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Cushion|Lab Grown|IGI

1.03ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG804650030

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804650030

Diamond specifications and retailer prices

From $582 NZD
$328 USD
As of October 30, 2026
Save $3,694 NZD (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,276 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650030 or 804650030. Listed at 8 retailers as of October 30, 2026, with prices from $582 to $4,276, a $3,694 spread on the same certified stone. Do Amore Diamonds lists it at $4,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650030
Dimensions7.42 × 4.96 × 3.43 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.42 mm4.96 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650030
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 69.2%

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: $4,276 NZD|Low: $582 NZD|High: $4,365 NZD|Avg: $2,372 NZD|-2.0%
Do Amore Diamonds
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
October 30, 2026
Retailer 12$582 NZD
Retailer 10$949 NZD
Retailer 11$992 NZD
Retailer 9$1,700 NZD
Retailer 5$1,829 NZD
Retailer 8$1,925 NZD
Retailer 6$2,088 NZD
Retailer 4$2,222 NZD
Retailer 14$2,431 NZD
Retailer 7$2,661 NZD
Retailer 2$2,857 NZD
Retailer 3$3,867 NZD
Do Amore Diamonds$4,276 NZD
Retailer 13$4,292 NZD

23 data points across 14 retailers

8 retailers$582 NZD to $4,276 NZD

A
Cheapest Retailer
-
$582 NZD
$328 USD
Final sale: no returns
A
Retailer 2
-
$949 NZD
$535 USD
View
A
Retailer 3
-
$992 NZD
$559 USD
View
B+
Retailer 4
-
$1,700 NZD
$958 USD
View
B+
Retailer 5
-
$1,925 NZD
$1,085 USD
View
B+
Retailer 6
-
$2,661 NZD
£1,181 GBP
View
B+
Retailer 7
-
$2,857 NZD
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-480831259 · Oct 31
$4,276 NZD
$2,410 USD
View
7 more retailers have this diamond
Prices start from $582 NZDSave up to $3,694 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
1.03ct Cushion
$582 NZD