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Oval|Lab Grown|IGI

1.09ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG831694222

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831694222

Diamond specifications and retailer prices

From $491 AUD
$345 USD
As of October 30, 2026
Save $1,216 AUD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,707 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831694222 or 831694222. Listed at 5 retailers as of October 29, 2026, with prices from $491 to $1,707, a $1,216 spread on the same certified stone. MOH London lists it at $1,707. 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

1.09
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831694222
Dimensions8.23 × 5.73 × 3.64 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.23 mm5.73 mm1.09 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831694222
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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 30
Current: $1,707 AUD|Low: $491 AUD|High: $1,707 AUD|Avg: $994 AUD|+7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$491 AUD
Retailer 3$669 AUD
Retailer 4$913 AUD
Retailer 5$1,243 AUD
MOH London$1,707 AUD

14 data points across 5 retailers

5 retailers$491 AUD to $1,707 AUD

A
Cheapest Retailer
-
$491 AUD
$345 USD
A
Retailer 2
-
$669 AUD
£370 GBP
View
B+
Retailer 3
-
$913 AUD
$641 USD
View
B+
Retailer 4
-
$1,243 AUD
$873 USD
View
Most Expensive
B
MOH London
LG831694222 · Oct 29
$1,707 AUD
£944 GBP
View
4 more retailers have this diamond
Prices start from $491 AUDSave up to $1,216 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
1.09ct Oval
$491 AUD