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Cushion|Lab Grown|IGI

0.49ct D SI1 Cushion Lab Grown Diamond

EX • D/SI1 • IGI LG795616303

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG795616303

Diamond specifications and retailer prices

From $203 CAD
$145 USD
As of October 25, 2026
Save $308 CAD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,596 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.49ct lab-grown cushion diamond

This 0.49ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795616303 or 795616303. Listed at 6 retailers as of October 25, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.49
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795616303
Dimensions4.55 × 4.46 × 2.96 mm
L/W Ratio1.02
Girdle conditionFaceted
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
4.55 mm4.46 mm0.49 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795616303
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.4%

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: Oct 25
Current: $1,596 CAD|Low: $203 CAD|High: $1,607 CAD|Avg: $578 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$203 CAD
Retailer 5$360 CAD
Retailer 6$379 CAD
Retailer 2$380 CAD
Retailer 3$459 CAD
Retailer 7$511 CAD
MOH London$1,596 CAD

40 data points across 7 retailers

6 retailers$203 CAD to $511 CAD

A
Cheapest Retailer
-
$203 CAD
$145 USD
A
Retailer 2
-
$379 CAD
$271 USD
View
A
Retailer 3
-
$380 CAD
£214 GBP
View
B+
Retailer 4
-
$459 CAD
£258 GBP
View
B
Retailer 5
-
$511 CAD
$365 USD
View
Most Expensive
MOH London
LG795616303 · Oct 29
$1,596 CAD
£898 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $203 CADSave up to $308 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
0.49ct Cushion
$203 CAD