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Round|Lab Grown|IGI

1.35ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG800681215

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800681215

Diamond specifications and retailer prices

From $262 CAD
$187 USD
As of October 29, 2026
Save $1,263 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,525 CAD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG800681215 or 800681215. Listed at 15 retailers as of October 29, 2026, with prices from $262 to $1,525, a $1,263 spread on the same certified stone. MOH London lists it at $1,525. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.35
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800681215
Dimensions7.16 × 7.12 × 4.27 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
7.16 mm7.12 mm1.35 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800681215
Side View
Table 58.0%Crown 33.6°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 59.9%

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: Oct 29
Current: $1,525 CAD|Low: $251 CAD|High: $1,536 CAD|Avg: $637 CAD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 11$262 CAD
Retailer 12$293 CAD
Retailer 6$309 CAD
Retailer 5$325 CAD
Retailer 8$545 CAD
Retailer 4$571 CAD
Retailer 2$585 CAD
Retailer 3$633 CAD
Retailer 7$636 CAD
Retailer 14$677 CAD
Retailer 9$714 CAD
Retailer 10$855 CAD
Retailer 13$1,484 CAD
MOH London$1,525 CAD

34 data points across 14 retailers

15 retailers$262 CAD to $1,525 CAD

A
Cheapest Retailer
-
$262 CAD
$187 USD
A
Retailer 2
-
$293 CAD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$309 CAD
$221 USD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$325 CAD
$232 USD
View
A
Retailer 5
-
$545 CAD
€371 EUR
View
B+
Retailer 6
-
$571 CAD
$408 USD
View
B+
Retailer 7
-
$585 CAD
£329 GBP
View
B+
Retailer 8
-
$633 CAD
$452 USD
View
B+
Retailer 9
-
$636 CAD
£358 GBP
View
B+
Retailer 10
-
$677 CAD
$484 USD
View
B+
Retailer 11
-
$714 CAD
$510 USD
View
B
Retailer 12
-
$855 CAD
$611 USD
View
B
Retailer 13
-
$964 CAD
$689 USD
View
Price last confirmed 44 days ago
B
Retailer 14
-
$1,484 CAD
$1,060 USD
View
Most Expensive
B
MOH London
LG800681215 · Oct 29
$1,525 CAD
£858 GBP
View
14 more retailers have this diamond
Prices start from $262 CADSave up to $1,263 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
$262 CAD