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Cushion|Lab Grown|IGI

3.04ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG804605055

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804605055

Diamond specifications and retailer prices

From $4,648 AUD
$3,265 USD
As of October 30, 2026
Save $12,254 AUD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,684 AUD at Taylor and Hart · As of October 3, 2026
View at Taylor and Hart

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804605055 or 804605055. Listed at 10 retailers as of October 30, 2026, with a 264% 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

3.04
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605055
Dimensions10.28 × 7.61 × 5.16 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm7.61 mm3.04 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605055
Side View
Table 58.0%Crown 36.6°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,832 AUD|Low: $3,679 AUD|High: $24,472 AUD|Avg: $10,466 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
October 8, 2026
Retailer 14$4,648 AUD
Retailer 7$5,074 AUD
Retailer 2$5,196 AUD
Retailer 3$5,303 AUD
Retailer 4$5,422 AUD
Retailer 10$5,620 AUD
Retailer 1$5,832 AUD
Retailer 5$6,872 AUD
Retailer 18$7,610 AUD
Retailer 15$8,339 AUD
Retailer 19$8,765 AUD
Retailer 17$11,821 AUD
Retailer 13$12,644 AUD
Retailer 6$13,017 AUD
Retailer 11$13,721 AUD
Retailer 8$14,758 AUD
Retailer 12$16,532 AUD
Retailer 16$16,902 AUD
Taylor and Hart$17,684 AUD
Retailer 9$24,472 AUD

17 data points across 20 retailers

10 retailers$4,648 AUD to $16,902 AUD

A
Cheapest Retailer
-
$4,648 AUD
$3,265 USD
Retailer 2
-
$5,422 AUD
$3,809 USD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
$5,832 AUD
CA$5,690 CAD
View
B+
Retailer 4
-
$8,339 AUD
$5,858 USD
View
Retailer 5
-
$11,821 AUD
ZAR 134,147 ZAR
View
Price last confirmed 28 days ago
B
Retailer 6
-
$12,644 AUD
$8,882 USD
View
Retailer 7
-
$13,017 AUD
£7,200 GBP
View
Price last confirmed 29 days ago
B
Retailer 8
-
$16,532 AUD
$11,613 USD
View
B
Retailer 9
-
$16,902 AUD
$11,873 USD
View
Most Expensive
Taylor and Hart
C2FRWVN · Oct 3
$17,684 AUD
$12,422 USD
View
Price last confirmed 28 days ago
9 more retailers have this diamond
Prices start from $4,648 AUDSave up to $12,254 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
$4,648 AUD