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Cushion|Lab Grown|IGI

3.04ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG803604857

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

Certificate IGI LG803604857

Diamond specifications and retailer prices

From $2,128 AUD
As of November 4, 2026
Save $3,308 AUD (61%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,436 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803604857 or 803604857. Listed at 2 retailers as of November 4, 2026, with prices from $2,128 to $5,436, a $3,308 spread on the same certified stone. MOH London lists it at $5,436. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803604857
Dimensions8.00 × 7.96 × 5.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.00 mm7.96 mm3.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803604857
Side View
Table 61.0%Crown 35.6°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $5,436 AUD|Low: $2,128 AUD|High: $8,175 AUD|Avg: $4,314 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$2,128 AUD
Retailer 4$3,269 AUD
Retailer 6$3,298 AUD
Retailer 3$3,458 AUD
MOH London$5,436 AUD
Retailer 5$8,175 AUD

12 data points across 6 retailers

2 retailers$2,128 AUD to $5,436 AUD

A
Cheapest Retailer
-
$2,128 AUD
Most Expensive
B+
MOH London
LG803604857 · Nov 5
$5,436 AUD
£2,941 GBP
View
1 more retailer has this diamond
Prices start from $2,128 AUDSave up to $3,308 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
$2,128 AUD