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Cushion|Lab Grown|IGI

8.04ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG582395040

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG582395040

Diamond specifications and retailer prices

From $3,034 NZD
$1,710 USD
As of November 2, 2026
Save $9,351 NZD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,385 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.04ct lab-grown cushion diamond

This 8.04ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582395040 or 582395040. Listed at 15 retailers as of October 31, 2026, with prices from $3,034 to $12,385, a $9,351 spread on the same certified stone. Brilliant Earth lists it at $12,385. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582395040
Dimensions11.51 × 11.47 × 7.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.51 mm11.47 mm8.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582395040
Side View
Table 63.0%Crown 37.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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: Nov 2
Current: $12,385 NZD|Low: $2,298 NZD|High: $12,385 NZD|Avg: $5,711 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 3$2,633 NZD
Retailer 14$2,729 NZD
Retailer 11$3,034 NZD
Retailer 15$3,620 NZD
Retailer 2$3,847 NZD
Retailer 10$3,925 NZD
Retailer 4$4,317 NZD
Retailer 12$4,576 NZD
Retailer 9$5,056 NZD
Retailer 8$6,598 NZD
Retailer 16$6,957 NZD
Retailer 6$7,830 NZD
Retailer 5$8,097 NZD
Retailer 13$8,815 NZD
Retailer 7$9,586 NZD
Brilliant Earth$12,385 NZD

38 data points across 16 retailers

15 retailers$3,034 NZD to $12,385 NZD

Retailer 1
-
$2,729 NZD
$1,538 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$3,034 NZD
$1,710 USD
View
A
Retailer 3
-
$3,620 NZD
$2,040 USD
View
A
Retailer 4
-
$3,847 NZD
£1,707 GBP
View
A
Retailer 5
-
$3,925 NZD
€2,107 EUR
View
A
Retailer 6
-
$4,317 NZD
$2,433 USD
View
A
Retailer 7
-
$4,576 NZD
ZAR 41,667 ZAR
View
A
Retailer 8
-
$5,056 NZD
A$4,384 AUD
View
B+
Retailer 9
-
$6,598 NZD
£2,928 GBP
View
B+
Retailer 10
-
$6,957 NZD
$3,921 USD
View
B+
Retailer 11
-
$7,830 NZD
$4,413 USD
View
Retailer 12
-
$8,097 NZD
$4,564 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$8,815 NZD
£3,912 GBP
View
B
Retailer 14
-
$9,586 NZD
$5,402 USD
View
Most Expensive
B
Brilliant Earth
7626245A · Oct 31
$12,385 NZD
$6,980 USD
View
14 more retailers have this diamond
Prices start from $3,034 NZDSave up to $9,351 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
8.04ct Cushion
$3,034 NZD