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Cushion|Lab Grown|IGI

3.04ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG780604931

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG780604931

Diamond specifications and retailer prices

From $739 AUD
$519 USD
As of October 29, 2026
Save $8,386 AUD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,125 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780604931 or 780604931. Listed at 17 retailers as of October 24, 2026, with prices from $739 to $9,125, a $8,386 spread on the same certified stone. Brilliant Earth lists it at $9,125. 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

3.04
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780604931
Dimensions8.45 × 8.45 × 5.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm8.45 mm3.04 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780604931
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 65.2%

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 29
Current: $9,125 AUD|Low: $739 AUD|High: $9,396 AUD|Avg: $2,490 AUD|-2.9%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 7$739 AUD
Retailer 17$819 AUD
Retailer 16$1,031 AUD
Retailer 18$1,239 AUD
Retailer 4$1,280 AUD
Retailer 12$1,297 AUD
Retailer 3$1,348 AUD
Retailer 2$1,357 AUD
Retailer 11$1,729 AUD
Retailer 14$1,778 AUD
Retailer 5$1,992 AUD
Retailer 10$2,473 AUD
Retailer 6$2,676 AUD
Retailer 8$2,898 AUD
Retailer 13$3,025 AUD
Retailer 9$3,065 AUD
Retailer 15$4,015 AUD
Brilliant Earth$9,125 AUD

37 data points across 18 retailers

17 retailers$739 AUD to $9,125 AUD

A
Cheapest Retailer
-
$739 AUD
$519 USD
Final sale: no returns
Retailer 2
-
$819 AUD
$575 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$1,031 AUD
£570 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,239 AUD
$870 USD
View
B+
Retailer 5
-
$1,280 AUD
$899 USD
View
A
Retailer 6
-
$1,297 AUD
€868 EUR
View
A
Retailer 7
-
$1,348 AUD
$947 USD
View
A
Retailer 8
-
$1,357 AUD
£751 GBP
View
A
Retailer 9
-
$1,729 AUD
View
A
Retailer 10
-
$1,778 AUD
ZAR 20,174 ZAR
View
A
Retailer 11
-
$1,992 AUD
$1,399 USD
View
B+
Retailer 12
-
$2,676 AUD
$1,880 USD
View
B+
Retailer 13
-
$2,898 AUD
$2,036 USD
View
B+
Retailer 14
-
$3,025 AUD
£1,673 GBP
View
B+
Retailer 15
-
$3,065 AUD
$2,153 USD
View
Retailer 16
-
$4,015 AUD
$2,820 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
17991538A · Oct 24
$9,125 AUD
$6,410 USD
View
16 more retailers have this diamond
Prices start from $739 AUDSave up to $8,386 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
3.04ct Cushion
$739 AUD