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Cushion|Lab Grown|IGI

8.04ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG582387150

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG582387150

Diamond specifications and retailer prices

From $2,434 AUD
$1,710 USD
As of October 31, 2026
Save $7,502 AUD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,937 AUD 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 LG582387150 or 582387150. Listed at 15 retailers as of October 31, 2026, with prices from $2,434 to $9,937, a $7,502 spread on the same certified stone. Brilliant Earth lists it at $9,937. 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 angle36.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582387150
Dimensions11.66 × 11.38 × 7.78 mm
L/W Ratio1.02
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
11.66 mm11.38 mm8.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582387150
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.4%

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: Oct 31
Current: $9,937 AUD|Low: $1,844 AUD|High: $9,937 AUD|Avg: $4,595 AUD
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 1, 2026
Retailer 3$2,113 AUD
Retailer 14$2,189 AUD
Retailer 11$2,434 AUD
Retailer 15$2,904 AUD
Retailer 2$3,087 AUD
Retailer 10$3,150 AUD
Retailer 4$3,464 AUD
Retailer 12$3,672 AUD
Retailer 9$4,057 AUD
Retailer 8$5,294 AUD
Retailer 16$5,582 AUD
Retailer 6$6,282 AUD
Retailer 5$6,497 AUD
Retailer 13$7,073 AUD
Retailer 7$7,691 AUD
Brilliant Earth$9,937 AUD

37 data points across 16 retailers

15 retailers$2,434 AUD to $9,937 AUD

Retailer 1
-
$2,189 AUD
$1,538 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$2,434 AUD
$1,710 USD
View
A
Retailer 3
-
$2,904 AUD
$2,040 USD
View
A
Retailer 4
-
$3,087 AUD
£1,707 GBP
View
A
Retailer 5
-
$3,150 AUD
€2,107 EUR
View
A
Retailer 6
-
$3,464 AUD
$2,433 USD
View
A
Retailer 7
-
$3,672 AUD
ZAR 41,667 ZAR
View
A
Retailer 8
-
$4,057 AUD
View
B+
Retailer 9
-
$5,294 AUD
£2,928 GBP
View
B+
Retailer 10
-
$5,582 AUD
$3,921 USD
View
B+
Retailer 11
-
$6,282 AUD
$4,413 USD
View
Retailer 12
-
$6,497 AUD
$4,564 USD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$7,073 AUD
£3,912 GBP
View
B
Retailer 14
-
$7,691 AUD
$5,402 USD
View
Most Expensive
B
Brilliant Earth
7627154A · Oct 31
$9,937 AUD
$6,980 USD
View
14 more retailers have this diamond
Prices start from $2,434 AUDSave up to $7,502 AUD

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
$2,434 AUD