Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG828643558

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828643558

Diamond specifications and retailer prices

From €274 EUR
HK$2,400 HKD
As of November 1, 2026
Save €903 EUR (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,177 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828643558 or 828643558. Listed at 21 retailers as of October 31, 2026, with prices from €274 to €1,177, a €903 spread on the same certified stone. Brilliant Earth lists it at €1,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643558
Dimensions8.21 × 6.89 × 4.77 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm6.89 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643558
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,150 EUR|Low: €219 EUR|High: €1,311 EUR|Avg: €717 EUR|-12.2%
Brilliant Earth
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
October 29, 2026
Retailer 7€219 EUR
Retailer 9€274 EUR
Retailer 11€286 EUR
Retailer 15€413 EUR
Retailer 17€417 EUR
Retailer 10€440 EUR
Retailer 2€483 EUR
Retailer 14€571 EUR
Retailer 16€636 EUR
Retailer 8€793 EUR
Retailer 12€829 EUR
Retailer 6€832 EUR
Retailer 13€981 EUR
Retailer 4€987 EUR
Retailer 5€995 EUR
Retailer 3€1,124 EUR
Brilliant Earth€1,150 EUR

37 data points across 17 retailers

21 retailers€274 EUR to €1,177 EUR

Retailer 1
-
€197 EUR
$221 USD
Price last confirmed 20 days ago
Retailer 2
-
€228 EUR
$256 USD
View
Price last confirmed 18 days ago
Retailer 3
-
€244 EUR
$274 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
€274 EUR
HK$2,400 HKD
View
A
Retailer 5
-
€286 EUR
£252 GBP
View
Retailer 6
-
€413 EUR
ZAR 7,485 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
€417 EUR
$468 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€440 EUR
£388 GBP
View
A
Retailer 9
-
€483 EUR
$542 USD
View
Retailer 10
-
€571 EUR
A$985 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€636 EUR
$713 USD
View
Retailer 12
-
€785 EUR
$881 USD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
€793 EUR
SGD 1,202 SGD
View
Retailer 14
-
€829 EUR
A$1,430 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€832 EUR
$934 USD
View
Retailer 16
-
€981 EUR
£866 GBP
View
Price last confirmed 8 days ago
B
Retailer 17
-
€987 EUR
$1,107 USD
View
B
Retailer 18
-
€995 EUR
$1,116 USD
View
Retailer 19
-
€1,124 EUR
$1,261 USD
View
Price last confirmed 8 days ago
B
Retailer 20
-
€1,150 EUR
$1,290 USD
View
Most Expensive
B
Brilliant Earth
21384652A · Oct 31
€1,177 EUR
$1,320 USD
View
20 more retailers have this diamond
Prices start from €274 EURSave up to €903 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
1.54ct Heart
€274 EUR