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Cushion|Lab Grown|IGI

1.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG840622267

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840622267

Diamond specifications and retailer prices

From $532 NZD
£236 GBP
As of November 1, 2026
Save $2,429 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,961 NZD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840622267 or 840622267. Listed at 15 retailers as of October 31, 2026, with prices from $532 to $2,961, a $2,429 spread on the same certified stone. Helzberg Diamonds lists it at $2,961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622267
Dimensions7.55 × 5.09 × 3.41 mm
L/W Ratio1.48
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
7.55 mm5.09 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622267
Side View
Table 63.0%Crown 35.8°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,961 NZD|Low: $532 NZD|High: $3,531 NZD|Avg: $1,565 NZD
Helzberg 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
Retailer 15
November 1, 2026
Retailer 8$532 NZD
Retailer 6$875 NZD
Retailer 2$892 NZD
Retailer 3$930 NZD
Retailer 9$968 NZD
Retailer 10$1,000 NZD
Retailer 15$1,029 NZD
Retailer 14$1,261 NZD
Retailer 11$1,356 NZD
Retailer 7$1,633 NZD
Retailer 5$1,753 NZD
Retailer 13$2,082 NZD
Retailer 4$2,431 NZD
Retailer 12$2,502 NZD
Helzberg Diamonds$2,961 NZD

16 data points across 15 retailers

15 retailers$532 NZD to $2,961 NZD

A+
Cheapest Retailer
-
$532 NZD
£236 GBP
A
Retailer 2
-
$875 NZD
$493 USD
View
A
Retailer 3
-
$892 NZD
ZAR 8,122 ZAR
View
A
Retailer 4
-
$930 NZD
$524 USD
View
A
Retailer 5
-
$968 NZD
£430 GBP
View
A
Retailer 6
-
$1,000 NZD
€537 EUR
View
A
Retailer 7
-
$1,029 NZD
$580 USD
View
A
Retailer 8
-
$1,261 NZD
A$1,093 AUD
View
A
Retailer 9
-
$1,356 NZD
$764 USD
View
B+
Retailer 10
-
$1,633 NZD
SGD 1,244 SGD
View
B+
Retailer 11
-
$1,753 NZD
$988 USD
View
B+
Retailer 12
-
$2,082 NZD
£924 GBP
View
Retailer 13
-
$2,431 NZD
$1,370 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$2,502 NZD
$1,410 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIIIMN · Oct 31
$2,961 NZD
$1,669 USD
View
14 more retailers have this diamond
Prices start from $532 NZDSave up to $2,429 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
$532 NZD