Cushion|Lab Grown|IGI

3.01ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG830648623

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830648623

Diamond specifications and retailer prices

From $4,604 AUD
$3,234 USD
As of October 29, 2026
Save $12,132 AUD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $17,508 AUD at Taylor and Hart · As of October 3, 2026
View at Taylor and Hart

About this 3.01ct lab-grown cushion diamond

This 3.01ct 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 LG830648623 or 830648623. Listed at 13 retailers as of October 29, 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

3.01
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830648623
Dimensions9.78 × 7.72 × 5.15 mm
L/W Ratio1.27
Girdle conditionFaceted
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
9.78 mm7.72 mm3.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830648623
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 66.7%

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 29
Current: $5,774 AUD|Low: $3,642 AUD|High: $24,158 AUD|Avg: $10,919 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$4,604 AUD
Retailer 8$5,115 AUD
Retailer 9$5,253 AUD
Retailer 3$5,472 AUD
Retailer 6$5,565 AUD
Retailer 1$5,774 AUD
Retailer 4$6,943 AUD
Retailer 19$7,534 AUD
Retailer 15$8,257 AUD
Retailer 7$8,678 AUD
Retailer 18$11,712 AUD
Retailer 13$12,519 AUD
Retailer 5$12,583 AUD
Retailer 2$12,896 AUD
Retailer 10$14,621 AUD
Retailer 17$15,489 AUD
Retailer 12$16,369 AUD
Retailer 16$16,736 AUD
Taylor and Hart$17,508 AUD
Retailer 11$24,158 AUD

18 data points across 20 retailers

13 retailers$4,604 AUD to $16,736 AUD

A
Cheapest Retailer
-
$4,604 AUD
$3,234 USD
Retailer 2
-
$5,472 AUD
$3,844 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$5,774 AUD
CA$5,634 CAD
View
B+
Retailer 4
-
$8,257 AUD
$5,800 USD
View
Retailer 5
-
$8,678 AUD
£4,800 GBP
View
Price last confirmed 27 days ago
Retailer 6
-
$11,712 AUD
ZAR 132,914 ZAR
View
Price last confirmed 27 days ago
B
Retailer 7
-
$12,519 AUD
$8,794 USD
View
Retailer 8
-
$12,583 AUD
$8,839 USD
View
Price last confirmed 28 days ago
Retailer 9
-
$12,896 AUD
£7,133 GBP
View
Price last confirmed 29 days ago
Retailer 10
-
$15,489 AUD
$10,880 USD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$16,369 AUD
$11,498 USD
View
B
Retailer 12
-
$16,736 AUD
$11,756 USD
View
Most Expensive
Taylor and Hart
VOBMBJ1 · Oct 3
$17,508 AUD
$12,299 USD
View
Price last confirmed 27 days ago
12 more retailers have this diamond
Prices start from $4,604 AUDSave up to $12,132 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
3.01ct Cushion
$4,604 AUD