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Heart|Lab Grown|IGI

1.52ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG591352075

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG591352075

Diamond specifications and retailer prices

From €1,001 EUR
$1,118 USD
As of October 30, 2026
Save €3,060 EUR (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,599 EUR at With Clarity · As of October 30, 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 LG591352075 or 591352075. Listed at 21 retailers as of October 30, 2026, with a 306% 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 angle36°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591352075
Dimensions7.17 × 7.77 × 4.66 mm
L/W Ratio1.08
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
7.17 mm7.77 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591352075
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.0%

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 30
Current: €2,147 EUR|Low: €1,001 EUR|High: €5,599 EUR|Avg: €1,969 EUR|-2.1%
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
October 31, 2026
Retailer 7€1,001 EUR
Retailer 4€1,089 EUR
Retailer 15€1,121 EUR
Retailer 13€1,161 EUR
Retailer 6€1,169 EUR
Retailer 11€1,282 EUR
Retailer 5€1,316 EUR
Retailer 18€1,335 EUR
Retailer 9€1,660 EUR
Retailer 12€1,683 EUR
Retailer 14€2,098 EUR
Retailer 16€2,134 EUR
Retailer 1€2,147 EUR
Retailer 3€2,176 EUR
Retailer 10€2,954 EUR
Retailer 2€3,207 EUR
Retailer 17€3,750 EUR
Retailer 8€4,061 EUR
With Clarity€5,599 EUR

27 data points across 19 retailers

21 retailers€1,001 EUR to €4,061 EUR

A
Cheapest Retailer
-
€1,001 EUR
$1,118 USD
B+
Retailer 2
-
€1,089 EUR
$1,217 USD
View
B+
Retailer 3
-
€1,121 EUR
$1,252 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,161 EUR
$1,297 USD
View
B+
Retailer 5
-
€1,169 EUR
$1,306 USD
View
Retailer 6
-
€1,184 EUR
$1,323 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
€1,282 EUR
£1,127 GBP
View
B+
Retailer 8
-
€1,316 EUR
$1,470 USD
View
B+
Retailer 9
-
€1,335 EUR
$1,491 USD
View
B+
Retailer 10
-
€1,660 EUR
$1,855 USD
View
B+
Retailer 11
-
€1,683 EUR
£1,480 GBP
View
B
Retailer 12
-
€2,098 EUR
View
B+
Retailer 13
-
€2,134 EUR
ZAR 38,520 ZAR
View
B+
Retailer 14
-
€2,147 EUR
$2,399 USD
View
B
Retailer 15
-
€2,176 EUR
$2,431 USD
View
Retailer 16
-
€2,954 EUR
A$5,077 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
€3,207 EUR
$3,583 USD
View
B
Retailer 18
-
€3,362 EUR
$3,756 USD
View
B
Retailer 19
-
€3,750 EUR
£3,299 GBP
View
B
Retailer 20
-
€4,061 EUR
$4,537 USD
View
Most Expensive
With Clarity
591352075 · Oct 30
€5,599 EUR
$6,255 USD
View
Price under review
20 more retailers have this diamond
Prices start from €1,001 EURSave up to €3,060 EUR

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
€1,001 EUR