CaratHunter
Plans
Round|Lab Grown|IGI

1.35ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG436072065

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436072065

Diamond specifications and retailer prices

From $950 CAD
$680 USD
As of October 29, 2026
Save $2,148 CAD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,668 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 1.35ct lab-grown round diamond

This 1.35ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072065 or 436072065. Listed at 10 retailers as of October 29, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.35
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072065
Dimensions7.08 × 7.13 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
7.08 mm7.13 mm1.35 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072065
Side View
Table 57.0%Crown 33.6°GirdlePavilion 40.3°Culet: NoneDepth 60.7%

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 29
Current: $4,668 CAD|Low: $912 CAD|High: $4,705 CAD|Avg: $1,969 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$950 CAD
Retailer 8$1,034 CAD
Retailer 10$1,064 CAD
Retailer 2$1,090 CAD
Retailer 6$1,102 CAD
Retailer 11$1,771 CAD
Retailer 7$1,794 CAD
Retailer 3$2,466 CAD
Retailer 4$2,815 CAD
Retailer 9$3,098 CAD
MOH London$4,668 CAD

16 data points across 11 retailers

10 retailers$950 CAD to $3,098 CAD

A
Cheapest Retailer
-
$950 CAD
$680 USD
A
Retailer 2
-
$1,034 CAD
$740 USD
View
A
Retailer 3
-
$1,064 CAD
$762 USD
View
Final sale: no returns
A
Retailer 4
-
$1,090 CAD
$780 USD
View
A
Retailer 5
-
$1,102 CAD
$789 USD
View
Retailer 6
-
$1,102 CAD
$789 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,794 CAD
$1,284 USD
View
B
Retailer 8
-
$2,815 CAD
$2,015 USD
View
B
Retailer 9
-
$3,098 CAD
$2,218 USD
View
Most Expensive
MOH London
LG436072065 · Oct 21
$4,668 CAD
£2,631 GBP
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from $950 CADSave up to $2,148 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
1.35ct Round
$950 CAD