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Kay Lab-Grown Princess-Cut Solitaire Ring vs Kay THE LEO Lab-Grown Diamond Princess Ring

Both are 14K white gold princess-cut lab-grown solitaires from Kay, so the real split is the stone and the setting. The Now + Forever ring gives you a full 2 carat center stone with SI clarity, while the LEO Legacy ring lists a 1.5 carat main stone but carries the LEO cut brand and a round-and-princess accent design. Buy the Now + Forever if size of the center stone is the priority; buy the LEO Legacy if you want the LEO name and a more detailed setting. Owners of both lines generally praise the sparkle of lab-grown stones and note that white gold needs rhodium re-plating over time.

  • Choose the Now + Forever solitaire if you want the largest certified princess-cut center stone and a clean, simple look.
  • Choose the LEO Legacy ring if you prefer the LEO cut brand and a setting with round accents alongside the princess stone.

Prices

  • Kay Lab-Grown Princess-Cut Solitaire Ring: $3,039.99 at Kay Jewelers (checked today)
  • Kay THE LEO Lab-Grown Diamond Princess Ring: $1,799.99 at Kay Jewelers (last seen Nov 9)
  • Difference: the Kay THE LEO Lab-Grown Diamond Princess Ring is $1,240.00 cheaper than the Kay Lab-Grown Princess-Cut Solitaire Ring at the latest prices (Nov 9 and Nov 10)
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
  • Full 2 carat princess center stone
  • Simple solitaire that keeps focus on the diamond
  • Independently certified with a laser-inscribed serial number
  • Stated SI clarity and white color
Cons
  • Plain band offers no side-stone sparkle
  • SI clarity can show inclusions to a careful eye
  • White gold needs periodic rhodium re-plating
Kay
Kay THE LEO Legacy Lab-Grown Diamond Princess-Cut Ring 2 ct 14K White Gold

Kay THE LEO Lab-Grown Diamond Princess Ring

Kay THE LEO Legacy Lab-Grown Diamond Princess-Cut Ring 2 ct 14K White Gold

$1,799.99at Kay JewelersChecked Nov 9
See all prices and details
Visit Kay Jewelers
Pros
  • LEO branded cut with its own light-performance story
  • Round accents add sparkle along the band
  • 1.5 carat center keeps the ring less bulky on the hand
  • 14K white gold matches the other ring's metal
Cons
  • Smaller center stone than the Now + Forever ring
  • Clarity and color grades are not listed
  • Accent stones add small stones that can loosen over years

What separates them

Kay Lab-Grown Princess-Cut Solitaire RingKay THE LEO Lab-Grown Diamond Princess Ring
Center stone carat2.0 carat princess-cut lab-grown diamond1.5 carat main stone
Total diamond weight2 ct tw, essentially all in the center stoneMain stone 1.5 ct, with additional round stones in the design
Cut brandNow + Forever Bridal Collection, no proprietary cutTHE LEO Legacy, a branded diamond cut with its own light-performance claim
Setting stylePlain solitaire, four-prong look, polished bandPrincess center with round accent stones in the band
Certification and inscriptionIndependently certified, Gemscribe serial laser-inscribed on the center stoneLab-grown LEO diamond; certification details vary by listing
Clarity and colorSI (1-2) clarity, white colorClarity and color not stated in the listed specs
Metal14K white gold14K white gold
LookOne stone, maximum size, minimal distractionMore visual detail and side sparkle, smaller center

Price history

$4,129.99$629.00
Nov 9Nov 10
  • Kay Lab-Grown Princess-Cut Solitaire Ring: lowest $629.00 on Nov 9 at Amazon; $3,039.99 on Nov 10.
  • Kay THE LEO Lab-Grown Diamond Princess Ring: lowest $1,799.99 on Nov 9 at Kay Jewelers; $4,129.99 on Nov 10.

Prices at every store

Kay Lab-Grown Princess-Cut Solitaire Ring

  • Kay OutletPre-owned

    In stock

    $2,499.99Free shippingChecked 1 h ago
    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 →

Kay THE LEO Lab-Grown Diamond Princess Ring

  • Kay JewelersNew

    In stock

    $1,799.99Free shippingChecked Nov 9
    Visit Kay Jewelers
  • Kay JewelersNew

    In stock

    $4,129.99Free shippingChecked 1 h ago
    Visit Kay Jewelers
  • Kay OutletNew

    In stock

    $4,129.99Free shippingChecked 1 h ago
    Visit Kay Outlet

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

All 3 stores and price history →

Specs compared

SpecKay Lab-Grown Princess-Cut Solitaire RingKay THE LEO Lab-Grown Diamond Princess Ring
Karat14k14k
ColorWhiteWhite
MaterialWhite GoldWhite Gold
StoneDiamondDiamond
Carat (Main stone)2.01.5
StyleEngagement RingEngagement Ring
CutPrincess-CutPrincess-Cut
Diamond ClaritySI (1-2)—
Origin—Lab Grown
Rings—Engagement Ring
Stone Shape—Round, Princess

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.

Kay THE LEO Lab-Grown Diamond Princess Ring

Buyers of THE LEO Legacy lab-grown rings tend to praise the size and sparkle for the money and the clean white-gold finish. Some note that princess-cut corners need care and that white gold rhodium fades with wear.

What people mention
  • SparklePraisedOwners say the mixed princess and round stones throw a lot of light for the size.
  • Stone sizePraisedBuyers describe the 2 ct total look as substantial on the finger.
  • White goldMixedThe finish looks bright at first, but owners report rhodium plating fading over time.
  • Princess cutMixedThe square center is striking, though its pointed corners are more exposed than a round stone.

Questions and answers

Which ring looks bigger on the hand?
The Now + Forever ring, because its center stone is 2 carats against 1.5 carats on the LEO Legacy. The LEO's round accents spread sparkle across the band but do not add center-stone size.
Is the LEO cut worth stepping up to?
Only if you value the branded cut and the accent-stone design. On measurable specs the Now + Forever ring wins on center-stone size and lists its clarity and color, which the LEO listing does not.
Which is better for everyday wear?
The plain solitaire is the lower-maintenance choice: fewer stones to check and a smooth band that catches less on clothing. Both are 14K white gold, so both need rhodium re-plating every year or two.
Are lab-grown diamonds real diamonds?
Yes. They are chemically and optically the same as mined diamonds and are graded on the same clarity and color scales. Resale value is lower than mined stones, which matters if you ever plan to trade in.
Will a princess cut show inclusions more than a round?
Princess cuts have sharp corners that can concentrate inclusions, so clarity grade matters. The Now + Forever ring states SI (1-2); ask to see the LEO stone's certificate before deciding.
Which lasts longer?
Both should last decades with care. The solitaire has fewer settings to maintain, while the LEO's accent stones need periodic tightening. Have either checked by a jeweler once a year.

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