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Heart|Lab Grown|IGI

0.54ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG728549770

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728549770

Diamond specifications and retailer prices

From €193 EUR
As of November 4, 2026
Save €855 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,049 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728549770 or 728549770. Listed at 18 retailers as of November 4, 2026, with prices from €193 to €1,049, a €855 spread on the same certified stone. Reve Diamonds lists it at €1,049. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728549770
Dimensions5.04 × 5.74 × 3.29 mm
L/W Ratio1.14
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
5.04 mm5.74 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728549770
Side View
Table 56.0%Crown 33.7°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 57.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €388 EUR|Low: €113 EUR|High: €1,018 EUR|Avg: €383 EUR|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 12
Retailer 13
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Retailer 16
November 5, 2026
Retailer 8€113 EUR
Retailer 14€174 EUR
Retailer 7€193 EUR
Retailer 3€201 EUR
Retailer 4€212 EUR
Retailer 2€216 EUR
Retailer 16€303 EUR
Retailer 15€332 EUR
Retailer 1€388 EUR
Retailer 10€390 EUR
Retailer 6€455 EUR
Retailer 11€472 EUR
Retailer 5€477 EUR
Retailer 9€548 EUR
Retailer 13€694 EUR
Retailer 12€1,011 EUR

38 data points across 16 retailers

18 retailers€193 EUR to €1,049 EUR

A
Cheapest Retailer
-
€193 EUR
Final sale: no returns
Retailer 2
-
€201 EUR
View
Price last confirmed 37 days ago
Retailer 3
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€212 EUR
View
Price last confirmed 41 days ago
Retailer 4
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€216 EUR
View
Price last confirmed 26 days ago
Retailer 5
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€216 EUR
View
Price last confirmed 24 days ago
A
Retailer 6
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€303 EUR
View
A
Retailer 7
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€332 EUR
View
B+
Retailer 8
-
€388 EUR
View
B+
Retailer 9
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€390 EUR
View
B+
Retailer 10
-
€455 EUR
View
B+
Retailer 11
-
€472 EUR
View
B+
Retailer 12
-
€477 EUR
View
B+
Retailer 13
-
€548 EUR
View
Retailer 14
-
€692 EUR
View
Price last confirmed 26 days ago
B
Retailer 15
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€694 EUR
View
B
Retailer 16
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€739 EUR
View
Retailer 17
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€1,011 EUR
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
385AAEDF0 · Nov 4
€1,049 EUR
$1,177 USD
View
17 more retailers have this diamond
Prices start from €193 EURSave up to €855 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
€193 EUR