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Cushion|Lab Grown|IGI

8.04ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG677564030

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG677564030

Diamond specifications and retailer prices

From $3,160 AUD
$2,220 USD
As of October 31, 2026
Save $16,258 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,418 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG677564030 or 677564030. Listed at 16 retailers as of October 31, 2026, with prices from $3,160 to $19,418, a $16,258 spread on the same certified stone. Do Amore Diamonds lists it at $19,418. 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°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677564030
Dimensions15.04 × 9.80 × 6.33 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.04 mm9.80 mm8.04 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677564030
Side View
Table 64.0%Crown 38°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 64.6%

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: $19,418 AUD|Low: $3,160 AUD|High: $19,418 AUD|Avg: $6,525 AUD
Do Amore 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
November 1, 2026
Retailer 12$3,160 AUD
Retailer 3$3,274 AUD
Retailer 10$3,509 AUD
Retailer 5$3,857 AUD
Retailer 11$4,323 AUD
Retailer 4$4,601 AUD
Retailer 8$4,976 AUD
Retailer 9$6,062 AUD
Retailer 7$6,698 AUD
Retailer 6$6,856 AUD
Retailer 14$8,823 AUD
Retailer 13$9,232 AUD
Retailer 2$9,806 AUD
Do Amore Diamonds$19,418 AUD

41 data points across 14 retailers

16 retailers$3,160 AUD to $19,418 AUD

A
Cheapest Retailer
-
$3,160 AUD
$2,220 USD
Final sale: no returns
Retailer 2
-
$3,274 AUD
$2,300 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$3,509 AUD
$2,465 USD
View
A
Retailer 4
-
$3,857 AUD
$2,709 USD
View
Retailer 5
-
$4,323 AUD
£2,391 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$4,530 AUD
$3,182 USD
View
A
Retailer 7
-
$4,601 AUD
$3,232 USD
View
B+
Retailer 8
-
$4,976 AUD
£2,752 GBP
View
B+
Retailer 9
-
$6,062 AUD
ZAR 68,794 ZAR
View
B+
Retailer 10
-
$6,698 AUD
View
B+
Retailer 11
-
$6,856 AUD
£3,792 GBP
View
B
Retailer 12
-
$8,823 AUD
$6,198 USD
View
B
Retailer 13
-
$9,232 AUD
$6,485 USD
View
B
Retailer 14
-
$9,806 AUD
£5,424 GBP
View
B
Retailer 15
-
$12,634 AUD
$8,875 USD
View
Most Expensive
B
Do Amore Diamonds
27-55BD13FB7 · Nov 1
$19,418 AUD
$13,640 USD
View
15 more retailers have this diamond
Prices start from $3,160 AUDSave up to $16,258 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
$3,160 AUD