Round|Lab Grown|IGI

1.39ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836620562

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620562

Diamond specifications and retailer prices

From $414 AUD
$291 USD
As of October 29, 2026
Save $2,547 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,961 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.39ct lab-grown round diamond

This 1.39ct 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 LG836620562 or 836620562. Listed at 20 retailers as of October 29, 2026, with prices from $414 to $2,961, a $2,547 spread on the same certified stone. Brilliant Earth lists it at $2,961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620562
Dimensions7.17 × 7.11 × 4.38 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
7.17 mm7.11 mm1.39 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620562
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: $2,961 AUD|Low: $409 AUD|High: $2,961 AUD|Avg: $1,203 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 31, 2026
Retailer 7$414 AUD
Retailer 8$464 AUD
Retailer 3$481 AUD
Retailer 4$514 AUD
Retailer 10$514 AUD
Retailer 15$740 AUD
Retailer 2$836 AUD
Retailer 5$844 AUD
Retailer 14$883 AUD
Retailer 12$907 AUD
Retailer 6$1,207 AUD
Retailer 17$1,370 AUD
Retailer 19$1,579 AUD
Retailer 18$1,648 AUD
Retailer 11$1,651 AUD
Retailer 9$1,721 AUD
Retailer 13$2,070 AUD
Retailer 16$2,370 AUD
Brilliant Earth$2,961 AUD

37 data points across 19 retailers

20 retailers$414 AUD to $2,961 AUD

A+
Cheapest Retailer
-
$414 AUD
$291 USD
A
Retailer 2
-
$464 AUD
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$481 AUD
$338 USD
View
A
Retailer 4
-
$514 AUD
$361 USD
View
A
Retailer 5
-
$514 AUD
$361 USD
View
A
Retailer 6
-
$740 AUD
$520 USD
View
A
Retailer 7
-
$836 AUD
€559 EUR
View
A
Retailer 8
-
$844 AUD
$593 USD
View
A
Retailer 9
-
$883 AUD
ZAR 10,018 ZAR
View
A
Retailer 10
-
$907 AUD
£502 GBP
View
A
Retailer 11
-
$1,207 AUD
$848 USD
View
B+
Retailer 12
-
$1,370 AUD
$962 USD
View
B+
Retailer 13
-
$1,579 AUD
$1,109 USD
View
B+
Retailer 14
-
$1,648 AUD
SGD 1,564 SGD
View
B+
Retailer 15
-
$1,651 AUD
$1,160 USD
View
B+
Retailer 16
-
$1,721 AUD
$1,209 USD
View
B+
Retailer 17
-
$2,070 AUD
£1,145 GBP
View
B
Retailer 18
-
$2,370 AUD
$1,665 USD
View
B
Retailer 19
-
$2,427 AUD
$1,705 USD
View
Most Expensive
B
Brilliant Earth
21433437A · Oct 29
$2,961 AUD
$2,080 USD
View
19 more retailers have this diamond
Prices start from $414 AUDSave up to $2,547 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+
1.39ct Round
$414 AUD