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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 $545 NZD
$307 USD
As of November 1, 2026
Save $3,785 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,329 NZD 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 31, 2026, with prices from $545 to $4,329, a $3,785 spread on the same certified stone. Do Amore Diamonds lists it at $4,329. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,675 NZD|Low: $545 NZD|High: $3,353 NZD|Avg: $1,569 NZD|-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
November 1, 2026
Retailer 15$545 NZD
Retailer 5$605 NZD
Retailer 3$869 NZD
Retailer 4$896 NZD
Retailer 10$1,043 NZD
Retailer 14$1,147 NZD
Retailer 8$1,176 NZD
Retailer 2$1,348 NZD
Retailer 13$1,628 NZD
Retailer 11$1,683 NZD
Retailer 6$1,918 NZD
Retailer 12$1,954 NZD
Retailer 7$1,957 NZD
Retailer 1$2,675 NZD
Retailer 9$3,353 NZD

37 data points across 15 retailers

24 retailers$545 NZD to $4,329 NZD

A+
Cheapest Retailer
-
$545 NZD
$307 USD
Final sale: no returns
Retailer 2
-
$605 NZD
$341 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$869 NZD
$490 USD
View
A
Retailer 4
-
$896 NZD
$505 USD
View
A
Retailer 5
-
$992 NZD
$559 USD
View
A
Retailer 6
-
$1,043 NZD
€560 EUR
View
A
Retailer 7
-
$1,147 NZD
ZAR 10,442 ZAR
View
A
Retailer 8
-
$1,176 NZD
£522 GBP
View
A
Retailer 9
-
$1,348 NZD
$760 USD
View
A
Retailer 10
-
$1,424 NZD
$803 USD
View
A
Retailer 11
-
$1,628 NZD
A$1,412 AUD
View
A
Retailer 12
-
$1,683 NZD
£747 GBP
View
B+
Retailer 13
-
$1,918 NZD
$1,081 USD
View
B+
Retailer 14
-
$1,954 NZD
A$1,694 AUD
View
B+
Retailer 15
-
$1,957 NZD
CA$1,532 CAD
View
B+
Retailer 16
-
$2,310 NZD
$1,302 USD
View
B+
Retailer 17
-
$2,436 NZD
$1,373 USD
View
B+
Retailer 18
-
$2,437 NZD
$1,373 USD
View
B+
Retailer 19
-
$2,536 NZD
$1,429 USD
View
B+
Retailer 20
-
$2,675 NZD
£1,187 GBP
View
B
Retailer 21
-
$3,353 NZD
$1,890 USD
View
B
Retailer 22
-
$3,753 NZD
$2,115 USD
View
B
Retailer 23
-
$3,886 NZD
$2,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-17D8C17A0 · Oct 31
$4,329 NZD
$2,440 USD
View
23 more retailers have this diamond
Prices start from $545 NZDSave up to $3,785 NZD

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
$545 NZD