CaratHunter
Plans
Cushion|Lab Grown|IGI

1.13ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658492614

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658492614

Diamond specifications and retailer prices

From $852 NZD
$480 USD
As of November 1, 2026
Save $2,773 NZD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,974 NZD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 1.13ct lab-grown cushion diamond

This 1.13ct 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 LG658492614 or 658492614. Listed at 16 retailers as of November 1, 2026, with a 326% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492614
Dimensions7.74 × 5.12 × 3.55 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.12 mm1.13 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG658492614
Side View
Table 64.0%Crown 39°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 69.3%

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: Nov 1
Current: $3,211 NZD|Low: $852 NZD|High: $3,974 NZD|Avg: $2,058 NZD|-19.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$852 NZD
Retailer 12$944 NZD
Retailer 11$1,082 NZD
Retailer 10$1,317 NZD
Retailer 6$1,492 NZD
Retailer 5$1,556 NZD
Retailer 2$1,627 NZD
Retailer 9$2,379 NZD
Retailer 4$2,758 NZD
Retailer 8$2,786 NZD
Brilliant Earth$3,211 NZD
Retailer 7$3,470 NZD

40 data points across 12 retailers

16 retailers$852 NZD to $3,625 NZD

A
Cheapest Retailer
-
$852 NZD
$480 USD
Final sale: no returns
Retailer 2
-
$944 NZD
$532 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,077 NZD
$607 USD
View
A
Retailer 4
-
$1,082 NZD
$610 USD
View
A
Retailer 5
-
$1,317 NZD
$742 USD
View
A
Retailer 6
-
$1,492 NZD
€801 EUR
View
A
Retailer 7
-
$1,556 NZD
£691 GBP
View
A
Retailer 8
-
$1,627 NZD
ZAR 14,816 ZAR
View
B+
Retailer 9
-
$2,379 NZD
$1,341 USD
View
B
Retailer 10
-
$2,786 NZD
$1,570 USD
View
B
Retailer 11
-
$3,091 NZD
$1,742 USD
View
B
Retailer 12
-
$3,211 NZD
$1,810 USD
View
B
Retailer 13
-
$3,414 NZD
$1,924 USD
View
B
Retailer 14
-
$3,470 NZD
£1,540 GBP
View
B
Retailer 15
-
$3,625 NZD
$2,043 USD
View
Most Expensive
Brilliant Earth
16913215A · Sep 26
$3,974 NZD
$2,240 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from $852 NZDSave up to $2,773 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
1.13ct Cushion
$852 NZD