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Round|Lab Grown|IGI

1.52ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG756515400

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756515400

Diamond specifications and retailer prices

From $567 AUD
$398 USD
As of October 29, 2026
Save $2,191 AUD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,075 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG756515400 or 756515400. Listed at 23 retailers as of October 29, 2026, with a 387% 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 angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756515400
Dimensions7.35 × 7.40 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 mm7.40 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756515400
Side View
Table 58.0%Crown 35.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.2%

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 29
Current: $3,075 AUD|Low: $544 AUD|High: $3,089 AUD|Avg: $1,442 AUD|-0.5%
Rare Carat
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 17$567 AUD
Retailer 7$634 AUD
Retailer 9$634 AUD
Retailer 4$702 AUD
Retailer 15$911 AUD
Retailer 6$1,048 AUD
Retailer 2$1,113 AUD
Retailer 13$1,133 AUD
Retailer 10$1,149 AUD
Retailer 14$1,206 AUD
Retailer 11$1,635 AUD
Retailer 16$1,969 AUD
Retailer 5$2,235 AUD
Retailer 8$2,256 AUD
Retailer 3$2,486 AUD
Retailer 12$2,757 AUD
Rare Carat$3,075 AUD

43 data points across 17 retailers

23 retailers$567 AUD to $2,757 AUD

A
Cheapest Retailer
-
$567 AUD
$398 USD
A
Retailer 2
-
$634 AUD
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$634 AUD
$445 USD
View
A
Retailer 4
-
$702 AUD
$493 USD
View
A
Retailer 5
-
$702 AUD
$493 USD
View
A
Retailer 6
-
$765 AUD
HK$4,200 HKD
View
A
Retailer 7
-
$911 AUD
$640 USD
View
A
Retailer 8
-
$1,048 AUD
$736 USD
View
A
Retailer 9
-
$1,113 AUD
$782 USD
View
A
Retailer 10
-
$1,133 AUD
€758 EUR
View
A
Retailer 11
-
$1,149 AUD
£635 GBP
View
A
Retailer 12
-
$1,206 AUD
ZAR 13,688 ZAR
View
A
Retailer 13
-
$1,305 AUD
$917 USD
View
B+
Retailer 14
-
$1,635 AUD
View
B+
Retailer 15
-
$1,969 AUD
$1,383 USD
View
B+
Retailer 16
-
$2,235 AUD
SGD 2,122 SGD
View
B+
Retailer 17
-
$2,256 AUD
$1,585 USD
View
B+
Retailer 18
-
$2,308 AUD
$1,621 USD
View
B+
Retailer 19
-
$2,486 AUD
$1,746 USD
View
B
Retailer 20
-
$2,597 AUD
$1,824 USD
View
B
Retailer 21
-
$2,628 AUD
$1,846 USD
View
B+
Retailer 22
-
$2,757 AUD
£1,525 GBP
View
Most Expensive
Rare Carat
205B56-74A · Oct 18
$3,075 AUD
$2,160 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $567 AUDSave up to $2,191 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
$567 AUD