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Heart|Lab Grown|IGI

1.52ct E SI1 Heart Lab Grown Diamond

EX • E/SI1 • IGI LG660443674

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660443674

Diamond specifications and retailer prices

From €243 EUR
$271 USD
As of October 29, 2026
Save €1,637 EUR (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,880 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660443674 or 660443674. Listed at 9 retailers as of October 29, 2026, with prices from €243 to €1,880, a €1,637 spread on the same certified stone. Do Amore Diamonds lists it at €1,880. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660443674
Dimensions7.09 × 8.23 × 4.64 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm8.23 mm1.52 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG660443674
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,880 EUR|Low: €243 EUR|High: €1,880 EUR|Avg: €716 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5€243 EUR
Retailer 8€323 EUR
Retailer 6€415 EUR
Retailer 7€470 EUR
Retailer 2€508 EUR
Retailer 4€783 EUR
Retailer 3€1,080 EUR
Do Amore Diamonds€1,880 EUR

41 data points across 8 retailers

9 retailers€243 EUR to €1,880 EUR

A
Cheapest Retailer
-
€243 EUR
$271 USD
A
Retailer 2
-
€323 EUR
$361 USD
View
B+
Retailer 3
-
€415 EUR
$464 USD
View
B+
Retailer 4
-
€470 EUR
$525 USD
View
B+
Retailer 5
-
€508 EUR
£447 GBP
View
B
Retailer 6
-
€783 EUR
$875 USD
View
B
Retailer 7
-
€861 EUR
$962 USD
View
B
Retailer 8
-
€1,080 EUR
£950 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4E1E4B7CB · Oct 31
€1,880 EUR
$2,100 USD
View
8 more retailers have this diamond
Prices start from €243 EURSave up to €1,637 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
€243 EUR