Round|Lab Grown|IGI

1.30ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825639460

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639460

Diamond specifications and retailer prices

From $386 AUD
$271 USD
As of October 29, 2026
Save $1,611 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,254 AUD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639460 or 825639460. Listed at 21 retailers as of October 29, 2026, with a 418% 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

1.30
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639460
Dimensions7.02 × 6.98 × 4.34 mm
L/W Ratio1.01
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
7.02 mm6.98 mm1.30 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639460
Side View
Table 56.0%Crown 34.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,120 AUD|Low: $386 AUD|High: $3,576 AUD|Avg: $1,143 AUD|-47.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5$386 AUD
Retailer 7$423 AUD
Retailer 3$478 AUD
Retailer 4$478 AUD
Retailer 8$629 AUD
Retailer 2$705 AUD
Retailer 13$823 AUD
Retailer 10$896 AUD
Retailer 6$1,063 AUD
Retailer 1$1,120 AUD
Retailer 11$1,579 AUD
Retailer 12$1,929 AUD
Retailer 9$1,997 AUD

39 data points across 13 retailers

21 retailers$386 AUD to $1,997 AUD

A+
Cheapest Retailer
-
$386 AUD
$271 USD
Retailer 2
-
$394 AUD
$277 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$423 AUD
$297 USD
View
Final sale: no returns
A
Retailer 4
-
$478 AUD
$336 USD
View
A
Retailer 5
-
$478 AUD
$336 USD
View
Retailer 6
-
$510 AUD
$358 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$510 AUD
$358 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$565 AUD
HK$3,100 HKD
View
Price last confirmed 43 days ago
A
Retailer 9
-
$629 AUD
$442 USD
View
Retailer 10
-
$690 AUD
$485 USD
View
Price last confirmed 42 days ago
A
Retailer 11
-
$705 AUD
$495 USD
View
A
Retailer 12
-
$823 AUD
ZAR 9,340 ZAR
View
Retailer 13
-
$846 AUD
$594 USD
View
Price last confirmed 41 days ago
A
Retailer 14
-
$896 AUD
£495 GBP
View
A
Retailer 15
-
$1,063 AUD
$747 USD
View
B+
Retailer 16
-
$1,120 AUD
$787 USD
View
B+
Retailer 17
-
$1,579 AUD
$1,109 USD
View
Retailer 18
-
$1,640 AUD
$1,152 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$1,929 AUD
£1,067 GBP
View
B+
Retailer 20
-
$1,997 AUD
$1,403 USD
View
Most Expensive
NZ Jewellers
e0f441db-21de-4c9b-bfca-a8d2a6abe7f8 · Sep 21
$2,254 AUD
$1,583 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from $386 AUDSave up to $1,611 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+
1.30ct Round
$386 AUD