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Princess|Lab Grown|IGI

2.51ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG522229766

Shape and cutting style on the report: Princess cut

Certificate IGI LG522229766

Diamond specifications and retailer prices

From €2,658 EUR
$2,970 USD
As of October 31, 2026
Save €3,630 EUR (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €9,252 EUR 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 top-tier cut grade and certified by IGI LG522229766 or 522229766. Listed at 13 retailers as of October 31, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522229766
Dimensions7.65 × 7.53 × 5.35 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
7.65 mm7.53 mm2.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522229766
Side View
Table 68.5%Crown 40.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 71.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €9,252 EUR|Low: €2,658 EUR|High: €12,059 EUR|Avg: €6,200 EUR
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
November 1, 2026
Retailer 7€2,658 EUR
Retailer 9€3,852 EUR
Retailer 13€4,037 EUR
Retailer 10€4,468 EUR
Retailer 4€4,507 EUR
Retailer 5€4,961 EUR
Retailer 12€5,584 EUR
Retailer 8€5,815 EUR
Retailer 3€6,289 EUR
Retailer 11€6,915 EUR
MOH London€9,252 EUR
Retailer 2€10,807 EUR
Retailer 6€11,527 EUR

22 data points across 13 retailers

13 retailers€2,658 EUR to €6,289 EUR

B+
Cheapest Retailer
-
€2,658 EUR
$2,970 USD
B
Retailer 2
-
€3,852 EUR
$4,303 USD
View
B
Retailer 3
-
€4,037 EUR
$4,510 USD
View
B
Retailer 4
-
€4,468 EUR
$4,992 USD
View
Retailer 5
-
€4,468 EUR
$4,992 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
€4,507 EUR
$5,035 USD
View
B
Retailer 7
-
€5,584 EUR
$6,238 USD
View
B
Retailer 8
-
€5,815 EUR
$6,496 USD
View
B
Retailer 9
-
€6,289 EUR
£5,532 GBP
View
Retailer 10
-
€6,915 EUR
$7,726 USD
View
Price under review
Most Expensive
MOH London
LG522229766 · Nov 1
€9,252 EUR
£8,139 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €2,658 EURSave up to €3,630 EUR

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.

B+
2.51ct Princess
€2,658 EUR