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Heart|Lab Grown|IGI

1.55ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG800615027

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800615027

Diamond specifications and retailer prices

From €218 EUR
As of November 6, 2026
Save €1,018 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,236 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG800615027 or 800615027. Listed at 20 retailers as of November 6, 2026, with prices from €218 to €1,236, a €1,018 spread on the same certified stone. Brilliant Earth lists it at €1,236. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800615027
Dimensions7.91 × 7.23 × 4.75 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.23 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800615027
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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: €1,236 EUR|Low: €218 EUR|High: €1,245 EUR|Avg: €553 EUR|-0.7%
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
November 6, 2026
Retailer 5€218 EUR
Retailer 3€253 EUR
Retailer 4€270 EUR
Retailer 6€270 EUR
Retailer 7€313 EUR
Retailer 13€365 EUR
Retailer 11€442 EUR
Retailer 2€458 EUR
Retailer 8€506 EUR
Retailer 12€630 EUR
Retailer 14€871 EUR
Retailer 10€1,083 EUR
Retailer 9€1,100 EUR
Brilliant Earth€1,236 EUR

31 data points across 14 retailers

20 retailers€218 EUR to €1,236 EUR

A
Cheapest Retailer
-
€218 EUR
A
Retailer 2
-
€253 EUR
View
A
Retailer 3
-
€270 EUR
View
Retailer 4
-
€270 EUR
View
Price last confirmed 13 days ago
A
Retailer 5
-
€313 EUR
View
B+
Retailer 6
-
€365 EUR
View
A
Retailer 7
-
€442 EUR
View
A
Retailer 8
-
€458 EUR
View
A
Retailer 9
-
€485 EUR
View
A
Retailer 10
-
€506 EUR
View
B+
Retailer 11
-
€563 EUR
View
Retailer 12
-
€630 EUR
View
Price last confirmed 11 days ago
B+
Retailer 13
-
€829 EUR
View
B
Retailer 14
-
€869 EUR
View
B
Retailer 15
-
€871 EUR
View
B
Retailer 16
-
€914 EUR
View
B
Retailer 17
-
€1,083 EUR
View
Retailer 18
-
€1,094 EUR
View
Price last confirmed 26 days ago
B
Retailer 19
-
€1,100 EUR
View
Most Expensive
B
Brilliant Earth
20277368A · Nov 6
€1,236 EUR
$1,380 USD
View
19 more retailers have this diamond
Prices start from €218 EURSave up to €1,018 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
1.55ct Heart
€218 EUR