CaratHunter
Plans
Oval|Lab Grown|IGI

2.56ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG462172778

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG462172778

Diamond specifications and retailer prices

From $3,028 CAD
As of November 5, 2026
Save $6,477 CAD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,505 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 2.56ct lab-grown oval diamond

This 2.56ct 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 LG462172778 or 462172778. Listed at 10 retailers as of November 5, 2026, with prices from $3,028 to $9,505, a $6,477 spread on the same certified stone. MOH London lists it at $9,505. 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

2.56
Carat
K
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462172778
Dimensions10.49 × 7.74 × 4.81 mm
L/W Ratio1.36
Girdle conditionFaceted
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
10.49 mm7.74 mm2.56 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462172778
Side View
Table 62.0%Crown 37.7°Girdle: STK-VTKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,505 CAD|Low: $3,028 CAD|High: $12,572 CAD|Avg: $6,094 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$3,028 CAD
Retailer 6$3,514 CAD
Retailer 4$3,749 CAD
Retailer 8$4,498 CAD
Retailer 2$4,780 CAD
Retailer 7$5,489 CAD
Retailer 3$5,507 CAD
MOH London$9,505 CAD
Retailer 9$12,572 CAD

39 data points across 9 retailers

10 retailers$3,028 CAD to $9,505 CAD

A
Cheapest Retailer
-
$3,028 CAD
A
Retailer 2
-
$3,294 CAD
View
Retailer 3
-
$3,514 CAD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$3,514 CAD
View
A
Retailer 5
-
$3,749 CAD
View
B+
Retailer 6
-
$4,780 CAD
View
B+
Retailer 7
-
$4,829 CAD
View
B
Retailer 8
-
$5,489 CAD
View
B
Retailer 9
-
$5,507 CAD
View
Most Expensive
B
MOH London
LG462172778 · Nov 5
$9,505 CAD
£5,321 GBP
View
9 more retailers have this diamond
Prices start from $3,028 CADSave up to $6,477 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
2.56ct Oval
$3,028 CAD