Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG729564558

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729564558

Diamond specifications and retailer prices

From €349 EUR
As of November 4, 2026
Save €2,678 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,027 EUR at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729564558 or 729564558. Listed at 22 retailers as of October 31, 2026, with prices from €349 to €3,027, a €2,678 spread on the same certified stone. Novita Diamonds lists it at €3,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729564558
Dimensions7.17 × 8.20 × 4.60 mm
L/W Ratio1.14
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 mm8.20 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729564558
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.1%

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: Nov 4
Current: €3,027 EUR|Low: €335 EUR|High: €3,071 EUR|Avg: €1,242 EUR|-1.0%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 13€349 EUR
Retailer 3€432 EUR
Retailer 7€455 EUR
Retailer 11€564 EUR
Retailer 2€701 EUR
Retailer 8€745 EUR
Retailer 6€1,007 EUR
Retailer 12€1,212 EUR
Retailer 5€1,389 EUR
Retailer 4€1,484 EUR
Retailer 9€1,688 EUR
Retailer 10€2,467 EUR
Novita Diamonds€3,027 EUR

37 data points across 13 retailers

22 retailers€349 EUR to €3,027 EUR

A
Cheapest Retailer
-
€349 EUR
A
Retailer 2
-
€391 EUR
View
A
Retailer 3
-
€391 EUR
View
Final sale: no returns
Retailer 4
-
€432 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€432 EUR
View
A
Retailer 6
-
€455 EUR
View
A
Retailer 7
-
€564 EUR
View
A
Retailer 8
-
€686 EUR
View
A
Retailer 9
-
€701 EUR
View
A
Retailer 10
-
€715 EUR
View
A
Retailer 11
-
€745 EUR
View
A
Retailer 12
-
€935 EUR
View
A
Retailer 13
-
€1,007 EUR
View
B+
Retailer 14
-
€1,212 EUR
View
B+
Retailer 15
-
€1,352 EUR
View
B+
Retailer 16
-
€1,389 EUR
View
B+
Retailer 17
-
€1,421 EUR
View
B+
Retailer 18
-
€1,484 EUR
View
B+
Retailer 19
-
€1,617 EUR
View
B+
Retailer 20
-
€1,688 EUR
View
B
Retailer 21
-
€2,467 EUR
View
Most Expensive
B
Novita Diamonds
cert_729564558 · Oct 31
€3,027 EUR
A$5,247 AUD
View
21 more retailers have this diamond
Prices start from €349 EURSave up to €2,678 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
€349 EUR