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 $409 USD
As of November 4, 2026
Save $1,721 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,130 USD at Brilliant Earth · As of November 2, 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 20 retailers as of November 2, 2026, with prices from $409 to $2,130, a $1,721 spread on the same certified stone. Brilliant Earth lists it at $2,130. 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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Price History

Last verified: Nov 4
Current: $2,130 USD|Low: $351 USD|High: $3,190 USD|Avg: $1,071 USD|-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
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Retailer 17
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Retailer 19
Retailer 20
November 4, 2026
Retailer 5$365 USD
Retailer 6$409 USD
Retailer 20$424 USD
Retailer 9$453 USD
Retailer 19$499 USD
Retailer 2$515 USD
Retailer 16$605 USD
Retailer 15$698 USD
Retailer 3$724 USD
Retailer 8$746 USD
Retailer 7$821 USD
Retailer 13$1,014 USD
Retailer 18$1,082 USD
Retailer 14$1,147 USD
Retailer 10$1,442 USD
Retailer 11$1,495 USD
Retailer 4$1,720 USD
Retailer 17$1,771 USD
Retailer 12$1,918 USD
Brilliant Earth$2,130 USD

38 data points across 20 retailers

20 retailers$409 USD to $2,130 USD

Retailer 1
-
$365 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$409 USD
View
Final sale: no returns
Retailer 3
-
$424 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$453 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$499 USD
View
A
Retailer 6
-
$515 USD
View
A
Retailer 7
-
$605 USD
View
A
Retailer 8
-
$698 USD
View
Retailer 9
-
$724 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$746 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$821 USD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$1,014 USD
View
Retailer 13
-
$1,082 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$1,147 USD
View
B
Retailer 15
-
$1,442 USD
View
B+
Retailer 16
-
$1,495 USD
View
B
Retailer 17
-
$1,720 USD
View
Retailer 18
-
$1,771 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,935 USD
View
Most Expensive
B
Brilliant Earth
21633164A · Nov 2
$2,130 USD
View
19 more retailers have this diamond
Prices start from $409 USDSave up to $1,721 USD

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
$409 USD