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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 €393 EUR
As of November 4, 2026
Save €1,825 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,065 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 23 retailers as of November 4, 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
Colour
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: Nov 4
Current: €3,065 EUR|Low: €374 EUR|High: €3,065 EUR|Avg: €1,086 EUR|+0.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 5€393 EUR
Retailer 3€440 EUR
Retailer 20€440 EUR
Retailer 8€487 EUR
Retailer 11€487 EUR
Retailer 16€617 EUR
Retailer 7€699 EUR
Retailer 9€765 EUR
Retailer 17€767 EUR
Retailer 13€797 EUR
Retailer 18€841 EUR
Retailer 4€951 EUR
Retailer 2€1,139 EUR
Retailer 15€1,310 EUR
Retailer 6€1,567 EUR
Retailer 12€1,596 EUR
Retailer 10€1,747 EUR
Retailer 14€1,785 EUR
Retailer 19€1,825 EUR
Novita Diamonds€3,065 EUR

38 data points across 20 retailers

23 retailers€393 EUR to €2,218 EUR

A
Cheapest Retailer
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€393 EUR
A
Retailer 2
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€440 EUR
View
Final sale: no returns
A
Retailer 3
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€440 EUR
View
Retailer 4
-
€487 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€487 EUR
View
A
Retailer 6
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€617 EUR
View
A
Retailer 7
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€699 EUR
View
A
Retailer 8
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€765 EUR
View
A
Retailer 9
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€767 EUR
View
A
Retailer 10
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€797 EUR
View
A
Retailer 11
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€841 EUR
View
A
Retailer 12
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€951 EUR
View
B+
Retailer 13
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€1,139 EUR
View
B+
Retailer 14
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€1,196 EUR
View
B+
Retailer 15
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€1,310 EUR
View
B+
Retailer 16
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€1,567 EUR
View
B+
Retailer 17
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€1,596 EUR
View
B
Retailer 18
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€1,747 EUR
View
B+
Retailer 19
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€1,785 EUR
View
B
Retailer 20
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€1,791 EUR
View
B
Retailer 21
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€1,825 EUR
View
B
Retailer 22
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€2,218 EUR
View
Most Expensive
Novita Diamonds
cert_689559926 · Oct 8
€3,065 EUR
A$5,313 AUD
View
Price last confirmed 27 days ago
22 more retailers have this diamond
Prices start from €393 EURSave up to €1,825 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
€393 EUR