CaratHunter
Plans
Oval|Lab Grown|IGI

2.55ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG773644804

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773644804

Diamond specifications and retailer prices

From $799 CAD
$571 USD
As of October 28, 2026
Save $1,138 CAD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,937 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 2.55ct lab-grown oval diamond

This 2.55ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG773644804 or 773644804. Listed at 5 retailers as of October 26, 2026, with prices from $799 to $1,937, a $1,138 spread on the same certified stone. MOH London lists it at $1,937. 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

2.55
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773644804
Dimensions10.74 × 7.90 × 4.76 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.74 mm7.90 mm2.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773644804
Side View
Table 58.0%Crown 33.4°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.3%

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: Oct 28
Current: $1,937 CAD|Low: $754 CAD|High: $1,955 CAD|Avg: $1,248 CAD|+1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$799 CAD
Retailer 2$851 CAD
Retailer 4$907 CAD
Retailer 3$1,125 CAD
Retailer 6$1,935 CAD
MOH London$1,937 CAD

25 data points across 6 retailers

5 retailers$799 CAD to $1,937 CAD

B+
Cheapest Retailer
-
$799 CAD
$571 USD
A
Retailer 2
-
$851 CAD
£479 GBP
View
A
Retailer 3
-
$907 CAD
$648 USD
View
B+
Retailer 4
-
$1,125 CAD
$804 USD
View
Most Expensive
B
MOH London
LG773644804 · Oct 26
$1,937 CAD
£1,090 GBP
View
4 more retailers have this diamond
Prices start from $799 CADSave up to $1,138 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
2.55ct Oval
$799 CAD