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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 £261 GBP
$350 USD
As of November 2, 2026
Save £1,004 GBP (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,264 GBP 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 15 retailers as of November 1, 2026, with prices from £261 to £1,264, a £1,004 spread on the same certified stone. MOH London lists it at £1,264. 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
Colour
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

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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 2
Current: £1,264 GBP|Low: £261 GBP|High: £1,280 GBP|Avg: £671 GBP|-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
Retailer 15
November 2, 2026
Retailer 2£261 GBP
Retailer 3£292 GBP
Retailer 10£303 GBP
Retailer 15£323 GBP
Retailer 8£360 GBP
Retailer 12£434 GBP
Retailer 13£436 GBP
Retailer 9£582 GBP
Retailer 7£583 GBP
Retailer 5£658 GBP
Retailer 14£949 GBP
Retailer 11£1,040 GBP
Retailer 4£1,071 GBP
Retailer 6£1,222 GBP
MOH London£1,264 GBP

38 data points across 15 retailers

15 retailers£261 GBP to £1,264 GBP

A
Cheapest Retailer
-
£261 GBP
$350 USD
A
Retailer 2
-
£292 GBP
$392 USD
View
Final sale: no returns
Retailer 3
-
£302 GBP
$405 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
£303 GBP
$406 USD
View
Retailer 5
-
£323 GBP
$434 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£360 GBP
View
B+
Retailer 7
-
£434 GBP
$582 USD
View
A
Retailer 8
-
£436 GBP
$585 USD
View
A
Retailer 9
-
£582 GBP
View
A
Retailer 10
-
£658 GBP
$883 USD
View
B+
Retailer 11
-
£949 GBP
$1,273 USD
View
B+
Retailer 12
-
£1,040 GBP
$1,395 USD
View
B+
Retailer 13
-
£1,071 GBP
$1,437 USD
View
B
Retailer 14
-
£1,222 GBP
$1,640 USD
View
Most Expensive
B
MOH London
LG804621002 · Nov 1
£1,264 GBP
View
14 more retailers have this diamond
Prices start from £261 GBPSave up to £1,004 GBP

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
£261 GBP