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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG816615913

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615913

Diamond specifications and retailer prices

From €261 EUR
As of November 4, 2026
Save €2,198 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,459 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG816615913 or 816615913. Listed at 19 retailers as of November 4, 2026, with prices from €261 to €2,459, a €2,198 spread on the same certified stone. Brilliant Earth lists it at €2,459. 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 angle39.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615913
Dimensions8.00 × 7.19 × 4.44 mm
L/W Ratio1.11
Girdle conditionFaceted
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
8.00 mm7.19 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615913
Side View
Table 62.0%Crown 39.2°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 55.5%

Caratlytics Score

How it works →
A+
Exceptional
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: €2,459 EUR|Low: €261 EUR|High: €2,814 EUR|Avg: €852 EUR|-12.6%
Brilliant Earth
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
Retailer 19
November 5, 2026
Retailer 16€261 EUR
Retailer 9€299 EUR
Retailer 5€310 EUR
Retailer 6€331 EUR
Retailer 11€331 EUR
Retailer 4€470 EUR
Retailer 10€542 EUR
Retailer 13€567 EUR
Retailer 3€571 EUR
Retailer 18€777 EUR
Retailer 19€864 EUR
Retailer 7€907 EUR
Retailer 17€1,041 EUR
Retailer 2€1,068 EUR
Retailer 8€1,107 EUR
Retailer 12€1,140 EUR
Retailer 15€1,293 EUR
Retailer 14€1,402 EUR
Brilliant Earth€2,459 EUR

39 data points across 19 retailers

19 retailers€261 EUR to €2,459 EUR

A+
Cheapest Retailer
-
€261 EUR
A
Retailer 2
-
€299 EUR
View
Final sale: no returns
A
Retailer 3
-
€310 EUR
View
Retailer 4
-
€331 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€331 EUR
View
A
Retailer 6
-
€470 EUR
View
A
Retailer 7
-
€542 EUR
View
A
Retailer 8
-
€567 EUR
View
A
Retailer 9
-
€571 EUR
View
A
Retailer 10
-
€777 EUR
View
A
Retailer 11
-
€864 EUR
View
A
Retailer 12
-
€907 EUR
View
B+
Retailer 13
-
€1,041 EUR
View
B+
Retailer 14
-
€1,068 EUR
View
B+
Retailer 15
-
€1,107 EUR
View
B+
Retailer 16
-
€1,140 EUR
View
B+
Retailer 17
-
€1,293 EUR
View
B+
Retailer 18
-
€1,402 EUR
View
Most Expensive
B
Brilliant Earth
21433669A · Nov 4
€2,459 EUR
$2,770 USD
View
18 more retailers have this diamond
Prices start from €261 EURSave up to €2,198 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
€261 EUR