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 $222 USD
As of October 28, 2026
Save $270 USD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $492 USD 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 $222 to $492, a $270 spread on the same certified stone. Riddles Jewelry lists it at $492. 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $416 USD|Low: $182 USD|High: $492 USD|Avg: $376 USD|+8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Riddles Jewelry
October 19, 2026
Retailer 3$222 USD
Retailer 2$251 USD
Retailer 1$416 USD
Retailer 5$455 USD
Retailer 4$487 USD
Riddles Jewelry$492 USD

9 data points across 6 retailers

5 retailers$222 USD to $492 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$251 USD
View
B
Retailer 3
-
$416 USD
CA$578 CAD
View
B
Retailer 4
-
$455 USD
£358 GBP
View
Most Expensive
B
Riddles Jewelry
1985620432 · Oct 29
$492 USD
View
4 more retailers have this diamond
Prices start from $222 USDSave up to $270 USD

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
$222 USD