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Cushion|Lab Grown|IGI

1.14ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG653437309

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG653437309

Diamond specifications and retailer prices

From $688 AUD
$483 USD
As of October 30, 2026
Save $2,246 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,934 AUD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG653437309 or 653437309. Listed at 18 retailers as of October 30, 2026, with prices from $688 to $2,934, a $2,246 spread on the same certified stone. With Clarity lists it at $2,934. 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 angle36.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653437309
Dimensions7.58 × 5.12 × 3.60 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm5.12 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653437309
Side View
Table 64.0%Crown 36.1°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 70.3%

Caratlytics Score

How it works →
A
Excellent
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: $1,260 AUD|Low: $688 AUD|High: $3,132 AUD|Avg: $1,624 AUD|+2.7%
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
November 1, 2026
Retailer 6$688 AUD
Retailer 14$763 AUD
Retailer 4$883 AUD
Retailer 3$1,065 AUD
Retailer 7$1,206 AUD
Retailer 1$1,260 AUD
Retailer 11$1,312 AUD
Retailer 10$1,669 AUD
Retailer 9$1,860 AUD
Retailer 2$1,925 AUD
Retailer 5$2,235 AUD
Retailer 13$2,242 AUD
Retailer 8$2,605 AUD
Retailer 12$2,808 AUD

42 data points across 14 retailers

18 retailers$688 AUD to $2,934 AUD

A
Cheapest Retailer
-
$688 AUD
$483 USD
Final sale: no returns
A
Retailer 2
-
$763 AUD
$536 USD
View
A
Retailer 3
-
$878 AUD
$617 USD
View
A
Retailer 4
-
$883 AUD
$620 USD
View
A
Retailer 5
-
$1,065 AUD
$748 USD
View
A
Retailer 6
-
$1,206 AUD
€807 EUR
View
A
Retailer 7
-
$1,260 AUD
£697 GBP
View
A
Retailer 8
-
$1,312 AUD
ZAR 14,885 ZAR
View
B+
Retailer 9
-
$1,669 AUD
View
B+
Retailer 10
-
$1,860 AUD
View
B+
Retailer 11
-
$1,925 AUD
$1,352 USD
View
B
Retailer 12
-
$2,235 AUD
£1,236 GBP
View
Retailer 13
-
$2,242 AUD
$1,575 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$2,499 AUD
$1,756 USD
View
B
Retailer 15
-
$2,605 AUD
$1,830 USD
View
B
Retailer 16
-
$2,755 AUD
$1,935 USD
View
B
Retailer 17
-
$2,808 AUD
£1,553 GBP
View
Most Expensive
B
With Clarity
653437309 · Oct 31
$2,934 AUD
$2,061 USD
View
17 more retailers have this diamond
Prices start from $688 AUDSave up to $2,246 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
$688 AUD