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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 €220 EUR
As of November 6, 2026
Save €962 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,182 EUR at Brilliant Earth · As of November 2, 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 22 retailers as of November 2, 2026, with prices from €220 to €1,182, a €962 spread on the same certified stone. Brilliant Earth lists it at €1,182. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,146 EUR|Low: €220 EUR|High: €1,290 EUR|Avg: €688 EUR|-11.1%
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
November 6, 2026
Retailer 14€220 EUR
Retailer 9€275 EUR
Retailer 10€285 EUR
Retailer 2€416 EUR
Retailer 3€419 EUR
Retailer 12€451 EUR
Retailer 11€474 EUR
Retailer 17€573 EUR
Retailer 15€646 EUR
Retailer 8€796 EUR
Retailer 16€832 EUR
Retailer 7€836 EUR
Retailer 13€980 EUR
Retailer 5€991 EUR
Retailer 6€1,000 EUR
Retailer 4€1,129 EUR
Brilliant Earth€1,146 EUR

36 data points across 17 retailers

22 retailers€220 EUR to €1,182 EUR

Retailer 1
-
€198 EUR
Price last confirmed 25 days ago
A
Retailer 2
-
€220 EUR
View
Final sale: no returns
Retailer 3
-
€229 EUR
View
Price last confirmed 23 days ago
Retailer 4
-
€245 EUR
View
Price last confirmed 26 days ago
A
Retailer 5
-
€275 EUR
View
A
Retailer 6
-
€285 EUR
View
A
Retailer 7
-
€416 EUR
View
A
Retailer 8
-
€419 EUR
View
A
Retailer 9
-
€451 EUR
View
A
Retailer 10
-
€474 EUR
View
Retailer 11
-
€573 EUR
View
Price last confirmed 14 days ago
B+
Retailer 12
-
€646 EUR
View
Retailer 13
-
€789 EUR
View
Price last confirmed 25 days ago
B+
Retailer 14
-
€796 EUR
View
Retailer 15
-
€832 EUR
View
Price last confirmed 13 days ago
B
Retailer 16
-
€836 EUR
View
B
Retailer 17
-
€980 EUR
View
B
Retailer 18
-
€991 EUR
View
B
Retailer 19
-
€1,000 EUR
View
B
Retailer 20
-
€1,129 EUR
View
B
Retailer 21
-
€1,146 EUR
View
Most Expensive
B
Brilliant Earth
21384652A · Nov 2
€1,182 EUR
$1,320 USD
View
21 more retailers have this diamond
Prices start from €220 EURSave up to €962 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
€220 EUR