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Deal.ai › Compare

Forever Diamonds Heart Lab Grown Ring vs KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold

Buy the Forever Diamonds ring if you want a lab-grown heart solitaire with a documented E-F, VVS2 stone and an IGI report, in a fixed size 5.5. Buy the KATT ring if you want a natural diamond, a larger 3.00 ctw total, and a filigree cathedral setting with a matching band, and you are willing to configure and wait. Forever Diamonds is the simpler, lower-fuss purchase; KATT is the more customizable, higher-spec one. Owners of lab-grown solitaires praise the clarity for the size, while natural-diamond buyers accept the trade-off in size and cost for mined origin.

  • Choose the Forever Diamonds heart ring if you want a ready-made lab-grown solitaire with a graded E-F, VVS2 center and an IGI report, and size 5.5 fits.
  • Choose the KATT Diamonds ring if you want a natural diamond, a 3.00 ctw look, and a filigree cathedral setting with a matching band that you configure yourself.

Prices

  • Forever Diamonds Heart Lab Grown Ring: $1,069.99 at Amazon (last seen Nov 1)
  • KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold: $1,511.89 at KATT Diamonds (last seen Nov 1)
  • Difference: the Forever Diamonds Heart Lab Grown Ring is $441.90 cheaper than the KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold at the latest prices (Nov 1)
Forever Diamonds
1.5 Carat Heart Shape Lab Grown Diamond Engagement Ring in 14K Yellow Gold

Forever Diamonds Heart Lab Grown Ring

1.5 Carat Heart Shape Lab Grown Diamond Engagement Ring in 14K Yellow Gold

$1,069.99at AmazonChecked Nov 1
See all prices and details
Visit Amazon

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

Pros
  • Graded E-F, VVS2 center with an IGI report
  • Lab-grown origin keeps the size attainable
  • Clean solitaire that shows off the heart cut
  • Ready to ship in a stated size
Cons
  • Only size 5.5 listed
  • No customization of stone or setting
  • Lab-grown origin matters to some buyers
  • Plain band may feel understated next to a filigree design
KATT Diamonds
KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold

KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold

$1,511.89at KATT DiamondsChecked Nov 1
See all prices and details
Visit KATT Diamonds
Pros
  • Natural diamond, D FL at the top of the scale
  • 3.00 ctw gives a much larger look
  • Filigree cathedral setting with a matching band

What separates them

Forever Diamonds Heart Lab Grown RingKATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold
Diamond originLab-grown, stated in the listingNatural only; the brand says it sells no lab-created stones
Center stone size1.5 carat3.00 ctw total, spread across center and band
Color and clarityE-F color, VVS2 clarity, statedD FL at the top of the range; you pick the grade when configuring
Setting styleSimple four-prong solitaire, plain bandFiligree cathedral with a matching band and several prong types
CustomizationFixed design, fixed size 5.5Choose stone shape, weight, color, clarity and mounting metal
Grading reportIGI report on the center diamondNot stated on the page; ask before ordering
AvailabilityReady to ship as listedMade to order, so expect a build and delivery wait
Metal14K yellow gold14K yellow gold among the metal choices

Price history

  • Forever Diamonds Heart Lab Grown Ring: lowest $1,069.99 on Nov 1 at Amazon.
  • KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold: lowest $1,511.89 on Nov 1 at KATT Diamonds.

Prices at every store

Forever Diamonds Heart Lab Grown Ring

  • WalmartNew

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

    $1,777.50Free shippingChecked 22 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $1,069.99Checked Nov 1
    Visit Amazon
All 2 stores and price history →

KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold

  • KATT DiamondsNew

    Availability unknown

    $1,511.89Checked Nov 1
    Visit KATT Diamonds
  • AmazonNew

    Availability unknown

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

    $3,010.00Checked Nov 1
    Visit Amazon
All 2 stores and price history →

Specs compared

SpecForever Diamonds Heart Lab Grown RingKATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold
ring_size5.5—
colorYellow—

Questions and answers

Which is better for an engagement ring?
Both work. The Forever Diamonds ring is a ready solitaire with a graded stone and a clean look. The KATT ring is a larger, natural-diamond piece with a filigree cathedral setting and matching band, better if you want a set and a bigger spread.
Is a lab-grown diamond a real diamond?
Yes. It is chemically and optically the same as a mined diamond, just grown in a lab. The Forever Diamonds stone is graded E-F, VVS2 by IGI. KATT sells only natural stones, so pick it if mined origin matters to you.
Which lasts longer?
Both are 14K gold with hard diamond centers, so wear is similar. The KATT filigree and cathedral work has more fine detail to snag or need repair, while the plain Forever Diamonds solitaire is simpler to maintain.
Is the KATT ring worth stepping up to?
If you want a natural diamond, a 3.00 ctw look and a matching band, yes. If you want a graded lab-grown stone and a quick, simple purchase, the Forever Diamonds ring covers that without configuration.
Can I resize either ring?
The Forever Diamonds ring is listed only in size 5.5, so check resizing with the seller before buying. The KATT ring is made to order, so ask for your size when you configure it.
Which looks bigger on the hand?
The KATT ring, at 3.00 ctw with a cathedral setting and matching band. The Forever Diamonds heart is 1.5 carats in a low-profile solitaire, so it reads smaller and more delicate.

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More comparisons

  • Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.00 CT) vs 1.5 Carat Heart Shape Lab Grown Diamond Engagement Ring in 14K Yellow Gold
  • Heart Cut Solitaire Lab Grown Diamond Engagement Ring (1.00 CT) vs KATT Diamonds Heart Solitaire Engagement Ring 3.00 ctw D FL 14k Yellow Gold
Full choice of stone shape, weight, color, clarity and metal
Cons
  • Made to order, so a longer wait
  • No lab-grown option at all
  • No grading report stated on the page
  • Configuration adds decisions and possible back-and-forth