Oval|Lab Grown|IGI

4.02ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG847661647

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847661647

Diamond specifications and retailer prices

From $507 USD
As of October 27, 2026
Save $417 USD (45%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $924 USD at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 4.02ct lab-grown oval diamond

This 4.02ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847661647 or 847661647. Listed at 3 retailers as of October 27, 2026, with prices from $507 to $924, a $417 spread on the same certified stone. 77 Diamonds lists it at $924. 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

4.02
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661647
Dimensions13.31 × 8.91 × 5.36 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.31 mm8.91 mm4.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847661647
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 40.3°CuletDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $924 USD|Low: $507 USD|High: $924 USD|Avg: $713 USD
77 Diamonds
Retailer 2
Retailer 3
October 28, 2026
Retailer 3$507 USD
Retailer 2$705 USD
77 Diamonds$924 USD

2 data points across 3 retailers

3 retailers$507 USD to $924 USD

A
Cheapest Retailer
-
$507 USD
Final sale: no returns
B+
Retailer 2
-
$705 USD
View
Most Expensive
B+
77 Diamonds
OVPUIFSNXRWCBPD · Oct 27
$924 USD
£727 GBP
View
2 more retailers have this diamond
Prices start from $507 USDSave up to $417 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.02ct Oval
$507 USD