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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 $437 AUD
$307 USD
As of October 30, 2026
Save $3,037 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,474 AUD 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 $437 to $3,474, a $3,037 spread on the same certified stone. Do Amore Diamonds lists it at $3,474. 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

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $943 AUD|Low: $437 AUD|High: $2,691 AUD|Avg: $1,251 AUD|+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$437 AUD
Retailer 5$485 AUD
Retailer 3$698 AUD
Retailer 4$719 AUD
Retailer 10$837 AUD
Retailer 15$920 AUD
Retailer 1$943 AUD
Retailer 2$1,082 AUD
Retailer 8$1,143 AUD
Retailer 14$1,307 AUD
Retailer 11$1,351 AUD
Retailer 6$1,539 AUD
Retailer 12$1,568 AUD
Retailer 7$1,570 AUD
Retailer 13$2,157 AUD
Retailer 9$2,691 AUD

37 data points across 16 retailers

24 retailers$437 AUD to $3,474 AUD

A+
Cheapest Retailer
-
$437 AUD
$307 USD
Final sale: no returns
A
Retailer 2
-
$485 AUD
$341 USD
View
A
Retailer 3
-
$698 AUD
$490 USD
View
A
Retailer 4
-
$719 AUD
$505 USD
View
A
Retailer 5
-
$796 AUD
$559 USD
View
A
Retailer 6
-
$837 AUD
€560 EUR
View
A
Retailer 7
-
$920 AUD
ZAR 10,442 ZAR
View
A
Retailer 8
-
$943 AUD
£522 GBP
View
A
Retailer 9
-
$1,082 AUD
$760 USD
View
A
Retailer 10
-
$1,143 AUD
$803 USD
View
A
Retailer 11
-
$1,307 AUD
View
A
Retailer 12
-
$1,351 AUD
£747 GBP
View
B+
Retailer 13
-
$1,539 AUD
$1,081 USD
View
B+
Retailer 14
-
$1,568 AUD
View
B+
Retailer 15
-
$1,570 AUD
CA$1,532 CAD
View
B+
Retailer 16
-
$1,854 AUD
$1,302 USD
View
B+
Retailer 17
-
$1,955 AUD
$1,373 USD
View
B+
Retailer 18
-
$1,955 AUD
$1,373 USD
View
B+
Retailer 19
-
$2,035 AUD
$1,429 USD
View
B+
Retailer 20
-
$2,157 AUD
£1,193 GBP
View
B
Retailer 21
-
$2,691 AUD
$1,890 USD
View
B
Retailer 22
-
$3,011 AUD
$2,115 USD
View
B
Retailer 23
-
$3,118 AUD
$2,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-17D8C17A0 · Oct 31
$3,474 AUD
$2,440 USD
View
23 more retailers have this diamond
Prices start from $437 AUDSave up to $3,037 AUD

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
$437 AUD