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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 $392 SGD
$307 USD
As of October 30, 2026
Save $2,727 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,119 SGD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $392 to $3,119, a $2,727 spread on the same certified stone. Do Amore Diamonds lists it at $3,119. 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
Colour
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

How it works →
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: $847 SGD|Low: $392 SGD|High: $2,416 SGD|Avg: $1,123 SGD|+1.1%
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
November 1, 2026
Retailer 16$392 SGD
Retailer 5$436 SGD
Retailer 3$626 SGD
Retailer 4$646 SGD
Retailer 10$752 SGD
Retailer 15$826 SGD
Retailer 1$847 SGD
Retailer 2$972 SGD
Retailer 8$1,026 SGD
Retailer 14$1,173 SGD
Retailer 11$1,213 SGD
Retailer 6$1,382 SGD
Retailer 12$1,408 SGD
Retailer 7$1,410 SGD
Retailer 13$1,937 SGD
Retailer 9$2,416 SGD

37 data points across 16 retailers

24 retailers$392 SGD to $3,119 SGD

A+
Cheapest Retailer
-
$392 SGD
$307 USD
Final sale: no returns
A
Retailer 2
-
$436 SGD
$341 USD
View
A
Retailer 3
-
$626 SGD
$490 USD
View
A
Retailer 4
-
$646 SGD
$505 USD
View
A
Retailer 5
-
$715 SGD
$559 USD
View
A
Retailer 6
-
$752 SGD
€560 EUR
View
A
Retailer 7
-
$826 SGD
ZAR 10,442 ZAR
View
A
Retailer 8
-
$847 SGD
£522 GBP
View
A
Retailer 9
-
$972 SGD
$760 USD
View
A
Retailer 10
-
$1,026 SGD
$803 USD
View
A
Retailer 11
-
$1,173 SGD
A$1,412 AUD
View
A
Retailer 12
-
$1,213 SGD
£747 GBP
View
B+
Retailer 13
-
$1,382 SGD
$1,081 USD
View
B+
Retailer 14
-
$1,408 SGD
A$1,694 AUD
View
B+
Retailer 15
-
$1,410 SGD
CA$1,532 CAD
View
B+
Retailer 16
-
$1,664 SGD
$1,302 USD
View
B+
Retailer 17
-
$1,755 SGD
$1,373 USD
View
B+
Retailer 18
-
$1,756 SGD
$1,373 USD
View
B+
Retailer 19
-
$1,827 SGD
$1,429 USD
View
B+
Retailer 20
-
$1,937 SGD
£1,193 GBP
View
B
Retailer 21
-
$2,416 SGD
$1,890 USD
View
B
Retailer 22
-
$2,704 SGD
$2,115 USD
View
B
Retailer 23
-
$2,800 SGD
$2,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-17D8C17A0 · Oct 31
$3,119 SGD
$2,440 USD
View
23 more retailers have this diamond
Prices start from $392 SGDSave up to $2,727 SGD

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
$392 SGD