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Cushion|Lab Grown|IGI

0.50ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG667447924

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG667447924

Diamond specifications and retailer prices

From $225 USD
As of October 30, 2026
Save $1,715 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,940 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.5ct lab-grown cushion diamond

This 0.5ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG667447924 or 667447924. Listed at 19 retailers as of October 29, 2026, with prices from $225 to $1,940, a $1,715 spread on the same certified stone. Do Amore Diamonds lists it at $1,940. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667447924
Dimensions5.45 × 4.10 × 2.93 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm4.10 mm0.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG667447924
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 37.7°Culet: NoneDepth 71.5%

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 30
Current: $577 USD|Low: $225 USD|High: $1,120 USD|Avg: $546 USD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$225 USD
Retailer 11$250 USD
Retailer 10$372 USD
Retailer 5$448 USD
Retailer 7$500 USD
Retailer 4$514 USD
Retailer 9$561 USD
Retailer 3$568 USD
Retailer 1$577 USD
Retailer 2$857 USD
Retailer 6$1,113 USD

41 data points across 11 retailers

19 retailers$225 USD to $1,940 USD

A
Cheapest Retailer
-
$225 USD
Final sale: no returns
A
Retailer 2
-
$250 USD
View
A
Retailer 3
-
$268 USD
View
A
Retailer 4
-
$372 USD
View
A
Retailer 5
-
$448 USD
€427 EUR
View
A
Retailer 6
-
$500 USD
ZAR 8,070 ZAR
View
A
Retailer 7
-
$514 USD
£405 GBP
View
B+
Retailer 8
-
$561 USD
View
B+
Retailer 9
-
$568 USD
View
B+
Retailer 10
-
$577 USD
£454 GBP
View
B+
Retailer 11
-
$780 USD
CA$1,084 CAD
View
B+
Retailer 12
-
$857 USD
View
B
Retailer 13
-
$921 USD
View
B
Retailer 14
-
$1,060 USD
View
B
Retailer 15
-
$1,060 USD
View
B
Retailer 16
-
$1,113 USD
£876 GBP
View
B
Retailer 17
-
$1,200 USD
View
B
Retailer 18
-
$1,550 USD
View
Most Expensive
B
Do Amore Diamonds
27-7D21C86AD · Oct 29
$1,940 USD
View
18 more retailers have this diamond
Prices start from $225 USDSave up to $1,715 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
0.50ct Cushion
$225 USD