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ISANORA 2 Carat Princess Cut Lab Diamond Ring vs Kay Lab-Grown Princess-Cut Solitaire Ring

Both are 2 carat princess-cut lab-grown solitaires in 14k white gold, so the real split is diamond quality and paperwork. The ISANORA specifies F color and VS1 clarity with an IGI certificate and an appraisal for insurance, which is a stronger grade than Kay's SI1-SI2. Kay's Now + Forever ring is the safer pick if you want to try it on in a store and lean on a national chain for service. Reviewers of both styles praise the square cut's sparkle; owners of thin solitaire bands warn that 2 carats on a slim shank can spin and catch.

  • Choose the ISANORA if you want a higher-clarity, higher-color certified stone with an appraisal and engraving included.
  • Choose the Kay ring if you want to see and size the ring in person and prefer a big chain's return and service network.

Prices

  • ISANORA 2 Carat Princess Cut Lab Diamond Ring: $1,209.99 at eBay (last seen Nov 12)
  • Kay Lab-Grown Princess-Cut Solitaire Ring: $3,039.99 at Kay Jewelers (last seen Nov 12)
  • Difference: the ISANORA 2 Carat Princess Cut Lab Diamond Ring is $1,830.00 cheaper than the Kay Lab-Grown Princess-Cut Solitaire Ring at the latest prices (Nov 12)
ISANORA
2 Carat Lab Grown Diamond Engagement Ring Princess Cut

ISANORA 2 Carat Princess Cut Lab Diamond Ring

2 Carat Lab Grown Diamond Engagement Ring Princess Cut

5(2 ratings)
$1,209.99at eBayChecked 1 h ago
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • F color and VS1 clarity are a clear step above SI grades
  • IGI certificate plus appraisal certificate for insurance
  • Free engraving and a mahogany gift box
  • Ships in about 2 business days
Cons
  • No store to try it on before buying
  • Thin 1.7 mm band can feel light and spin with a 2 carat stone
  • Brand is less known than a national chain
Kay
Kay Lab-Grown Diamonds Princess-Cut Solitaire Engagement Ring 2 Ct Tw 14K White Gold

Kay Lab-Grown Princess-Cut Solitaire Ring

Kay Lab-Grown Diamonds Princess-Cut Solitaire Engagement Ring 2 Ct Tw 14K White Gold

$3,039.99at Kay JewelersChecked 1 h ago
See all prices and details
Visit Kay Jewelers

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

Pros
  • Try on and size in person at Kay stores
  • Gemscribe laser inscription ties the stone to its certificate
  • Now + Forever collection with chain-wide service
  • Widely recognized brand for resale and service
Cons
  • SI1-SI2 clarity shows more inclusions than VS1
  • Color grade not stated on the listing
  • No engraving or appraisal mentioned

What separates them

ISANORA 2 Carat Princess Cut Lab Diamond RingKay Lab-Grown Princess-Cut Solitaire Ring
Center stone gradeF color, VS1 clarity, stated on the listingSI1-SI2 clarity, color not stated
CertificationIGI certificate for the center diamondIndependently certified, laser-inscribed Gemscribe serial
Insurance paperworkAppraisal certificate includedNot stated
Try-on and sizingOnline order, 2-business-day shippingStore try-on and in-store sizing at Kay locations
PersonalizationComplimentary engravingNot offered
Warranty and serviceLimited lifetime warrantyChain service plans and inspections through Kay
Band and settingSolitaire prong setting, about 1.7 mm wide, 2.5 gSolitaire prong setting, polished 14k white gold
PresentationMahogany gift boxStandard Kay packaging

Price history

$3,039.99$629.00
Nov 9Nov 13
  • ISANORA 2 Carat Princess Cut Lab Diamond Ring: lowest $799.99 on Nov 13 at Amazon.
  • Kay Lab-Grown Princess-Cut Solitaire Ring: lowest $629.00 on Nov 9 at Amazon; $3,039.99 on Nov 13.

Prices at every store

ISANORA 2 Carat Princess Cut Lab Diamond Ring

  • WalmartNew

    In stockSold by Pompeii3

    $1,209.99Free shippingChecked 1 h ago
    Visit Walmart
  • eBayNew

    In stockSold by pompeii3

    $1,209.99Free shippingChecked 1 h ago
    Visit eBay
  • EX3 DiamondNew

    In stock

    $1,209.99Free shippingChecked 1 h ago
    Visit EX3 Diamond
  • ShopSimonNew

    In stock

    $1,209.99+ $4.95 shippingChecked 1 h ago
    Visit ShopSimon

Also available at

  • AmazonCheck price at Amazon
  • WalmartCheck price at Walmart

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All 6 stores and price history →

Kay Lab-Grown Princess-Cut Solitaire Ring

  • Kay OutletPre-owned

    In stock

    $2,499.99Free shippingChecked Nov 10
    Visit Kay Outlet
  • Kay JewelersNew

    In stock

    $3,039.99Free shippingChecked 1 h ago
    Visit Kay Jewelers
  • Kay JewelersNew

    In stock

    $3,039.99Free shippingChecked Nov 9
    Visit Kay Jewelers

Also available at

  • AmazonCheck price at Amazon

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

All 3 stores and price history →

Specs compared

SpecISANORA 2 Carat Princess Cut Lab Diamond RingKay Lab-Grown Princess-Cut Solitaire Ring
colorWhiteWhite
StyleEngagement RingEngagement Ring
CutPrincess-CutPrincess-Cut
Center Diamond ColorF—
Center Diamond ClarityVS1—
Center Diamond CertificationIGI Certified—
Metalsolid 14k white gold—
Ring Stylesolitaire setting—
Diamond Shapeprincess cut—
Carat Weight2 Carat—
WarrantyLimited Lifetime Warranty—
EngravingComplementary Personalized Engraving—
Show all 19 specsShow fewer specs
SpecISANORA 2 Carat Princess Cut Lab Diamond RingKay Lab-Grown Princess-Cut Solitaire Ring
Appraisal CertificateIncluded Certificate of Appraisal For Insurance…—
Gift BoxCherry Finished Mahogany Gift Box—
Karat—14k
Diamond Clarity—SI (1-2)
Material—White Gold
Stone—Diamond
Carat (Main stone)—2.0

What reviewers say

Kay Lab-Grown Princess-Cut Solitaire Ring

Buyers of comparable Kay lab-grown princess solitaires praise the size and sparkle of the stone and the clean look of the setting. Some note that clarity is not flawless and that the square corners need care.

What people mention
  • Stone sizePraisedOwners say the 2 carat princess cut reads large and eye-catching on the hand.
  • SparklePraisedReviewers describe strong brilliance from the square cut in normal light.
  • ClarityMixedSome say SI clarity is clean to the eye, while others notice inclusions up close.
  • DurabilityCriticisedThe pointed corners of a princess cut are called more prone to chipping than round stones.

Questions and answers

Which has the better diamond?
The ISANORA. Its F color and VS1 clarity are higher grades than Kay's SI1-SI2, and it names both grades up front. Kay does not state a color grade.
Is the Kay ring certified?
Yes. Kay says the center lab-grown diamond is independently certified and laser-inscribed with a Gemscribe serial number. The ISANORA uses an IGI certificate plus an appraisal certificate.
Which is better if I want to try it on first?
The Kay ring. You can visit a Kay store to see the setting and get sized. The ISANORA is an online order with fast shipping but no try-on.
Will a 2 carat princess cut look big on a thin band?
Yes. A 2 carat square stone is a large head on a slim solitaire shank, and the ISANORA band is about 1.7 mm. Expect the ring to sit top-heavy and possibly spin; sizing matters more than usual.
Is the step up to the ISANORA worth it?
If clarity and paperwork matter to you, yes. VS1 versus SI1-SI2 is a visible difference under a loupe, and the included appraisal simplifies insurance. If in-store service matters more, stay with Kay.
Which lasts longer?
Both use solid 14k white gold, so wear is similar. White gold needs re-plating over time on either. The ISANORA adds a limited lifetime warranty; Kay offers service through its stores.

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More comparisons

  • Kay Lab-Grown Diamonds Princess-Cut Solitaire Engagement Ring 2 Ct Tw 14K White Gold vs Kay THE LEO Legacy Lab-Grown Diamond Princess-Cut Ring 2 ct 14K White Gold
  • 2 Carat Lab Grown Diamond Engagement Ring Princess Cut vs Kay THE LEO Legacy Lab-Grown Diamond Princess-Cut Ring 2 ct 14K White Gold

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