Princess|Lab Grown|IGI

2.51ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG541278967

Shape and cutting style on the report: Princess cut

Certificate IGI LG541278967

Diamond specifications and retailer prices

From $659 USD
As of October 28, 2026
Save $975 USD (60%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,634 USD at MOH London · As of October 26, 2026
View at MOH London

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541278967 or 541278967. Listed at 4 retailers as of October 26, 2026, with prices from $659 to $1,634, a $975 spread on the same certified stone. MOH London lists it at $1,634. 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
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541278967
Dimensions7.38 × 7.21 × 5.31 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.38 mm7.21 mm2.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541278967
Side View
Table 68.0%Crown 44.4°Girdle: MediumPavilion 39.1°Culet: NoneDepth 73.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,634 USD|Low: $634 USD|High: $1,652 USD|Avg: $903 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$659 USD
Retailer 2$727 USD
Retailer 4$795 USD
MOH London$1,634 USD

41 data points across 4 retailers

4 retailers$659 USD to $1,634 USD

B+
Cheapest Retailer
-
$659 USD
A
Retailer 2
-
$727 USD
£572 GBP
View
A
Retailer 3
-
$795 USD
View
Most Expensive
B+
MOH London
LG541278967 · Oct 26
$1,634 USD
£1,287 GBP
View
3 more retailers have this diamond
Prices start from $659 USDSave up to $975 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 Princess
$659 USD