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Princess|Lab Grown|IGI

2.51ct H VS1 Princess Lab Grown Diamond

VG • H/VS1 • IGI LG514280881

Shape and cutting style on the report: Princess cut

Certificate IGI LG514280881

Diamond specifications and retailer prices

From $878 AUD
$617 USD
As of November 1, 2026
Save $1,277 AUD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,155 AUD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG514280881 or 514280881. Listed at 5 retailers as of November 1, 2026, with prices from $878 to $2,155, a $1,277 spread on the same certified stone. MOH London lists it at $2,155. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514280881
Dimensions7.30 × 7.29 × 5.51 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
7.30 mm7.29 mm2.51 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514280881
Side View
Table 73.5%Crown 41.7°Girdle: MediumPavilion 41.4°Culet: NoneDepth 75.6%

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: $2,155 AUD|Low: $723 AUD|High: $4,812 AUD|Avg: $2,690 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$878 AUD
Retailer 4$964 AUD
Retailer 5$1,139 AUD
Retailer 2$1,796 AUD
MOH London$2,155 AUD
Retailer 6$4,541 AUD
Retailer 7$4,812 AUD
Retailer 8$4,812 AUD

13 data points across 8 retailers

5 retailers$878 AUD to $2,155 AUD

B+
Cheapest Retailer
-
$878 AUD
$617 USD
A
Retailer 2
-
$964 AUD
$677 USD
View
B+
Retailer 3
-
$1,139 AUD
$800 USD
View
B+
Retailer 4
-
$1,796 AUD
$1,261 USD
View
Most Expensive
B+
MOH London
LG514280881 · Nov 1
$2,155 AUD
£1,192 GBP
View
4 more retailers have this diamond
Prices start from $878 AUDSave up to $1,277 AUD

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
$878 AUD