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Cushion|Lab Grown|IGI

1.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG799643800

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799643800

Diamond specifications and retailer prices

From $460 NZD
$259 USD
As of October 26, 2026
Save $2,060 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,520 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown cushion diamond

This 1.04ct 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 LG799643800 or 799643800. Listed at 15 retailers as of October 26, 2026, with prices from $460 to $2,520, a $2,060 spread on the same certified stone. Brilliant Earth lists it at $2,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643800
Dimensions7.31 × 5.04 × 3.42 mm
L/W Ratio1.45
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
7.31 mm5.04 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643800
Side View
Table 59.0%Crown 33.4°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 67.9%

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 26
Current: $2,520 NZD|Low: $460 NZD|High: $3,691 NZD|Avg: $1,310 NZD|-31.7%
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
November 2, 2026
Retailer 3$460 NZD
Retailer 13$511 NZD
Retailer 8$527 NZD
Retailer 4$866 NZD
Retailer 6$883 NZD
Retailer 2$957 NZD
Retailer 9$1,006 NZD
Retailer 5$1,043 NZD
Retailer 10$1,248 NZD
Retailer 12$1,643 NZD
Retailer 7$2,048 NZD
Retailer 11$2,457 NZD
Brilliant Earth$2,520 NZD

35 data points across 13 retailers

15 retailers$460 NZD to $2,520 NZD

A
Cheapest Retailer
-
$460 NZD
$259 USD
Final sale: no returns
Retailer 2
-
$511 NZD
$288 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$527 NZD
£234 GBP
View
A
Retailer 4
-
$866 NZD
$488 USD
View
A
Retailer 5
-
$883 NZD
ZAR 8,039 ZAR
View
A
Retailer 6
-
$924 NZD
$521 USD
View
A
Retailer 7
-
$957 NZD
£425 GBP
View
A
Retailer 8
-
$1,006 NZD
€540 EUR
View
A
Retailer 9
-
$1,043 NZD
$588 USD
View
A
Retailer 10
-
$1,248 NZD
A$1,082 AUD
View
B+
Retailer 11
-
$1,643 NZD
SGD 1,251 SGD
View
B+
Retailer 12
-
$1,737 NZD
$979 USD
View
B+
Retailer 13
-
$2,048 NZD
£909 GBP
View
Retailer 14
-
$2,457 NZD
$1,385 USD
View
Price last confirmed 14 days ago
Most Expensive
B+
Brilliant Earth
21421014A · Oct 31
$2,520 NZD
$1,420 USD
View
14 more retailers have this diamond
Prices start from $460 NZDSave up to $2,060 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
1.04ct Cushion
$460 NZD