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Heart|Lab Grown|IGI

0.52ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825656769

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656769

Diamond specifications and retailer prices

From €261 EUR
As of November 5, 2026
Save €978 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,239 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.52ct lab-grown heart diamond

This 0.52ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656769 or 825656769. Listed at 17 retailers as of November 4, 2026, with prices from €261 to €1,239, a €978 spread on the same certified stone. Reve Diamonds lists it at €1,239. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656769
Dimensions5.32 × 5.59 × 3.13 mm
L/W Ratio1.05
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
5.32 mm5.59 mm0.52 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656769
Side View
Table 53.0%Crown 34.4°Girdle: MediumPavilion 37.7°Culet: NoneDepth 56.0%

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 5
Current: €549 EUR|Low: €261 EUR|High: €1,239 EUR|Avg: €670 EUR|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 5, 2026
Retailer 11€261 EUR
Retailer 2€343 EUR
Retailer 9€408 EUR
Retailer 7€435 EUR
Retailer 6€478 EUR
Retailer 5€526 EUR
Retailer 1€549 EUR
Retailer 10€641 EUR
Retailer 8€891 EUR
Retailer 3€977 EUR
Retailer 4€1,158 EUR
Reve Diamonds€1,239 EUR

32 data points across 12 retailers

17 retailers€261 EUR to €1,239 EUR

Retailer 1
-
€234 EUR
Price last confirmed 28 days ago
A
Retailer 2
-
€261 EUR
View
Final sale: no returns
Retailer 3
-
€272 EUR
View
Price last confirmed 37 days ago
Retailer 4
-
€290 EUR
View
Price last confirmed 33 days ago
Retailer 5
-
€290 EUR
View
Price last confirmed 24 days ago
A
Retailer 6
-
€343 EUR
View
B+
Retailer 7
-
€408 EUR
View
B+
Retailer 8
-
€435 EUR
View
B+
Retailer 9
-
€478 EUR
View
B+
Retailer 10
-
€526 EUR
View
B+
Retailer 11
-
€549 EUR
View
B
Retailer 12
-
€641 EUR
View
B
Retailer 13
-
€891 EUR
View
Retailer 14
-
€932 EUR
View
Price last confirmed 36 days ago
B
Retailer 15
-
€977 EUR
View
B
Retailer 16
-
€1,158 EUR
View
Most Expensive
B
Reve Diamonds
18C565D2D · Nov 4
€1,239 EUR
$1,396 USD
View
16 more retailers have this diamond
Prices start from €261 EURSave up to €978 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
0.52ct Heart
€261 EUR