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Cushion|Lab Grown|IGI

8.04ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG685552933

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG685552933

Diamond specifications and retailer prices

From $2,385 AUD
$1,675 USD
As of October 31, 2026
Save $5,123 AUD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,808 AUD at Rare Carat · As of July 13, 2026
View at Rare Carat

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 LG685552933 or 685552933. Listed at 14 retailers as of October 31, 2026, with a 215% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685552933
Dimensions11.77 × 11.60 × 7.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm11.60 mm8.04 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685552933
Side View
Table 62.0%Crown 38.1°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 65.7%

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 31
Current: $6,870 AUD|Low: $2,090 AUD|High: $7,518 AUD|Avg: $4,241 AUD|-1.2%
Retailer 1
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 1, 2026
Retailer 5$2,090 AUD
Retailer 11$2,385 AUD
Retailer 6$2,544 AUD
Retailer 7$3,014 AUD
Retailer 13$3,384 AUD
Retailer 12$3,586 AUD
Retailer 10$3,680 AUD
Retailer 9$3,962 AUD
Retailer 4$5,164 AUD
Retailer 3$5,566 AUD
Retailer 8$6,136 AUD
Retailer 1$6,870 AUD
Retailer 2$7,507 AUD

30 data points across 13 retailers

14 retailers$2,385 AUD to $7,507 AUD

Retailer 1
-
$2,090 AUD
$1,468 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$2,385 AUD
$1,675 USD
View
A
Retailer 3
-
$2,544 AUD
£1,407 GBP
View
A
Retailer 4
-
$3,014 AUD
£1,667 GBP
View
B+
Retailer 5
-
$3,384 AUD
$2,377 USD
View
A
Retailer 6
-
$3,586 AUD
ZAR 40,695 ZAR
View
A
Retailer 7
-
$3,680 AUD
€2,462 EUR
View
A
Retailer 8
-
$3,962 AUD
View
B+
Retailer 9
-
$5,164 AUD
£2,856 GBP
View
B+
Retailer 10
-
$5,566 AUD
$3,910 USD
View
B+
Retailer 11
-
$6,136 AUD
$4,310 USD
View
B+
Retailer 12
-
$6,870 AUD
£3,800 GBP
View
B+
Retailer 13
-
$7,507 AUD
$5,273 USD
View
Most Expensive
Rare Carat
679335529AS685 · Jul 13
$8,808 AUD
$6,187 USD
View
Price last confirmed 111 days ago
13 more retailers have this diamond
Prices start from $2,385 AUDSave up to $5,123 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
$2,385 AUD