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Oval|Lab Grown|IGI

1.00ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804657210

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804657210

Diamond specifications and retailer prices

From $285 AUD
$200 USD
As of October 29, 2026
Save $2,619 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,904 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1ct lab-grown oval diamond

This 1ct 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 LG804657210 or 804657210. Listed at 19 retailers as of October 29, 2026, with prices from $285 to $2,904, a $2,619 spread on the same certified stone. Brilliant Earth lists it at $2,904. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657210
Dimensions8.09 × 5.78 × 3.40 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
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
8.09 mm5.78 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657210
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.8%

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: $2,904 AUD|Low: $282 AUD|High: $3,502 AUD|Avg: $1,005 AUD|-17.1%
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
Retailer 20
October 31, 2026
Retailer 3$285 AUD
Retailer 6$319 AUD
Retailer 16$330 AUD
Retailer 10$353 AUD
Retailer 15$353 AUD
Retailer 13$607 AUD
Retailer 19$614 AUD
Retailer 12$617 AUD
Retailer 2$648 AUD
Retailer 17$689 AUD
Retailer 4$786 AUD
Retailer 8$966 AUD
Retailer 9$1,136 AUD
Retailer 20$1,139 AUD
Retailer 18$1,209 AUD
Retailer 7$1,212 AUD
Retailer 5$1,389 AUD
Retailer 14$1,654 AUD
Retailer 11$2,541 AUD
Brilliant Earth$2,904 AUD

41 data points across 20 retailers

19 retailers$285 AUD to $2,904 AUD

A
Cheapest Retailer
-
$285 AUD
$200 USD
A
Retailer 2
-
$319 AUD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$330 AUD
$232 USD
View
A
Retailer 4
-
$353 AUD
$248 USD
View
A
Retailer 5
-
$353 AUD
$248 USD
View
A
Retailer 6
-
$607 AUD
ZAR 6,885 ZAR
View
A
Retailer 7
-
$614 AUD
$431 USD
View
A
Retailer 8
-
$648 AUD
£358 GBP
View
A
Retailer 9
-
$689 AUD
$484 USD
View
B+
Retailer 10
-
$786 AUD
$552 USD
View
B+
Retailer 11
-
$966 AUD
SGD 917 SGD
View
B+
Retailer 12
-
$1,136 AUD
$798 USD
View
B+
Retailer 13
-
$1,139 AUD
$800 USD
View
B+
Retailer 14
-
$1,209 AUD
$849 USD
View
B+
Retailer 15
-
$1,212 AUD
$851 USD
View
B+
Retailer 16
-
$1,389 AUD
£768 GBP
View
B
Retailer 17
-
$1,654 AUD
£915 GBP
View
B
Retailer 18
-
$2,541 AUD
$1,785 USD
View
Most Expensive
B
Brilliant Earth
21420589A · Oct 30
$2,904 AUD
$2,040 USD
View
18 more retailers have this diamond
Prices start from $285 AUDSave up to $2,619 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
1.00ct Oval
$285 AUD