Princess|Lab Grown|IGI

2.50ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG537225679

Shape and cutting style on the report: Princess cut

Certificate IGI LG537225679

Diamond specifications and retailer prices

From $1,940 USD
As of October 31, 2026
Save $8,008 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,948 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct lab-grown princess diamond

This 2.5ct 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 LG537225679 or 537225679. Listed at 13 retailers as of October 31, 2026, with prices from $1,940 to $9,948, a $8,008 spread on the same certified stone. MOH London lists it at $9,948. 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

2.50
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225679
Dimensions7.64 × 7.60 × 5.27 mm
L/W Ratio1.01
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
7.64 mm7.60 mm2.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537225679
Side View
Table 72.0%Crown 40.7°Girdle: MediumPavilion 39.2°Culet: NoneDepth 69.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $9,948 USD|Low: $1,940 USD|High: $10,081 USD|Avg: $5,578 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$1,940 USD
Retailer 8$4,004 USD
Retailer 3$4,196 USD
Retailer 4$4,483 USD
Retailer 9$4,644 USD
Retailer 12$4,644 USD
Retailer 11$5,803 USD
Retailer 5$6,098 USD
Retailer 7$6,159 USD
Retailer 2$6,272 USD
Retailer 10$7,193 USD
MOH London$9,948 USD

46 data points across 12 retailers

13 retailers$1,940 USD to $9,948 USD

B+
Cheapest Retailer
-
$1,940 USD
B
Retailer 2
-
$4,004 USD
View
B
Retailer 3
-
$4,196 USD
View
B
Retailer 4
-
$4,483 USD
View
Final sale: no returns
Retailer 5
-
$4,644 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$4,644 USD
View
B
Retailer 7
-
$4,700 USD
View
B
Retailer 8
-
$5,803 USD
View
B
Retailer 9
-
$6,098 USD
£4,802 GBP
View
B
Retailer 10
-
$6,159 USD
View
B
Retailer 11
-
$6,272 USD
£4,939 GBP
View
B
Retailer 12
-
$7,193 USD
View
Most Expensive
B
MOH London
LG537225679 · Nov 1
$9,948 USD
£7,833 GBP
View
12 more retailers have this diamond
Prices start from $1,940 USDSave up to $8,008 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.

B+
2.50ct Princess
$1,940 USD