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Round|Lab Grown|IGI

1.52ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG781628731

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781628731

Diamond specifications and retailer prices

From $403 AUD
$283 USD
As of October 30, 2026
Save $1,535 AUD (79%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,448 AUD at Brilliant Earth · As of October 16, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781628731 or 781628731. Listed at 27 retailers as of October 30, 2026, with a 381% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781628731
Dimensions7.41 × 7.43 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.43 mm1.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781628731
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,448 AUD|Low: $360 AUD|High: $2,448 AUD|Avg: $1,065 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
October 30, 2026
Retailer 9$360 AUD
Retailer 8$403 AUD
Retailer 3$510 AUD
Retailer 13$605 AUD
Retailer 16$727 AUD
Retailer 10$729 AUD
Retailer 12$766 AUD
Retailer 2$847 AUD
Retailer 4$928 AUD
Retailer 14$1,039 AUD
Retailer 15$1,124 AUD
Retailer 6$1,433 AUD
Retailer 5$1,465 AUD
Retailer 17$1,755 AUD
Retailer 11$1,797 AUD
Retailer 7$1,798 AUD
Brilliant Earth$2,448 AUD

41 data points across 17 retailers

27 retailers$403 AUD to $1,938 AUD

Retailer 1
-
$360 AUD
$253 USD
Price last confirmed 38 days ago
Retailer 2
-
$360 AUD
$253 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$403 AUD
$283 USD
View
Final sale: no returns
Retailer 4
-
$440 AUD
$309 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$446 AUD
$313 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$446 AUD
$313 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$510 AUD
HK$2,800 HKD
View
B+
Retailer 8
-
$601 AUD
$422 USD
View
A
Retailer 9
-
$605 AUD
$425 USD
View
A
Retailer 10
-
$683 AUD
$480 USD
View
Retailer 11
-
$727 AUD
£402 GBP
View
Price last confirmed 14 days ago
A
Retailer 12
-
$729 AUD
€488 EUR
View
A
Retailer 13
-
$766 AUD
ZAR 8,696 ZAR
View
B+
Retailer 14
-
$847 AUD
£469 GBP
View
B+
Retailer 15
-
$928 AUD
$652 USD
View
B+
Retailer 16
-
$1,039 AUD
View
B+
Retailer 17
-
$1,124 AUD
$790 USD
View
Retailer 18
-
$1,369 AUD
$962 USD
View
Price last confirmed 14 days ago
Retailer 19
-
$1,433 AUD
$1,007 USD
View
Price last confirmed 22 days ago
Retailer 20
-
$1,433 AUD
$1,007 USD
View
Price last confirmed 39 days ago
B
Retailer 21
-
$1,465 AUD
SGD 1,391 SGD
View
B
Retailer 22
-
$1,507 AUD
$1,059 USD
View
B
Retailer 23
-
$1,755 AUD
$1,233 USD
View
B
Retailer 24
-
$1,797 AUD
£994 GBP
View
B
Retailer 25
-
$1,835 AUD
$1,289 USD
View
B
Retailer 26
-
$1,938 AUD
$1,362 USD
View
Most Expensive
Brilliant Earth
20977650A · Oct 16
$2,448 AUD
$1,720 USD
View
Price last confirmed 13 days ago
26 more retailers have this diamond
Prices start from $403 AUDSave up to $1,535 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
$403 AUD