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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG654413502

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654413502

Diamond specifications and retailer prices

From €343 EUR
$383 USD
As of October 30, 2026
Save €2,262 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €3,091 EUR at Novita Diamonds · As of October 8, 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 LG654413502 or 654413502. Listed at 24 retailers as of October 30, 2026, with a 660% 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654413502
Dimensions7.32 × 7.84 × 4.64 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
7.32 mm7.84 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654413502
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.2%

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 30
Current: €3,091 EUR|Low: €326 EUR|High: €3,091 EUR|Avg: €1,083 EUR|+0.4%
Novita Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 5€343 EUR
Retailer 18€383 EUR
Retailer 15€384 EUR
Retailer 8€425 EUR
Retailer 12€425 EUR
Retailer 3€559 EUR
Retailer 7€644 EUR
Retailer 10€676 EUR
Retailer 21€691 EUR
Retailer 16€698 EUR
Retailer 22€730 EUR
Retailer 13€769 EUR
Retailer 4€940 EUR
Retailer 20€986 EUR
Retailer 9€1,070 EUR
Retailer 6€1,365 EUR
Retailer 14€1,399 EUR
Retailer 11€1,590 EUR
Retailer 17€1,591 EUR
Retailer 2€1,660 EUR
Retailer 19€2,605 EUR
Novita Diamonds€3,091 EUR

35 data points across 22 retailers

24 retailers€343 EUR to €2,605 EUR

A
Cheapest Retailer
-
€343 EUR
$383 USD
A
Retailer 2
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€383 EUR
$428 USD
View
Final sale: no returns
A
Retailer 3
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€384 EUR
$429 USD
View
A
Retailer 4
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€425 EUR
$475 USD
View
Retailer 5
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€425 EUR
$475 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€559 EUR
$625 USD
View
A
Retailer 7
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€644 EUR
$719 USD
View
A
Retailer 8
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€676 EUR
$755 USD
View
A
Retailer 9
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€691 EUR
A$1,188 AUD
View
A
Retailer 10
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€698 EUR
View
A
Retailer 11
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€730 EUR
ZAR 13,174 ZAR
View
A
Retailer 12
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€769 EUR
£676 GBP
View
A
Retailer 13
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€940 EUR
$1,050 USD
View
A
Retailer 14
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€986 EUR
A$1,694 AUD
View
B+
Retailer 15
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€1,070 EUR
$1,195 USD
View
B+
Retailer 16
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€1,365 EUR
$1,525 USD
View
B+
Retailer 17
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€1,399 EUR
$1,563 USD
View
B+
Retailer 18
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€1,557 EUR
$1,740 USD
View
B+
Retailer 19
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€1,590 EUR
$1,777 USD
View
B+
Retailer 20
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€1,591 EUR
$1,777 USD
View
B+
Retailer 21
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€1,660 EUR
£1,460 GBP
View
B
Retailer 22
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€1,912 EUR
$2,136 USD
View
B
Retailer 23
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€2,605 EUR
$2,910 USD
View
Most Expensive
Novita Diamonds
cert_654413502 · Oct 8
€3,091 EUR
A$5,313 AUD
View
Price last confirmed 24 days ago
23 more retailers have this diamond
Prices start from €343 EURSave up to €2,262 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
€343 EUR