CaratHunter
Plans
Oval|Lab Grown|IGI

1.09ct F FL Oval Lab Grown Diamond

EX • F/FL • IGI LG805678124

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805678124

Diamond specifications and retailer prices

From $629 AUD
As of November 3, 2026
Save $2,226 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,855 AUD at MOH London · As of November 5, 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805678124 or 805678124. Listed at 21 retailers as of November 3, 2026, with prices from $629 to $2,855, a $2,226 spread on the same certified stone. MOH London lists it at $2,855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805678124
Dimensions8.71 × 5.82 × 3.49 mm
L/W Ratio1.50
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
8.71 mm5.82 mm1.09 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805678124
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $2,855 AUD|Low: $629 AUD|High: $3,968 AUD|Avg: $1,619 AUD|-28.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 17$629 AUD
Retailer 7$703 AUD
Retailer 20$704 AUD
Retailer 3$780 AUD
Retailer 18$780 AUD
Retailer 6$857 AUD
Retailer 13$984 AUD
Retailer 8$1,048 AUD
Retailer 4$1,058 AUD
Retailer 5$1,095 AUD
Retailer 16$1,237 AUD
Retailer 2$1,267 AUD
Retailer 15$1,344 AUD
Retailer 10$2,064 AUD
Retailer 21$2,095 AUD
Retailer 19$2,506 AUD
Retailer 11$2,552 AUD
Retailer 14$2,737 AUD
Retailer 12$2,794 AUD
Retailer 9$2,797 AUD
MOH London$2,855 AUD

39 data points across 21 retailers

21 retailers$629 AUD to $2,855 AUD

A
Cheapest Retailer
-
$629 AUD
A
Retailer 2
-
$703 AUD
View
Final sale: no returns
A
Retailer 3
-
$704 AUD
View
Retailer 4
-
$780 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$780 AUD
View
A
Retailer 6
-
$857 AUD
View
A
Retailer 7
-
$984 AUD
View
B+
Retailer 8
-
$1,048 AUD
View
B+
Retailer 9
-
$1,058 AUD
View
B+
Retailer 10
-
$1,095 AUD
View
B+
Retailer 11
-
$1,237 AUD
View
B+
Retailer 12
-
$1,267 AUD
View
B+
Retailer 13
-
$1,344 AUD
View
B
Retailer 14
-
$2,064 AUD
View
B
Retailer 15
-
$2,095 AUD
View
B
Retailer 16
-
$2,506 AUD
View
B
Retailer 17
-
$2,552 AUD
View
Retailer 18
-
$2,737 AUD
View
Price last confirmed 15 days ago
Retailer 19
-
$2,794 AUD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$2,797 AUD
View
Most Expensive
B
MOH London
LG805678124 · Nov 5
$2,855 AUD
£1,577 GBP
View
20 more retailers have this diamond
Prices start from $629 AUDSave up to $2,226 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
$629 AUD