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Princess|Lab Grown|IGI

2.51ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG534241719

Shape and cutting style on the report: Princess cut

Certificate IGI LG534241719

Diamond specifications and retailer prices

From €1,737 EUR
As of November 4, 2026
Save €7,135 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,872 EUR at MOH London · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG534241719 or 534241719. Listed at 13 retailers as of November 4, 2026, with prices from €1,737 to €8,872, a €7,135 spread on the same certified stone. MOH London lists it at €8,872. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534241719
Dimensions7.51 × 7.34 × 4.99 mm
L/W Ratio1.02
Culet sizePointed
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
7.51 mm7.34 mm2.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534241719
Side View
Table 71.5%Crown 44.8°Girdle: ThickPavilion 36.7°Culet: NoneDepth 68.0%

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: Nov 4
Current: €8,872 EUR|Low: €1,737 EUR|High: €9,016 EUR|Avg: €5,063 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5€1,737 EUR
Retailer 7€3,581 EUR
Retailer 3€3,753 EUR
Retailer 8€4,154 EUR
Retailer 11€4,154 EUR
Retailer 10€5,190 EUR
Retailer 4€5,401 EUR
Retailer 6€5,509 EUR
Retailer 2€5,578 EUR
Retailer 9€6,432 EUR
MOH London€8,872 EUR

46 data points across 11 retailers

13 retailers€1,737 EUR to €8,872 EUR

B+
Cheapest Retailer
-
€1,737 EUR
B
Retailer 2
-
€3,581 EUR
View
B
Retailer 3
-
€3,753 EUR
View
B
Retailer 4
-
€4,010 EUR
View
Final sale: no returns
B
Retailer 5
-
€4,154 EUR
View
Retailer 6
-
€4,154 EUR
View
Price last confirmed 25 days ago
B
Retailer 7
-
€4,201 EUR
View
B
Retailer 8
-
€5,190 EUR
View
B
Retailer 9
-
€5,401 EUR
View
B
Retailer 10
-
€5,509 EUR
View
B
Retailer 11
-
€5,578 EUR
View
B
Retailer 12
-
€6,432 EUR
View
Most Expensive
B
MOH London
LG534241719 · Nov 5
€8,872 EUR
£7,841 GBP
View
12 more retailers have this diamond
Prices start from €1,737 EURSave up to €7,135 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
€1,737 EUR