CaratHunter
Plans
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 $398 USD
As of October 29, 2026
Save $1,539 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,160 USD 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,160 USD|Low: $382 USD|High: $2,170 USD|Avg: $1,013 USD|-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$398 USD
Retailer 7$445 USD
Retailer 9$445 USD
Retailer 4$493 USD
Retailer 15$640 USD
Retailer 6$736 USD
Retailer 2$782 USD
Retailer 13$796 USD
Retailer 10$807 USD
Retailer 14$847 USD
Retailer 11$1,149 USD
Retailer 16$1,383 USD
Retailer 5$1,570 USD
Retailer 8$1,585 USD
Retailer 3$1,746 USD
Retailer 12$1,937 USD
Rare Carat$2,160 USD

43 data points across 17 retailers

23 retailers$398 USD to $1,937 USD

A
Cheapest Retailer
-
$398 USD
A
Retailer 2
-
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$493 USD
View
A
Retailer 5
-
$493 USD
View
A
Retailer 6
-
$538 USD
HK$4,200 HKD
View
A
Retailer 7
-
$640 USD
View
A
Retailer 8
-
$736 USD
View
A
Retailer 9
-
$782 USD
View
A
Retailer 10
-
$796 USD
€758 EUR
View
A
Retailer 11
-
$807 USD
£635 GBP
View
A
Retailer 12
-
$847 USD
ZAR 13,688 ZAR
View
A
Retailer 13
-
$917 USD
View
B+
Retailer 14
-
$1,149 USD
A$1,767 AUD
View
B+
Retailer 15
-
$1,383 USD
View
B+
Retailer 16
-
$1,570 USD
SGD 2,122 SGD
View
B+
Retailer 17
-
$1,585 USD
View
B+
Retailer 18
-
$1,621 USD
View
B+
Retailer 19
-
$1,746 USD
View
B
Retailer 20
-
$1,824 USD
View
B
Retailer 21
-
$1,846 USD
View
B+
Retailer 22
-
$1,937 USD
£1,525 GBP
View
Most Expensive
Rare Carat
205B56-74A · Oct 18
$2,160 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $398 USDSave up to $1,539 USD

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
$398 USD