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Heart|Lab Grown|IGI

1.52ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG598394277

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598394277

Diamond specifications and retailer prices

From $1,306 USD
As of October 28, 2026
Save $3,231 USD (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,387 USD at With Clarity · As of October 28, 2026
View at With Clarity

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart 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 LG598394277 or 598394277. Listed at 22 retailers as of October 28, 2026, with a 247% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598394277
Dimensions7.34 × 7.82 × 4.54 mm
L/W Ratio1.07
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
7.34 mm7.82 mm1.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598394277
Side View
Table 56.0%Crown 33.7°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 58.1%

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 28
Current: $2,384 USD|Low: $1,095 USD|High: $4,537 USD|Avg: $2,188 USD|-2.5%
Retailer 1
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
October 29, 2026
Retailer 10$1,095 USD
Retailer 2$1,306 USD
Retailer 8$1,323 USD
Retailer 9$1,323 USD
Retailer 16$1,350 USD
Retailer 13$1,436 USD
Retailer 18$1,470 USD
Retailer 12$1,491 USD
Retailer 5$1,855 USD
Retailer 17$1,872 USD
Retailer 3$2,063 USD
Retailer 1$2,384 USD
Retailer 7$2,607 USD
Retailer 6$3,300 USD
Retailer 15$3,550 USD
Retailer 14$3,583 USD
Retailer 11$4,190 USD
Retailer 4$4,537 USD

38 data points across 18 retailers

22 retailers$1,306 USD to $4,537 USD

A
Retailer 1
-
$1,095 USD
Price last confirmed 27 days ago
B+
Retailer 2
-
$1,241 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
$1,306 USD
View
B+
Retailer 4
-
$1,323 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$1,323 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$1,350 USD
View
Final sale: no returns
B+
Retailer 7
-
$1,436 USD
£1,131 GBP
View
B+
Retailer 8
-
$1,470 USD
View
B+
Retailer 9
-
$1,491 USD
View
B+
Retailer 10
-
$1,855 USD
View
B+
Retailer 11
-
$1,872 USD
£1,474 GBP
View
B+
Retailer 12
-
$2,063 USD
€1,965 EUR
View
B+
Retailer 13
-
$2,384 USD
ZAR 38,520 ZAR
View
B
Retailer 14
-
$2,480 USD
View
Price last confirmed 28 days ago
B
Retailer 15
-
$2,607 USD
View
B
Retailer 16
-
$3,300 USD
A$5,077 AUD
View
B
Retailer 17
-
$3,550 USD
View
Retailer 18
-
$3,550 USD
View
B
Retailer 19
-
$3,583 USD
View
B
Retailer 20
-
$4,190 USD
£3,299 GBP
View
B
Retailer 21
-
$4,537 USD
View
Most Expensive
B
With Clarity
598394277 · Oct 28
$6,387 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,306 USDSave up to $3,231 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 Heart
$1,306 USD