CaratHunter
Plans
Round|Lab Grown|IGI

1.52ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG843651107

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843651107

Diamond specifications and retailer prices

From $463 AUD
$325 USD
As of October 29, 2026
Save $2,740 AUD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,986 AUD at Brilliant Earth · As of October 20, 2026
View at Brilliant Earth

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843651107 or 843651107. Listed at 24 retailers as of October 29, 2026, with a 592% 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

1.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843651107
Dimensions7.35 × 7.41 × 4.58 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
7.35 mm7.41 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843651107
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.1%

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: $3,986 AUD|Low: $463 AUD|High: $6,864 AUD|Avg: $1,839 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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 17$463 AUD
Retailer 9$537 AUD
Retailer 6$550 AUD
Retailer 15$574 AUD
Retailer 24$574 AUD
Retailer 13$864 AUD
Retailer 23$918 AUD
Retailer 12$930 AUD
Retailer 11$940 AUD
Retailer 19$970 AUD
Retailer 21$985 AUD
Retailer 18$1,021 AUD
Retailer 7$1,268 AUD
Retailer 20$1,336 AUD
Retailer 4$1,681 AUD
Retailer 5$1,842 AUD
Retailer 16$1,906 AUD
Retailer 2$2,165 AUD
Retailer 14$2,266 AUD
Retailer 3$2,300 AUD
Retailer 10$2,544 AUD
Retailer 22$3,039 AUD
Retailer 8$3,203 AUD
Brilliant Earth$3,986 AUD

16 data points across 24 retailers

24 retailers$463 AUD to $3,203 AUD

A
Cheapest Retailer
-
$463 AUD
$325 USD
A
Retailer 2
-
$537 AUD
$377 USD
View
A
Retailer 3
-
$550 AUD
$386 USD
View
Final sale: no returns
A
Retailer 4
-
$574 AUD
$403 USD
View
A
Retailer 5
-
$574 AUD
$403 USD
View
A
Retailer 6
-
$864 AUD
£478 GBP
View
A
Retailer 7
-
$918 AUD
$645 USD
View
A
Retailer 8
-
$930 AUD
$653 USD
View
A
Retailer 9
-
$940 AUD
$660 USD
View
A
Retailer 10
-
$970 AUD
€649 EUR
View
A
Retailer 11
-
$985 AUD
ZAR 11,175 ZAR
View
A
Retailer 12
-
$1,021 AUD
£565 GBP
View
A
Retailer 13
-
$1,268 AUD
$891 USD
View
A
Retailer 14
-
$1,336 AUD
View
B+
Retailer 15
-
$1,681 AUD
$1,181 USD
View
B+
Retailer 16
-
$1,842 AUD
$1,294 USD
View
B+
Retailer 17
-
$1,906 AUD
$1,339 USD
View
B+
Retailer 18
-
$2,165 AUD
$1,521 USD
View
B+
Retailer 19
-
$2,266 AUD
$1,591 USD
View
B+
Retailer 20
-
$2,300 AUD
£1,272 GBP
View
B
Retailer 21
-
$2,544 AUD
$1,787 USD
View
B
Retailer 22
-
$3,039 AUD
$2,135 USD
View
B
Retailer 23
-
$3,203 AUD
$2,250 USD
View
Most Expensive
Brilliant Earth
22203993A · Oct 20
$3,986 AUD
$2,800 USD
View
Price last confirmed 10 days ago
23 more retailers have this diamond
Prices start from $463 AUDSave up to $2,740 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
1.52ct Round
$463 AUD