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Heart|Lab Grown|IGI

1.54ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG851658906

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851658906

Diamond specifications and retailer prices

From €225 EUR
As of November 5, 2026
Save €790 EUR (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,015 EUR at Brilliance · As of November 5, 2026
View at Brilliance

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851658906 or 851658906. Listed at 10 retailers as of November 5, 2026, with prices from €225 to €1,015, a €790 spread on the same certified stone. Brilliance lists it at €1,015. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851658906
Dimensions6.95 × 8.38 × 4.66 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm8.38 mm1.54 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851658906
Side View
Table 57.0%Crown 32.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 55.6%

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: €1,015 EUR|Low: €225 EUR|High: €1,015 EUR|Avg: €593 EUR
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4€225 EUR
Retailer 5€249 EUR
Retailer 3€274 EUR
Retailer 2€303 EUR
Retailer 7€460 EUR
Retailer 6€808 EUR
Retailer 9€996 EUR
Retailer 8€1,010 EUR
Brilliance€1,015 EUR

1 data point across 9 retailers

10 retailers€225 EUR to €1,015 EUR

A
Cheapest Retailer
-
€225 EUR
Final sale: no returns
A
Retailer 2
-
€249 EUR
View
A
Retailer 3
-
€274 EUR
View
A
Retailer 4
-
€303 EUR
View
A
Retailer 5
-
€460 EUR
View
B
Retailer 6
-
€808 EUR
View
B
Retailer 7
-
€996 EUR
View
B
Retailer 8
-
€998 EUR
View
B
Retailer 9
-
€1,010 EUR
View
Most Expensive
B
Brilliance
D46740201 · Nov 5
€1,015 EUR
$1,139 USD
View
9 more retailers have this diamond
Prices start from €225 EURSave up to €790 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
€225 EUR