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1.52ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG476186110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476186110

Diamond specifications and retailer prices

From $1,173 CAD
$840 USD
As of October 30, 2026
Save $4,983 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,156 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476186110 or 476186110. Listed at 11 retailers as of October 29, 2026, with prices from $1,173 to $6,156, a $4,983 spread on the same certified stone. MOH London lists it at $6,156. 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

1.52
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476186110
Dimensions7.33 × 7.35 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.33 mm7.35 mm1.52 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476186110
Side View
Table 60.0%Crown 36.1°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.4%

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 30
Current: $6,156 CAD|Low: $1,173 CAD|High: $6,206 CAD|Avg: $2,812 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$1,173 CAD
Retailer 5$1,788 CAD
Retailer 4$1,840 CAD
Retailer 6$2,151 CAD
Retailer 8$2,706 CAD
Retailer 3$3,026 CAD
Retailer 7$3,755 CAD
MOH London$6,156 CAD

13 data points across 8 retailers

11 retailers$1,173 CAD to $6,156 CAD

A
Cheapest Retailer
-
$1,173 CAD
$840 USD
B+
Retailer 2
-
$1,643 CAD
$1,176 USD
View
B+
Retailer 3
-
$1,788 CAD
$1,280 USD
View
B+
Retailer 4
-
$1,840 CAD
$1,317 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,905 CAD
$1,364 USD
View
Retailer 6
-
$1,905 CAD
$1,364 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$2,151 CAD
$1,540 USD
View
B
Retailer 8
-
$3,026 CAD
$2,166 USD
View
B
Retailer 9
-
$3,572 CAD
$2,557 USD
View
B
Retailer 10
-
$3,755 CAD
$2,688 USD
View
Most Expensive
B
MOH London
LG476186110 · Oct 29
$6,156 CAD
£3,470 GBP
View
10 more retailers have this diamond
Prices start from $1,173 CADSave up to $4,983 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
1.52ct Round
$1,173 CAD