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Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG834604207

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG834604207

Diamond specifications and retailer prices

From $450 AUD
$316 USD
As of October 29, 2026
Save $3,237 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,687 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 LG834604207 or 834604207. Listed at 20 retailers as of October 29, 2026, with prices from $450 to $3,687, a $3,237 spread on the same certified stone. Brilliant Earth lists it at $3,687. 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 angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834604207
Dimensions8.21 × 5.79 × 3.48 mm
L/W Ratio1.42
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
8.21 mm5.79 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834604207
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.1%

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: $3,687 AUD|Low: $450 AUD|High: $3,687 AUD|Avg: $1,288 AUD|+0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 21
October 30, 2026
Retailer 19$450 AUD
Retailer 7$502 AUD
Retailer 17$521 AUD
Retailer 3$557 AUD
Retailer 5$557 AUD
Retailer 4$592 AUD
Retailer 10$752 AUD
Retailer 16$754 AUD
Retailer 11$898 AUD
Retailer 20$901 AUD
Retailer 12$911 AUD
Retailer 15$957 AUD
Retailer 2$993 AUD
Retailer 9$1,489 AUD
Retailer 6$1,634 AUD
Retailer 21$1,791 AUD
Retailer 14$1,856 AUD
Retailer 8$2,224 AUD
Retailer 13$2,245 AUD
Retailer 18$2,655 AUD
Brilliant Earth$3,687 AUD

28 data points across 21 retailers

20 retailers$450 AUD to $3,687 AUD

A
Cheapest Retailer
-
$450 AUD
$316 USD
A
Retailer 2
-
$502 AUD
$353 USD
View
Final sale: no returns
A
Retailer 3
-
$521 AUD
$366 USD
View
A
Retailer 4
-
$557 AUD
$391 USD
View
A
Retailer 5
-
$557 AUD
$391 USD
View
Retailer 6
-
$592 AUD
£328 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$752 AUD
$528 USD
View
A
Retailer 8
-
$754 AUD
$530 USD
View
B+
Retailer 9
-
$898 AUD
$631 USD
View
B+
Retailer 10
-
$911 AUD
$640 USD
View
B+
Retailer 11
-
$957 AUD
ZAR 10,866 ZAR
View
B+
Retailer 12
-
$993 AUD
£549 GBP
View
B
Retailer 13
-
$1,489 AUD
SGD 1,414 SGD
View
B
Retailer 14
-
$1,634 AUD
$1,148 USD
View
B
Retailer 15
-
$1,791 AUD
$1,258 USD
View
B
Retailer 16
-
$1,856 AUD
$1,304 USD
View
B
Retailer 17
-
$2,224 AUD
$1,563 USD
View
B
Retailer 18
-
$2,245 AUD
£1,242 GBP
View
B
Retailer 19
-
$2,655 AUD
$1,865 USD
View
Most Expensive
B
Brilliant Earth
21747439A · Oct 29
$3,687 AUD
$2,590 USD
View
19 more retailers have this diamond
Prices start from $450 AUDSave up to $3,237 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
$450 AUD