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Deal.ai › Compare

4Ct Oval Solitaire Lab Grown Diamond Ring vs 2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown

Both are 14k gold lab grown solitaire rings from the same maker, so the real choice is stone size versus stone shape and grade. The 4 ct oval is the bolder statement and carries a higher clarity grade (VS1-VS2 on the detail list) in a certified stone. The 2 ct round brilliant is the more classic, understated look and is easier to wear daily. Reviewers of the oval praise the sparkle and the value for the size. Pick the oval if you want maximum presence; pick the round if you want a timeless, lighter-on-the-hand ring.

  • Choose the 4 ct oval if you want a large, certified oval solitaire with higher clarity and a choice of white, yellow or rose 14k gold.
  • Choose the 2 ct round if you prefer a classic round brilliant in a tapered shank setting and a more modest stone size.

Prices

  • 4Ct Oval Solitaire Lab Grown Diamond Ring: $1,393.92 at Bliss Diamond (checked today)
  • 2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown: $1,000.00 at Aureus Boutique (checked today)
  • Difference: the 2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown is $393.92 cheaper than the 4Ct Oval Solitaire Lab Grown Diamond Ring today
C
Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown

4Ct Oval Solitaire Lab Grown Diamond Ring

Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown

5(2 ratings)
$1,393.92at Bliss DiamondChecked 52 min ago
See all prices and details
Visit Bliss Diamond
Pros
  • Large 4 ct oval with strong presence
  • Higher clarity grade than the round
  • Comes with a certificate of assurance
  • Three 14k gold color choices
  • Slim 2 mm band keeps focus on the stone
Cons
  • A 4 ct stone is heavy and draws attention
  • Oval cuts can show a bow-tie shadow
  • Higher clarity and size mean a higher outlay
  • Solitaire setting offers no side-stone sparkle
2
2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown

2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown

5(1 rating)
$1,000.00at Aureus BoutiqueChecked 50 min ago
See all prices and details
Visit Aureus Boutique
Pros
  • Classic round brilliant sparkles in all lighting
  • 2 ct is comfortable for everyday wear
  • Tapered shank flatters the finger
  • Simple solitaire design ages well
Cons
  • SI1 clarity may show inclusions up close
  • Yellow gold only
  • No certificate listed
  • Listed in a single size

What separates them

4Ct Oval Solitaire Lab Grown Diamond Ring2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown
Center stone size4 ct total weight, one large oval2 ct, one round brilliant
Diamond shapeOval, elongated and flattering on the fingerRound brilliant, maximum light return
Clarity gradeVS1-VS2 per the detail listSI1
Color gradeG-HG-H
CertificationCertificate of Assurance includedNo certificate listed
Metal options14k white, yellow or rose gold14k yellow gold only
Band and setting2 mm band, prong set solitaire2 mm tapered shank, common prong
SizingStandard sizingListed in size 4

Price history

$2,283.31$699.00
Nov 5Nov 12
  • 4Ct Oval Solitaire Lab Grown Diamond Ring: lowest $699.00 on Nov 5 at Amazon; $1,393.92 on Nov 12.
  • 2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown: lowest $1,000.00 on Nov 12 at Aureus Boutique.

Prices at every store

4Ct Oval Solitaire Lab Grown Diamond Ring

  • Bliss DiamondNew

    In stockReturn policy

    $1,393.92Checked 52 min ago
    Visit Bliss Diamond
  • EX3 DiamondNew

    In stock

    $1,393.92Free shippingChecked Nov 10
    Visit EX3 Diamond
  • ShopSimonNew

    In stock

    $1,393.92+ $4.95 shippingChecked Nov 10
    Visit ShopSimon
  • AmazonNew

    Availability unknown

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

    $1,393.92Free shippingChecked 52 min ago
    Visit Amazon

Store links may earn us a commission.

All 7 stores and price history →

2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown

  • Aureus BoutiqueNew

    In stock

    $1,000.00Free shippingChecked 50 min ago
    Visit Aureus Boutique
  • Bliss DiamondNew

    In stockReturn policy

    $1,028.50Checked 52 min ago
    Visit Bliss Diamond
  • WalmartNew

    In stockSold by Pompeii3

    $1,293.73Checked 14 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $1,009.00Free shippingChecked 14 h ago
    Visit Amazon

Store links may earn us a commission.

All 8 stores and price history →

Specs compared

Spec4Ct Oval Solitaire Lab Grown Diamond Ring2 Ct Diamond Solitaire Engagement Ring 14k Yellow Gold Lab Grown
Total Carat Weight4 ct. t.w.—
Diamond ColorG-H—
Diamond ClarityVS-SI—
Diamond ShapeOval—
Metal14k white gold or 14k gold or 14k rose gold—
CertificateCertificate of Assurance included—
Diamond TypeCertified Lab Grown Diamond—
Ring StyleSolitaire—
Ring Size—4
color—Yellow
size—4

What reviewers say

4Ct Oval Solitaire Lab Grown Diamond Ring

Buyers describe the ring as stunning and beautiful, and several say it made their dream come true. They also call it strong value for the price and quality.

What people mention
  • AppearancePraisedBuyers call the ring stunning and beautiful.
  • ValuePraisedOwners say the price and quality are the best they found.
  • SatisfactionPraisedBuyers say it made their dream come true.

Questions and answers

Which looks bigger on the hand, the 4 ct oval or the 2 ct round?
The 4 ct oval looks considerably larger. Its elongated shape also covers more of the finger length, while the round reads as a compact, classic center.
Is the oval's higher clarity worth stepping up to?
If you want a clean stone at this size, yes. VS1-VS2 is a tighter grade than SI1, and inclusions are easier to spot in a large stone. The oval also includes a certificate.
Which shape sparkles more?
The round brilliant sparkles more evenly because of its symmetrical cut. The oval gives broader, softer flashes and can show a slight bow-tie shadow in the middle.
Which is better for everyday wear?
The 2 ct round sits lower profile on a tapered shank and is lighter on the hand. The 4 ct oval is top-heavy and more likely to catch on clothing.
Do both come in the same metal?
Both are offered in 14k yellow gold. Only the oval adds white and rose gold options, so the round is limited if you want a different color.
Which lasts longer?
Both use solid 14k gold and a prong-set lab grown diamond, so durability is similar. The larger stone on the oval has more exposed edges, so prong checks matter more.

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More comparisons

  • Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown vs Pompeii Certified 1.75-5.75Ct Marquise Diamond Engagement Ring 14k or Platinum Lab Grown
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  • Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown vs Pompeii3 Certified 2Ct Solitaire Diamond Cathedral Engagement Ring White Gold Lab Grown
  • 14K Gold 1.50 Ct Oval Hidden Halo Lab-Grown Diamond Engagement Ring 70111 vs Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown
  • Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown vs Pompeii3 Certified 3Ct Cushion Diamond Solitaire Engagement Ring 14k Gold Pt Lab Grown
  • Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown vs 2 Carat IGI Certified Round Shape Lab Grown Diamond Engagement Ring
  • Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown vs Marquise Lab Grown Diamond 2ct Solitaire Engagement Ring in 14k Yellow Gold
  • Certified 4Ct Oval Solitaire Diamond Engagement Ring 14k Gold Lab Grown vs LuvMyJewelry Adriana 14K Yellow Gold Oval Lab Grown Diamond Hidden Halo Engagement Ring - 2.35 Ct, Size 4.5

Buying guides that pick them

  • Best lab-grown diamond engagement rings under $1,500
  • Best 14k yellow gold lab-grown diamond engagement rings