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Round|Lab Grown|IGI

1.62ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG631444200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631444200

Diamond specifications and retailer prices

From $324 CAD
$232 USD
As of October 29, 2026
Save $1,488 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,812 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG631444200 or 631444200. Listed at 16 retailers as of October 29, 2026, with prices from $324 to $1,812, a $1,488 spread on the same certified stone. Reve Diamonds lists it at $1,812. 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 angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631444200
Dimensions7.67 × 7.65 × 4.59 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
7.67 mm7.65 mm1.62 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631444200
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.9%

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: $629 CAD|Low: $324 CAD|High: $1,815 CAD|Avg: $797 CAD|-10.6%
Retailer 1
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
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 4$324 CAD
Retailer 2$362 CAD
Retailer 15$377 CAD
Retailer 14$402 CAD
Retailer 7$447 CAD
Retailer 1$629 CAD
Retailer 10$682 CAD
Retailer 12$704 CAD
Retailer 6$719 CAD
Retailer 8$758 CAD
Retailer 9$866 CAD
Retailer 13$1,295 CAD
Retailer 11$1,299 CAD
Retailer 5$1,368 CAD
Retailer 3$1,795 CAD
Reve Diamonds$1,812 CAD

40 data points across 16 retailers

16 retailers$324 CAD to $1,812 CAD

A
Cheapest Retailer
-
$324 CAD
$232 USD
A
Retailer 2
-
$362 CAD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$377 CAD
$270 USD
View
A
Retailer 4
-
$402 CAD
$288 USD
View
A
Retailer 5
-
$447 CAD
$320 USD
View
A
Retailer 6
-
$629 CAD
£355 GBP
View
A
Retailer 7
-
$682 CAD
$488 USD
View
A
Retailer 8
-
$704 CAD
$504 USD
View
A
Retailer 9
-
$719 CAD
$515 USD
View
A
Retailer 10
-
$758 CAD
£427 GBP
View
B+
Retailer 11
-
$866 CAD
$620 USD
View
B+
Retailer 12
-
$1,295 CAD
$927 USD
View
B+
Retailer 13
-
$1,299 CAD
$930 USD
View
B
Retailer 14
-
$1,368 CAD
$979 USD
View
B
Retailer 15
-
$1,795 CAD
£1,012 GBP
View
Most Expensive
B
Reve Diamonds
716FAEB91 · Oct 30
$1,812 CAD
$1,297 USD
View
15 more retailers have this diamond
Prices start from $324 CADSave up to $1,488 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
$324 CAD