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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 $2,317 NZD
$1,306 USD
As of November 2, 2026
Save $5,732 NZD (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,098 NZD at With Clarity · As of November 2, 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 31, 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
Colour
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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,308 NZD|Low: $1,943 NZD|High: $11,098 NZD|Avg: $4,065 NZD|-5.7%
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
With Clarity
November 2, 2026
Retailer 10$1,943 NZD
Retailer 5$2,317 NZD
Retailer 8$2,347 NZD
Retailer 9$2,347 NZD
Retailer 3$2,395 NZD
Retailer 11$2,533 NZD
Retailer 4$2,608 NZD
Retailer 17$2,645 NZD
Retailer 7$3,291 NZD
Retailer 1$3,308 NZD
Retailer 13$3,665 NZD
Retailer 15$4,231 NZD
Retailer 14$4,257 NZD
Retailer 12$5,730 NZD
Retailer 2$6,299 NZD
Retailer 18$6,357 NZD
Retailer 16$7,434 NZD
Retailer 6$8,049 NZD
With Clarity$11,098 NZD

37 data points across 19 retailers

22 retailers$2,317 NZD to $8,049 NZD

Retailer 1
-
$1,943 NZD
$1,095 USD
Price last confirmed 30 days ago
Retailer 2
-
$2,202 NZD
$1,241 USD
View
Price last confirmed 34 days ago
B+
Retailer 3
-
$2,317 NZD
$1,306 USD
View
Retailer 4
-
$2,347 NZD
$1,323 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$2,347 NZD
$1,323 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$2,395 NZD
$1,350 USD
View
Final sale: no returns
B+
Retailer 7
-
$2,533 NZD
£1,124 GBP
View
B+
Retailer 8
-
$2,608 NZD
$1,470 USD
View
B+
Retailer 9
-
$2,645 NZD
$1,491 USD
View
B+
Retailer 10
-
$3,291 NZD
$1,855 USD
View
B+
Retailer 11
-
$3,308 NZD
£1,468 GBP
View
B+
Retailer 12
-
$3,665 NZD
€1,967 EUR
View
B+
Retailer 13
-
$4,231 NZD
ZAR 38,520 ZAR
View
B+
Retailer 14
-
$4,257 NZD
$2,399 USD
View
Retailer 15
-
$4,400 NZD
$2,480 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$5,730 NZD
A$4,968 AUD
View
B
Retailer 17
-
$6,299 NZD
$3,550 USD
View
B
Retailer 18
-
$6,299 NZD
$3,550 USD
View
B
Retailer 19
-
$6,357 NZD
$3,583 USD
View
B
Retailer 20
-
$7,434 NZD
£3,299 GBP
View
B
Retailer 21
-
$8,049 NZD
$4,537 USD
View
Most Expensive
With Clarity
598394277 · Nov 2
$11,098 NZD
$6,255 USD
View
Price under review
21 more retailers have this diamond
Prices start from $2,317 NZDSave up to $5,732 NZD

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.

B+
1.52ct Heart
$2,317 NZD