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Cushion|Lab Grown|IGI

2.71ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG816608841

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816608841

Diamond specifications and retailer prices

From $4,121 AUD
€2,757 EUR
As of October 29, 2026
Save $6,342 AUD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,463 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.71ct lab-grown cushion diamond

This 2.71ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816608841 or 816608841. Listed at 6 retailers as of October 29, 2026, with prices from $4,121 to $10,463, a $6,342 spread on the same certified stone. Brilliant Earth lists it at $10,463. 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

2.71
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608841
Dimensions9.44 × 7.28 × 4.82 mm
L/W Ratio1.30
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
9.44 mm7.28 mm2.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608841
Side View
Table 62.0%Crown 37.5°Girdle: STK-THKPavilion 35°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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: $10,463 AUD|Low: $4,121 AUD|High: $15,973 AUD|Avg: $8,131 AUD|-33.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$4,121 AUD
Retailer 2$4,302 AUD
Retailer 7$5,040 AUD
Retailer 3$6,559 AUD
Retailer 6$8,905 AUD
Retailer 4$9,300 AUD
Brilliant Earth$10,463 AUD

22 data points across 7 retailers

6 retailers$4,121 AUD to $10,463 AUD

A
Cheapest Retailer
-
$4,121 AUD
€2,757 EUR
A
Retailer 2
-
$4,302 AUD
$3,022 USD
View
B+
Retailer 3
-
$6,559 AUD
$4,607 USD
View
Retailer 4
-
$8,905 AUD
$6,255 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$9,300 AUD
$6,533 USD
View
Most Expensive
B
Brilliant Earth
21286870A · Oct 30
$10,463 AUD
$7,350 USD
View
5 more retailers have this diamond
Prices start from $4,121 AUDSave up to $6,342 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
2.71ct Cushion
$4,121 AUD