Oval|Lab Grown|IGI

4.25ct H VS1 Oval Lab Grown Diamond

H/VS1 • IGI LG595361515

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG595361515

Diamond specifications and retailer prices

From $1,421 USD
€1,353 EUR
As of October 25, 2026
1 retailer carries this diamond
Only listing: $1,421 USD at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

About this 4.25ct lab-grown oval diamond

This 4.25ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG595361515 or 595361515. Listed at a single retailer as of October 25, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.25
Carat
H
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595361515
Dimensions13.28 × 9.13 × 5.55 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.28 mm9.13 mm4.25 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595361515
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 25
Current: $1,421 USD|Low: $1,388 USD|High: $1,422 USD|Avg: $1,411 USD|+2.3%
October 25, 2026
Yorxs$1,421 USD

9 data points across 1 retailer

1 retailer

B+
Yorxs
436585118 · Oct 25
$1,421 USD
€1,353 EUR
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B+
4.25ct Oval
$1,421 USD