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Heart|Lab Grown|IGI

1.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG689559926

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689559926

Diamond specifications and retailer prices

From €397 EUR
$443 USD
As of October 30, 2026
Save €1,840 EUR (82%) vs most expensive(unlock to see where)
21 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 LG689559926 or 689559926. Listed at 21 retailers as of October 30, 2026, with a 464% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689559926
Dimensions7.25 × 7.96 × 4.47 mm
L/W Ratio1.10
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
7.25 mm7.96 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689559926
Side View
Table 64.0%Crown 34.9°Girdle: THK-VTKPavilion 39.5°Culet: NoneDepth 56.2%

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: €377 EUR|High: €3,091 EUR|Avg: €1,096 EUR|+0.4%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 3€397 EUR
Retailer 15€444 EUR
Retailer 18€444 EUR
Retailer 6€491 EUR
Retailer 10€491 EUR
Retailer 5€705 EUR
Retailer 17€743 EUR
Retailer 8€772 EUR
Retailer 13€773 EUR
Retailer 12€812 EUR
Retailer 16€845 EUR
Retailer 19€959 EUR
Retailer 7€1,195 EUR
Retailer 4€1,580 EUR
Retailer 11€1,610 EUR
Retailer 9€1,762 EUR
Retailer 2€1,806 EUR
Retailer 14€1,840 EUR
Novita Diamonds€3,091 EUR

38 data points across 19 retailers

21 retailers€397 EUR to €2,237 EUR

A
Cheapest Retailer
-
€397 EUR
$443 USD
A
Retailer 2
-
€444 EUR
$496 USD
View
Final sale: no returns
A
Retailer 3
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€444 EUR
$496 USD
View
A
Retailer 4
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€491 EUR
$549 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€491 EUR
$549 USD
View
A
Retailer 6
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€705 EUR
$788 USD
View
A
Retailer 7
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€743 EUR
$830 USD
View
A
Retailer 8
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€772 EUR
$862 USD
View
A
Retailer 9
-
€773 EUR
View
A
Retailer 10
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€812 EUR
£715 GBP
View
A
Retailer 11
-
€845 EUR
ZAR 15,247 ZAR
View
A
Retailer 12
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€959 EUR
$1,071 USD
View
B+
Retailer 13
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€1,195 EUR
$1,335 USD
View
B+
Retailer 14
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€1,580 EUR
$1,765 USD
View
B+
Retailer 15
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€1,610 EUR
$1,798 USD
View
B
Retailer 16
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€1,762 EUR
$1,969 USD
View
B+
Retailer 17
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€1,806 EUR
$2,018 USD
View
B+
Retailer 18
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€1,806 EUR
£1,589 GBP
View
B
Retailer 19
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€1,840 EUR
$2,056 USD
View
B
Retailer 20
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€2,237 EUR
$2,499 USD
View
Most Expensive
Novita Diamonds
cert_689559926 · Oct 8
€3,091 EUR
A$5,313 AUD
View
Price last confirmed 24 days ago
20 more retailers have this diamond
Prices start from €397 EURSave up to €1,840 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
€397 EUR