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Cushion|Lab Grown|IGI

1.14ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG662418369

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG662418369

Diamond specifications and retailer prices

From $307 USD
As of October 30, 2026
Save $2,133 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,440 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown cushion diamond

This 1.14ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662418369 or 662418369. Listed at 24 retailers as of October 29, 2026, with prices from $307 to $2,440, a $2,133 spread on the same certified stone. Do Amore Diamonds lists it at $2,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662418369
Dimensions6.87 × 5.60 × 3.77 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm5.60 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662418369
Side View
Table 59.0%Crown 34.9°Girdle: THN-MEDPavilion 38.4°Culet: NoneDepth 67.3%

Caratlytics Score

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A+
Exceptional
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: $949 USD|Low: $307 USD|High: $1,890 USD|Avg: $908 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 17$307 USD
Retailer 5$341 USD
Retailer 3$490 USD
Retailer 4$505 USD
Retailer 12$593 USD
Retailer 15$646 USD
Retailer 10$668 USD
Retailer 2$760 USD
Retailer 8$803 USD
Retailer 14$918 USD
Retailer 1$949 USD
Retailer 6$1,081 USD
Retailer 11$1,101 USD
Retailer 7$1,103 USD
Retailer 9$1,302 USD
Retailer 13$1,515 USD
Retailer 16$1,840 USD

37 data points across 17 retailers

24 retailers$307 USD to $2,440 USD

A+
Cheapest Retailer
-
$307 USD
Final sale: no returns
A
Retailer 2
-
$341 USD
View
A
Retailer 3
-
$490 USD
View
A
Retailer 4
-
$505 USD
View
A
Retailer 5
-
$559 USD
View
A
Retailer 6
-
$593 USD
€565 EUR
View
A
Retailer 7
-
$646 USD
ZAR 10,442 ZAR
View
A
Retailer 8
-
$668 USD
£526 GBP
View
A
Retailer 9
-
$760 USD
View
A
Retailer 10
-
$803 USD
View
A
Retailer 11
-
$918 USD
A$1,412 AUD
View
A
Retailer 12
-
$949 USD
£747 GBP
View
B+
Retailer 13
-
$1,081 USD
View
B+
Retailer 14
-
$1,101 USD
A$1,694 AUD
View
B+
Retailer 15
-
$1,103 USD
CA$1,532 CAD
View
B+
Retailer 16
-
$1,302 USD
View
B+
Retailer 17
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$1,373 USD
View
B+
Retailer 18
-
$1,373 USD
View
B+
Retailer 19
-
$1,429 USD
View
B+
Retailer 20
-
$1,515 USD
£1,193 GBP
View
B+
Retailer 21
-
$1,840 USD
View
B
Retailer 22
-
$2,115 USD
View
B
Retailer 23
-
$2,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-17D8C17A0 · Oct 29
$2,440 USD
View
23 more retailers have this diamond
Prices start from $307 USDSave up to $2,133 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+
1.14ct Cushion
$307 USD