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Round|Lab Grown|IGI

0.45ct D SI2 Round Lab Grown Diamond

EX • D/SI2 • IGI LG472168763

Shape and cutting style on the report: Round brilliant

Certificate IGI LG472168763

Diamond specifications and retailer prices

From $362 CAD
As of November 5, 2026
Save $1,431 CAD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,793 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.45ct lab-grown round diamond

This 0.45ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG472168763 or 472168763. Listed at 9 retailers as of November 5, 2026, with prices from $362 to $1,793, a $1,431 spread on the same certified stone. MOH London lists it at $1,793. 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

0.45
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472168763
Dimensions4.95 × 4.99 × 2.98 mm
L/W Ratio1.01
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
4.95 mm4.99 mm0.45 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472168763
Side View
Table 55.5%Crown 32.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.9%

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: Nov 5
Current: $1,793 CAD|Low: $348 CAD|High: $1,820 CAD|Avg: $778 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$362 CAD
Retailer 3$391 CAD
Retailer 7$419 CAD
Retailer 5$448 CAD
Retailer 6$747 CAD
Retailer 2$841 CAD
Retailer 8$930 CAD
Retailer 9$939 CAD
MOH London$1,793 CAD

22 data points across 9 retailers

9 retailers$362 CAD to $1,793 CAD

A
Cheapest Retailer
-
$362 CAD
A
Retailer 2
-
$391 CAD
View
B+
Retailer 3
-
$419 CAD
View
Retailer 4
-
$448 CAD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$448 CAD
View
B
Retailer 6
-
$747 CAD
View
B
Retailer 7
-
$841 CAD
View
B
Retailer 8
-
$1,443 CAD
View
Most Expensive
B
MOH London
LG472168763 · Nov 5
$1,793 CAD
£1,011 GBP
View
8 more retailers have this diamond
Prices start from $362 CADSave up to $1,431 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
0.45ct Round
$362 CAD