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1.61ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG462132931

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462132931

Diamond specifications and retailer prices

From $1,572 CAD
$1,123 USD
As of October 29, 2026
Save $4,294 CAD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,866 CAD at MOH London · As of October 27, 2026
View at MOH London

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462132931 or 462132931. Listed at 10 retailers as of October 27, 2026, with prices from $1,572 to $5,866, a $4,294 spread on the same certified stone. MOH London lists it at $5,866. 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

1.61
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462132931
Dimensions7.50 × 7.47 × 4.65 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
7.50 mm7.47 mm1.61 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462132931
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $5,866 CAD|Low: $1,257 CAD|High: $5,928 CAD|Avg: $2,776 CAD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 2$1,572 CAD
Retailer 3$1,610 CAD
Retailer 6$1,761 CAD
Retailer 4$1,824 CAD
Retailer 7$1,824 CAD
Retailer 9$2,610 CAD
Retailer 5$2,899 CAD
Retailer 8$3,698 CAD
Retailer 10$4,077 CAD
MOH London$5,866 CAD

12 data points across 10 retailers

10 retailers$1,572 CAD to $5,866 CAD

A
Cheapest Retailer
-
$1,572 CAD
$1,123 USD
A
Retailer 2
-
$1,610 CAD
$1,150 USD
View
A
Retailer 3
-
$1,710 CAD
$1,222 USD
View
A
Retailer 4
-
$1,761 CAD
$1,258 USD
View
Final sale: no returns
Retailer 5
-
$1,824 CAD
$1,303 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,824 CAD
$1,303 USD
View
B
Retailer 7
-
$2,899 CAD
$2,071 USD
View
B
Retailer 8
-
$3,418 CAD
$2,442 USD
View
B
Retailer 9
-
$3,698 CAD
$2,642 USD
View
Most Expensive
B
MOH London
LG462132931 · Oct 27
$5,866 CAD
£3,300 GBP
View
9 more retailers have this diamond
Prices start from $1,572 CADSave up to $4,294 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
1.61ct Round
$1,572 CAD