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Round|Lab Grown|IGI

1.53ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG837636486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837636486

Diamond specifications and retailer prices

From $276 CAD
$197 USD
As of October 29, 2026
Save $1,331 CAD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,607 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837636486 or 837636486. Listed at 14 retailers as of October 29, 2026, with prices from $276 to $1,607, a $1,331 spread on the same certified stone. MOH London lists it at $1,607. 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

1.53
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837636486
Dimensions7.42 × 7.37 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.37 mm1.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837636486
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: $1,607 CAD|Low: $276 CAD|High: $1,634 CAD|Avg: $769 CAD|-1.6%
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 7$276 CAD
Retailer 10$342 CAD
Retailer 5$572 CAD
Retailer 11$596 CAD
Retailer 2$611 CAD
Retailer 4$623 CAD
Retailer 8$649 CAD
Retailer 6$879 CAD
Retailer 9$1,008 CAD
Retailer 3$1,114 CAD
MOH London$1,607 CAD

39 data points across 11 retailers

14 retailers$276 CAD to $1,607 CAD

A
Cheapest Retailer
-
$276 CAD
$197 USD
A
Retailer 2
-
$342 CAD
$244 USD
View
A
Retailer 3
-
$342 CAD
$244 USD
View
A
Retailer 4
-
$572 CAD
€389 EUR
View
B+
Retailer 5
-
$596 CAD
$426 USD
View
A
Retailer 6
-
$611 CAD
£344 GBP
View
A
Retailer 7
-
$623 CAD
£351 GBP
View
A
Retailer 8
-
$649 CAD
$464 USD
View
B+
Retailer 9
-
$879 CAD
$628 USD
View
Retailer 10
-
$1,008 CAD
$720 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$1,008 CAD
$720 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,099 CAD
$785 USD
View
B+
Retailer 13
-
$1,114 CAD
SGD 1,076 SGD
View
Most Expensive
B
MOH London
LG837636486 · Oct 29
$1,607 CAD
£904 GBP
View
13 more retailers have this diamond
Prices start from $276 CADSave up to $1,331 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
1.53ct Round
$276 CAD