CaratHunter
Plans
Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG811640964

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811640964

Diamond specifications and retailer prices

From $298 AUD
$209 USD
As of October 29, 2026
Save $3,375 AUD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,673 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811640964 or 811640964. Listed at 18 retailers as of October 29, 2026, with prices from $298 to $3,673, a $3,375 spread on the same certified stone. Brilliant Earth lists it at $3,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811640964
Dimensions8.48 × 5.60 × 3.40 mm
L/W Ratio1.51
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
8.48 mm5.60 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811640964
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.7%

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: Oct 29
Current: $3,673 AUD|Low: $295 AUD|High: $3,673 AUD|Avg: $1,000 AUD
Brilliant Earth
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
October 30, 2026
Retailer 19$298 AUD
Retailer 4$330 AUD
Retailer 15$345 AUD
Retailer 7$369 AUD
Retailer 14$369 AUD
Retailer 13$633 AUD
Retailer 17$635 AUD
Retailer 9$638 AUD
Retailer 2$680 AUD
Retailer 16$706 AUD
Retailer 3$858 AUD
Retailer 11$1,035 AUD
Retailer 6$1,184 AUD
Retailer 18$1,189 AUD
Retailer 5$1,260 AUD
Retailer 10$1,313 AUD
Retailer 12$1,484 AUD
Retailer 8$2,662 AUD
Brilliant Earth$3,673 AUD

40 data points across 19 retailers

18 retailers$298 AUD to $3,673 AUD

A
Cheapest Retailer
-
$298 AUD
$209 USD
A
Retailer 2
-
$330 AUD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$345 AUD
$242 USD
View
A
Retailer 4
-
$369 AUD
$259 USD
View
A
Retailer 5
-
$369 AUD
$259 USD
View
A
Retailer 6
-
$633 AUD
ZAR 7,183 ZAR
View
A
Retailer 7
-
$635 AUD
$446 USD
View
A
Retailer 8
-
$680 AUD
£376 GBP
View
A
Retailer 9
-
$706 AUD
$496 USD
View
B+
Retailer 10
-
$858 AUD
$603 USD
View
B+
Retailer 11
-
$1,035 AUD
SGD 982 SGD
View
B+
Retailer 12
-
$1,184 AUD
$832 USD
View
B+
Retailer 13
-
$1,189 AUD
$835 USD
View
B+
Retailer 14
-
$1,260 AUD
$885 USD
View
B+
Retailer 15
-
$1,313 AUD
$922 USD
View
B+
Retailer 16
-
$1,484 AUD
£821 GBP
View
B
Retailer 17
-
$2,662 AUD
$1,870 USD
View
Most Expensive
B
Brilliant Earth
21422789A · Oct 29
$3,673 AUD
$2,580 USD
View
17 more retailers have this diamond
Prices start from $298 AUDSave up to $3,375 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
1.05ct Oval
$298 AUD