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Round|Lab Grown|IGI

1.30ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG801690010

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801690010

Diamond specifications and retailer prices

From $253 CAD
As of November 1, 2026
Save $1,214 CAD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,467 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG801690010 or 801690010. Listed at 8 retailers as of November 1, 2026, with prices from $253 to $1,467, a $1,214 spread on the same certified stone. MOH London lists it at $1,467. 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

1.30
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801690010
Dimensions7.02 × 7.06 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.02 mm7.06 mm1.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801690010
Side View
Table 56.0%Crown 34.4°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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 1
Current: $1,467 CAD|Low: $554 CAD|High: $1,467 CAD|Avg: $745 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 7$554 CAD
Retailer 5$563 CAD
Retailer 6$591 CAD
Retailer 4$610 CAD
Retailer 2$719 CAD
Retailer 3$1,066 CAD
MOH London$1,467 CAD

3 data points across 7 retailers

8 retailers$253 CAD to $1,467 CAD

A
Cheapest Retailer
-
$253 CAD
A
Retailer 2
-
$554 CAD
View
A
Retailer 3
-
$563 CAD
View
A
Retailer 4
-
$591 CAD
View
A
Retailer 5
-
$610 CAD
View
B+
Retailer 6
-
$719 CAD
View
B
Retailer 7
-
$1,066 CAD
View
Most Expensive
B
MOH London
LG801690010 · Nov 2
$1,467 CAD
£827 GBP
View
7 more retailers have this diamond
Prices start from $253 CADSave up to $1,214 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
1.30ct Round
$253 CAD