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1.62ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG523263853

Shape and cutting style on the report: Round brilliant

Certificate IGI LG523263853

Diamond specifications and retailer prices

From $281 CAD
$201 USD
As of October 29, 2026
Save $1,350 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,630 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523263853 or 523263853. Listed at 15 retailers as of October 26, 2026, with prices from $281 to $1,630, a $1,350 spread on the same certified stone. MOH London lists it at $1,630. 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

1.62
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523263853
Dimensions7.52 × 7.49 × 4.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.52 mm7.49 mm1.62 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523263853
Side View
Table 57.5%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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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: $1,630 CAD|Low: $270 CAD|High: $1,648 CAD|Avg: $729 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$281 CAD
Retailer 8$314 CAD
Retailer 7$348 CAD
Retailer 6$458 CAD
Retailer 3$585 CAD
Retailer 2$636 CAD
Retailer 9$712 CAD
Retailer 4$1,123 CAD
Retailer 10$1,137 CAD
MOH London$1,630 CAD

42 data points across 10 retailers

15 retailers$281 CAD to $1,630 CAD

A
Cheapest Retailer
-
$281 CAD
$201 USD
A
Retailer 2
-
$314 CAD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$325 CAD
$233 USD
View
A
Retailer 4
-
$348 CAD
$249 USD
View
A
Retailer 5
-
$348 CAD
$249 USD
View
A
Retailer 6
-
$393 CAD
HK$2,200 HKD
View
B+
Retailer 7
-
$458 CAD
$328 USD
View
A
Retailer 8
-
$585 CAD
€399 EUR
View
A
Retailer 9
-
$636 CAD
£358 GBP
View
A
Retailer 10
-
$689 CAD
$493 USD
View
A
Retailer 11
-
$712 CAD
$510 USD
View
B
Retailer 12
-
$1,119 CAD
$801 USD
View
B
Retailer 13
-
$1,123 CAD
$804 USD
View
B
Retailer 14
-
$1,137 CAD
SGD 1,100 SGD
View
Most Expensive
B
MOH London
LG523263853 · Oct 26
$1,630 CAD
£919 GBP
View
14 more retailers have this diamond
Prices start from $281 CADSave up to $1,350 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
1.62ct Round
$281 CAD