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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG720595586

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720595586

Diamond specifications and retailer prices

From €245 EUR
As of November 6, 2026
Save €1,047 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,469 EUR at Brilliant Earth · As of October 30, 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 LG720595586 or 720595586. Listed at 21 retailers as of November 5, 2026, with a 427% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720595586
Dimensions7.45 × 7.95 × 4.62 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.95 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720595586
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,469 EUR|Low: €236 EUR|High: €1,612 EUR|Avg: €673 EUR|-8.9%
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
November 6, 2026
Retailer 11€245 EUR
Retailer 4€275 EUR
Retailer 13€305 EUR
Retailer 12€428 EUR
Retailer 10€448 EUR
Retailer 2€487 EUR
Retailer 9€525 EUR
Retailer 6€529 EUR
Retailer 5€607 EUR
Retailer 8€937 EUR
Retailer 3€1,172 EUR
Retailer 7€1,218 EUR
Brilliant Earth€1,469 EUR

45 data points across 13 retailers

21 retailers€245 EUR to €1,292 EUR

A
Cheapest Retailer
-
€245 EUR
A
Retailer 2
-
€275 EUR
View
Final sale: no returns
A
Retailer 3
-
€285 EUR
View
A
Retailer 4
-
€305 EUR
View
Retailer 5
-
€305 EUR
View
Price last confirmed 13 days ago
B+
Retailer 6
-
€428 EUR
View
A
Retailer 7
-
€448 EUR
View
A
Retailer 8
-
€487 EUR
View
B+
Retailer 9
-
€491 EUR
View
B+
Retailer 10
-
€525 EUR
View
B+
Retailer 11
-
€529 EUR
View
B+
Retailer 12
-
€607 EUR
View
B+
Retailer 13
-
€786 EUR
View
B
Retailer 14
-
€937 EUR
View
B
Retailer 15
-
€978 EUR
View
B
Retailer 16
-
€980 EUR
View
B
Retailer 17
-
€1,025 EUR
View
B
Retailer 18
-
€1,172 EUR
View
B
Retailer 19
-
€1,218 EUR
View
B
Retailer 20
-
€1,292 EUR
View
Most Expensive
Brilliant Earth
15924124A · Oct 30
€1,469 EUR
$1,640 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from €245 EURSave up to €1,047 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
€245 EUR