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Oval|Lab Grown|IGI

2.50ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG451055747

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451055747

Diamond specifications and retailer prices

From $2,958 CAD
As of November 5, 2026
Save $6,353 CAD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,311 CAD at MOH London · As of November 3, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055747 or 451055747. Listed at 9 retailers as of November 3, 2026, with prices from $2,958 to $9,311, a $6,353 spread on the same certified stone. MOH London lists it at $9,311. 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
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055747
Dimensions10.45 × 7.83 × 4.85 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.45 mm7.83 mm2.50 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055747
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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 5
Current: $9,311 CAD|Low: $2,958 CAD|High: $12,281 CAD|Avg: $6,195 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 4$2,958 CAD
Retailer 5$3,432 CAD
Retailer 3$3,664 CAD
Retailer 7$4,401 CAD
Retailer 6$5,366 CAD
Retailer 2$5,504 CAD
MOH London$9,311 CAD
Retailer 8$12,281 CAD

16 data points across 8 retailers

9 retailers$2,958 CAD to $9,311 CAD

A
Cheapest Retailer
-
$2,958 CAD
A
Retailer 2
-
$3,218 CAD
View
A
Retailer 3
-
$3,432 CAD
View
Retailer 4
-
$3,432 CAD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$3,664 CAD
View
B+
Retailer 6
-
$4,718 CAD
View
B
Retailer 7
-
$5,366 CAD
View
B
Retailer 8
-
$5,504 CAD
View
Most Expensive
B
MOH London
LG451055747 · Nov 3
$9,311 CAD
£5,212 GBP
View
8 more retailers have this diamond
Prices start from $2,958 CADSave up to $6,353 CAD

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
2.50ct Oval
$2,958 CAD