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Cushion|Lab Grown|IGI

1.02ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG663403532

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG663403532

Diamond specifications and retailer prices

From $493 NZD
$277 USD
As of October 30, 2026
Save $3,762 NZD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,255 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG663403532 or 663403532. Listed at 23 retailers as of October 29, 2026, with prices from $493 to $4,255, a $3,762 spread on the same certified stone. Do Amore Diamonds lists it at $4,255. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663403532
Dimensions6.13 × 5.85 × 3.83 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm5.85 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG663403532
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.5%

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: $1,511 NZD|Low: $493 NZD|High: $2,831 NZD|Avg: $1,242 NZD|+1.7%
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
October 30, 2026
Retailer 8$493 NZD
Retailer 2$548 NZD
Retailer 4$710 NZD
Retailer 12$815 NZD
Retailer 7$963 NZD
Retailer 10$1,041 NZD
Retailer 6$1,066 NZD
Retailer 11$1,211 NZD
Retailer 5$1,279 NZD
Retailer 1$1,511 NZD
Retailer 3$1,781 NZD
Retailer 9$2,440 NZD
Retailer 13$2,831 NZD

43 data points across 13 retailers

23 retailers$493 NZD to $4,255 NZD

A
Cheapest Retailer
-
$493 NZD
$277 USD
Final sale: no returns
A
Retailer 2
-
$548 NZD
$308 USD
View
A
Retailer 3
-
$620 NZD
$348 USD
View
A
Retailer 4
-
$710 NZD
$399 USD
View
A
Retailer 5
-
$812 NZD
$456 USD
View
A
Retailer 6
-
$815 NZD
$458 USD
View
A
Retailer 7
-
$963 NZD
€515 EUR
View
A
Retailer 8
-
$1,041 NZD
ZAR 9,444 ZAR
View
A
Retailer 9
-
$1,066 NZD
£471 GBP
View
A
Retailer 10
-
$1,211 NZD
$680 USD
View
A
Retailer 11
-
$1,279 NZD
$718 USD
View
B+
Retailer 12
-
$1,511 NZD
£668 GBP
View
B+
Retailer 13
-
$1,757 NZD
CA$1,371 CAD
View
B+
Retailer 14
-
$1,781 NZD
$1,000 USD
View
B+
Retailer 15
-
$2,074 NZD
$1,165 USD
View
B+
Retailer 16
-
$2,245 NZD
$1,261 USD
View
B+
Retailer 17
-
$2,245 NZD
$1,261 USD
View
B
Retailer 18
-
$2,398 NZD
$1,347 USD
View
B+
Retailer 19
-
$2,440 NZD
£1,079 GBP
View
Retailer 20
-
$2,831 NZD
$1,590 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$3,370 NZD
$1,893 USD
View
B
Retailer 22
-
$3,490 NZD
$1,960 USD
View
Most Expensive
B
Do Amore Diamonds
27-26F8D4346 · Oct 29
$4,255 NZD
$2,390 USD
View
22 more retailers have this diamond
Prices start from $493 NZDSave up to $3,762 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
1.02ct Cushion
$493 NZD