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Heart|Lab Grown|IGI

0.54ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825658640

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825658640

Diamond specifications and retailer prices

From €271 EUR
As of November 5, 2026
Save €994 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,265 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.54ct lab-grown heart diamond

This 0.54ct 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 LG825658640 or 825658640. Listed at 17 retailers as of November 4, 2026, with prices from €271 to €1,265, a €994 spread on the same certified stone. Reve Diamonds lists it at €1,265. 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

0.54
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658640
Dimensions5.17 × 5.74 × 3.29 mm
L/W Ratio1.11
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
5.17 mm5.74 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658640
Side View
Table 57.0%Crown 34.7°Girdle: MED-THKPavilion 38°Culet: NoneDepth 57.3%

Caratlytics Score

How it works →
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: €518 EUR|Low: €271 EUR|High: €1,265 EUR|Avg: €674 EUR|-0.3%
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€271 EUR
Retailer 2€356 EUR
Retailer 9€424 EUR
Retailer 7€453 EUR
Retailer 6€492 EUR
Retailer 1€518 EUR
Retailer 5€544 EUR
Retailer 10€666 EUR
Retailer 8€921 EUR
Retailer 3€1,009 EUR
Retailer 4€1,199 EUR
Reve Diamonds€1,265 EUR

35 data points across 12 retailers

17 retailers€271 EUR to €1,265 EUR

Retailer 1
-
€242 EUR
Price last confirmed 28 days ago
A
Retailer 2
-
€271 EUR
View
Final sale: no returns
Retailer 3
-
€280 EUR
View
Price last confirmed 37 days ago
Retailer 4
-
€300 EUR
View
Price last confirmed 33 days ago
Retailer 5
-
€300 EUR
View
Price last confirmed 24 days ago
A
Retailer 6
-
€356 EUR
View
B+
Retailer 7
-
€424 EUR
View
B+
Retailer 8
-
€453 EUR
View
B+
Retailer 9
-
€492 EUR
View
B+
Retailer 10
-
€518 EUR
View
B+
Retailer 11
-
€544 EUR
View
B
Retailer 12
-
€666 EUR
View
B
Retailer 13
-
€921 EUR
View
Retailer 14
-
€965 EUR
View
Price last confirmed 36 days ago
B
Retailer 15
-
€1,009 EUR
View
B
Retailer 16
-
€1,199 EUR
View
Most Expensive
B
Reve Diamonds
DE7B307A6 · Nov 4
€1,265 EUR
$1,425 USD
View
16 more retailers have this diamond
Prices start from €271 EURSave up to €994 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
0.54ct Heart
€271 EUR