel-Set Station Necklace 1/2 ct tw 10K
  • K
    KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings tw 14K
    KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings tw 14K
  • K
    KAY Lab-Grown Diamonds Princess-Cut Solitaire Stud Earrings 1-1/2 ct tw 14K
    KAY Lab-Grown Diamonds Princess-Cut Solitaire Stud Earrings 1-1/2 ct tw 14K
  • K
    KAY Lab-Grown Diamonds Princess-Cut Solitaire Stud Earrings 14K
    KAY Lab-Grown Diamonds Princess-Cut Solitaire Stud Earrings 14K
  • K
    KAY Diamond Ring 1/5 ct tw Round-cut Sterling Silver
Lab-grown diamonds resell for far less than mined stones
  • Prong settings can snag on knits and need periodic tightening
  • 19 mm width is chunky for shoppers wanting a dainty cross
  • Yellow gold clashes with some wardrobes and skin tones
  • No price history was supplied, so value can't be judged yet
  • Length
    18
    KAY Diamond Ring 1/5 ct tw Round-cut Sterling Silver
  • K
    KAY Diamond Accent Hoop Earrings
    KAY Diamond Accent Hoop Earrings
  • K
    KAY Radiant Reflections Princess-Cut Diamond Solitaire Stud Earrings 3/8 ct tw Sterling Silver
    KAY Radiant Reflections Princess-Cut Diamond Solitaire Stud Earrings 3/8 ct tw Sterling Silver
  • K
    KAY Diamond Hoop Earrings 1/10 ct tw Sterling Silver
    KAY Diamond Hoop Earrings 1/10 ct tw Sterling Silver
  • All KAY deals and products →