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Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG815698130

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698130

Diamond specifications and retailer prices

From $302 AUD
$212 USD
As of October 29, 2026
Save $2,787 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,787 AUD at Brilliant Earth · As of September 28, 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 LG815698130 or 815698130. Listed at 19 retailers as of October 29, 2026, with a 924% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698130
Dimensions8.36 × 5.77 × 3.42 mm
L/W Ratio1.45
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
8.36 mm5.77 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698130
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.3%

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: $3,089 AUD|Low: $295 AUD|High: $3,787 AUD|Avg: $1,063 AUD|-18.4%
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$302 AUD
Retailer 4$337 AUD
Retailer 15$350 AUD
Retailer 7$374 AUD
Retailer 14$374 AUD
Retailer 9$638 AUD
Retailer 13$643 AUD
Retailer 17$645 AUD
Retailer 2$692 AUD
Retailer 16$710 AUD
Retailer 3$858 AUD
Retailer 11$1,035 AUD
Retailer 6$1,203 AUD
Retailer 18$1,207 AUD
Retailer 5$1,278 AUD
Retailer 10$1,313 AUD
Retailer 12$1,508 AUD
Retailer 8$2,662 AUD
Brilliant Earth$3,089 AUD

39 data points across 19 retailers

19 retailers$302 AUD to $3,089 AUD

A
Cheapest Retailer
-
$302 AUD
$212 USD
A
Retailer 2
-
$337 AUD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$350 AUD
$246 USD
View
A
Retailer 4
-
$374 AUD
$263 USD
View
A
Retailer 5
-
$374 AUD
$263 USD
View
A
Retailer 6
-
$643 AUD
ZAR 7,293 ZAR
View
A
Retailer 7
-
$645 AUD
$453 USD
View
A
Retailer 8
-
$692 AUD
£383 GBP
View
A
Retailer 9
-
$710 AUD
$499 USD
View
B+
Retailer 10
-
$858 AUD
$603 USD
View
B+
Retailer 11
-
$1,035 AUD
SGD 982 SGD
View
B+
Retailer 12
-
$1,203 AUD
$845 USD
View
B+
Retailer 13
-
$1,207 AUD
$848 USD
View
B+
Retailer 14
-
$1,278 AUD
$898 USD
View
B+
Retailer 15
-
$1,313 AUD
$922 USD
View
B+
Retailer 16
-
$1,508 AUD
£834 GBP
View
B
Retailer 17
-
$2,662 AUD
$1,870 USD
View
B
Retailer 18
-
$3,089 AUD
$2,170 USD
View
Most Expensive
Brilliant Earth
20793676A · Sep 28
$3,787 AUD
$2,660 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from $302 AUDSave up to $2,787 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
$302 AUD