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Cushion|Lab Grown|IGI

0.45ct E VVS2 Cushion Lab Grown Diamond

VG • E/VVS2 • IGI LG656478050

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG656478050

Diamond specifications and retailer prices

From $311 CAD
$222 USD
As of October 28, 2026
Save $378 CAD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $689 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.45ct lab-grown cushion diamond

This 0.45ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG656478050 or 656478050. Listed at 5 retailers as of October 28, 2026, with prices from $311 to $689, a $378 spread on the same certified stone. Riddles Jewelry lists it at $689. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656478050
Dimensions5.20 × 4.18 × 2.63 mm
L/W Ratio1.24
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.20 mm4.18 mm0.45 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG656478050
Side View
Table 62.0%Crown 35.9°Girdle: MediumPavilion 39.2°Culet: NoneDepth 62.9%

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: Oct 28
Current: $583 CAD|Low: $255 CAD|High: $689 CAD|Avg: $526 CAD|+8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Riddles Jewelry
October 19, 2026
Retailer 3$311 CAD
Retailer 2$352 CAD
Retailer 1$583 CAD
Retailer 5$636 CAD
Retailer 4$681 CAD
Riddles Jewelry$689 CAD

9 data points across 6 retailers

5 retailers$311 CAD to $689 CAD

A
Cheapest Retailer
-
$311 CAD
$222 USD
A
Retailer 2
-
$352 CAD
$251 USD
View
B
Retailer 3
-
$583 CAD
View
B
Retailer 4
-
$636 CAD
£358 GBP
View
Most Expensive
B
Riddles Jewelry
1985620432 · Oct 29
$689 CAD
$492 USD
View
4 more retailers have this diamond
Prices start from $311 CADSave up to $378 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 Cushion
$311 CAD