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Heart|Lab Grown|IGI

2.51ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG832603941

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG832603941

Diamond specifications and retailer prices

From €405 EUR
$453 USD
As of October 25, 2026
Save €1,501 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,907 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG832603941 or 832603941. Listed at 19 retailers as of October 25, 2026, with prices from €405 to €1,907, a €1,501 spread on the same certified stone. Brilliant Earth lists it at €1,907. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832603941
Dimensions8.77 × 9.24 × 5.42 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm9.24 mm2.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832603941
Side View
Table 64.0%Crown 33.5°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 58.7%

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: Oct 25
Current: €1,907 EUR|Low: €314 EUR|High: €2,855 EUR|Avg: €965 EUR|-33.2%
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
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Retailer 19
Retailer 20
October 31, 2026
Retailer 5€327 EUR
Retailer 6€366 EUR
Retailer 20€380 EUR
Retailer 9€405 EUR
Retailer 18€447 EUR
Retailer 14€464 EUR
Retailer 13€542 EUR
Retailer 2€625 EUR
Retailer 3€648 EUR
Retailer 8€668 EUR
Retailer 7€735 EUR
Retailer 16€907 EUR
Retailer 17€969 EUR
Retailer 19€1,016 EUR
Retailer 10€1,291 EUR
Retailer 11€1,339 EUR
Retailer 4€1,540 EUR
Retailer 15€1,586 EUR
Retailer 12€1,717 EUR
Brilliant Earth€1,907 EUR

37 data points across 20 retailers

19 retailers€405 EUR to €1,907 EUR

Retailer 1
-
€327 EUR
$365 USD
Price last confirmed 8 days ago
Retailer 2
-
€380 EUR
$424 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€405 EUR
$453 USD
View
A
Retailer 4
-
€447 EUR
HK$3,900 HKD
View
A
Retailer 5
-
€464 EUR
£408 GBP
View
A
Retailer 6
-
€542 EUR
$605 USD
View
A
Retailer 7
-
€625 EUR
View
B+
Retailer 8
-
€648 EUR
$724 USD
View
A
Retailer 9
-
€668 EUR
$746 USD
View
A
Retailer 10
-
€735 EUR
$821 USD
View
B+
Retailer 11
-
€907 EUR
A$1,559 AUD
View
Retailer 12
-
€969 EUR
ZAR 17,489 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 13
-
€1,016 EUR
$1,135 USD
View
B
Retailer 14
-
€1,291 EUR
SGD 1,949 SGD
View
B+
Retailer 15
-
€1,339 EUR
$1,496 USD
View
Retailer 16
-
€1,540 EUR
$1,721 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€1,586 EUR
£1,395 GBP
View
B
Retailer 18
-
€1,732 EUR
$1,935 USD
View
Most Expensive
B
Brilliant Earth
21633164A · Oct 31
€1,907 EUR
$2,130 USD
View
18 more retailers have this diamond
Prices start from €405 EURSave up to €1,501 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
2.51ct Heart
€405 EUR