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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 €194 EUR
$217 USD
As of October 29, 2026
Save €859 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,054 EUR at Reve Diamonds · As of November 1, 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 October 29, 2026, with prices from €194 to €1,054, a €859 spread on the same certified stone. Reve Diamonds lists it at €1,054. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €393 EUR|Low: €114 EUR|High: €1,023 EUR|Avg: €384 EUR|+2.8%
Retailer 1
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
November 1, 2026
Retailer 8€114 EUR
Retailer 14€175 EUR
Retailer 7€194 EUR
Retailer 3€202 EUR
Retailer 4€213 EUR
Retailer 2€217 EUR
Retailer 16€304 EUR
Retailer 15€334 EUR
Retailer 9€391 EUR
Retailer 1€393 EUR
Retailer 6€458 EUR
Retailer 10€474 EUR
Retailer 5€479 EUR
Retailer 12€552 EUR
Retailer 13€697 EUR
Retailer 11€1,016 EUR

38 data points across 16 retailers

18 retailers€194 EUR to €1,054 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
Final sale: no returns
Retailer 2
-
€202 EUR
$226 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€213 EUR
$238 USD
View
Price last confirmed 37 days ago
Retailer 4
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€217 EUR
$242 USD
View
Price last confirmed 21 days ago
Retailer 5
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€217 EUR
$242 USD
View
Price last confirmed 20 days ago
A
Retailer 6
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€304 EUR
$340 USD
View
A
Retailer 7
-
€334 EUR
$373 USD
View
B+
Retailer 8
-
€391 EUR
£344 GBP
View
Retailer 9
-
€393 EUR
ZAR 7,092 ZAR
View
B+
Retailer 10
-
€458 EUR
$512 USD
View
B+
Retailer 11
-
€474 EUR
$530 USD
View
B+
Retailer 12
-
€479 EUR
$535 USD
View
B+
Retailer 13
-
€552 EUR
A$949 AUD
View
Retailer 14
-
€695 EUR
$777 USD
View
Price last confirmed 21 days ago
B
Retailer 15
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€697 EUR
$779 USD
View
B
Retailer 16
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€743 EUR
$830 USD
View
B
Retailer 17
-
€1,016 EUR
£894 GBP
View
Most Expensive
B
Reve Diamonds
385AAEDF0 · Nov 1
€1,054 EUR
$1,177 USD
View
17 more retailers have this diamond
Prices start from €194 EURSave up to €859 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
€194 EUR