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Heart|Lab Grown|IGI

2.51ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG804621002

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804621002

Diamond specifications and retailer prices

From $392 USD
As of November 1, 2026
Save $1,305 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,697 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804621002 or 804621002. Listed at 14 retailers as of November 1, 2026, with prices from $392 to $1,697, a $1,305 spread on the same certified stone. MOH London lists it at $1,697. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804621002
Dimensions9.18 × 7.86 × 5.77 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.18 mm7.86 mm2.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804621002
Side View
Table 64.0%Crown 40.6°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 62.9%

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 1
Current: $1,697 USD|Low: $370 USD|High: $1,717 USD|Avg: $904 USD|-1.2%
MOH London
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 1, 2026
Retailer 14$392 USD
Retailer 2$406 USD
Retailer 13$434 USD
Retailer 7$483 USD
Retailer 10$582 USD
Retailer 11$585 USD
Retailer 9$781 USD
Retailer 6$782 USD
Retailer 4$883 USD
Retailer 12$1,273 USD
Retailer 8$1,395 USD
Retailer 3$1,437 USD
Retailer 5$1,640 USD
MOH London$1,697 USD

37 data points across 14 retailers

14 retailers$392 USD to $1,697 USD

A
Cheapest Retailer
-
$392 USD
Final sale: no returns
Retailer 2
-
$405 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$406 USD
View
Retailer 4
-
$434 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$483 USD
£380 GBP
View
B+
Retailer 6
-
$582 USD
View
A
Retailer 7
-
$585 USD
View
A
Retailer 8
-
$781 USD
£615 GBP
View
A
Retailer 9
-
$883 USD
View
B
Retailer 10
-
$1,273 USD
View
B+
Retailer 11
-
$1,395 USD
View
B+
Retailer 12
-
$1,437 USD
View
B
Retailer 13
-
$1,640 USD
View
Most Expensive
B
MOH London
LG804621002 · Nov 1
$1,697 USD
£1,336 GBP
View
13 more retailers have this diamond
Prices start from $392 USDSave up to $1,305 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
$392 USD