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Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658492610

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658492610

Diamond specifications and retailer prices

From $924 NZD
$519 USD
As of October 23, 2026
Save $2,619 NZD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,543 NZD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG658492610 or 658492610. Listed at 17 retailers as of October 23, 2026, with prices from $924 to $3,543, a $2,619 spread on the same certified stone. Brilliant Earth lists it at $3,543. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492610
Dimensions7.51 × 4.98 × 3.42 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
7.51 mm4.98 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658492610
Side View
Table 59.0%Crown 38.9°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $3,543 NZD|Low: $798 NZD|High: $3,543 NZD|Avg: $1,773 NZD
Brilliant Earth
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 24, 2026
Retailer 5$798 NZD
Retailer 3$885 NZD
Retailer 12$1,148 NZD
Retailer 11$1,211 NZD
Retailer 7$1,380 NZD
Retailer 2$1,430 NZD
Retailer 6$1,498 NZD
Retailer 13$1,910 NZD
Retailer 4$2,165 NZD
Retailer 10$2,176 NZD
Retailer 8$2,306 NZD
Retailer 9$3,480 NZD
Brilliant Earth$3,543 NZD

35 data points across 13 retailers

17 retailers$924 NZD to $3,543 NZD

Retailer 1
-
$885 NZD
$497 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$924 NZD
$519 USD
View
Retailer 3
-
$1,148 NZD
$645 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,211 NZD
$680 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,380 NZD
€738 EUR
View
A
Retailer 6
-
$1,430 NZD
£632 GBP
View
A
Retailer 7
-
$1,498 NZD
ZAR 13,592 ZAR
View
Retailer 8
-
$1,910 NZD
A$1,650 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$2,165 NZD
A$1,871 AUD
View
Price last confirmed 32 days ago
Retailer 10
-
$2,176 NZD
$1,222 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,306 NZD
$1,295 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$2,578 NZD
£1,140 GBP
View
B
Retailer 13
-
$2,911 NZD
$1,635 USD
View
Retailer 14
-
$3,268 NZD
$1,836 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$3,315 NZD
$1,862 USD
View
Retailer 16
-
$3,480 NZD
£1,539 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
14014278A · Oct 24
$3,543 NZD
$1,990 USD
View
16 more retailers have this diamond
Prices start from $924 NZDSave up to $2,619 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
$924 NZD