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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 $856 AUD
HK$4,700 HKD
As of October 31, 2026
Save $1,643 AUD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,500 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

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 4 retailers as of October 31, 2026, with prices from $856 to $2,500, a $1,643 spread on the same certified stone. Michael Trio lists it at $2,500. 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
Colour
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°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,500 AUD|Low: $722 AUD|High: $2,500 AUD|Avg: $1,147 AUD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$722 AUD
Retailer 2$856 AUD
Retailer 3$1,004 AUD
Retailer 5$1,315 AUD
Michael Trio$2,500 AUD

3 data points across 5 retailers

4 retailers$856 AUD to $2,500 AUD

A
Cheapest Retailer
-
$856 AUD
HK$4,700 HKD
A
Retailer 2
-
$1,004 AUD
$705 USD
View
B+
Retailer 3
-
$1,315 AUD
£727 GBP
View
Most Expensive
B
Michael Trio
2012788297 · Oct 31
$2,500 AUD
SGD 2,373 SGD
View
3 more retailers have this diamond
Prices start from $856 AUDSave up to $1,643 AUD

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
$856 AUD