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Round|Lab Grown|IGI

2.47ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840634905

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634905

Diamond specifications and retailer prices

From $871 AUD
$612 USD
As of October 29, 2026
Save $7,699 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,570 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.47ct lab-grown round diamond

This 2.47ct lab-grown round 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 LG840634905 or 840634905. Listed at 21 retailers as of October 29, 2026, with prices from $871 to $8,570, a $7,699 spread on the same certified stone. Brilliant Earth lists it at $8,570. 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

2.47
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634905
Dimensions8.65 × 8.70 × 5.31 mm
L/W Ratio1.01
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
8.65 mm8.70 mm2.47 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634905
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.2%

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: $8,570 AUD|Low: $871 AUD|High: $12,983 AUD|Avg: $2,975 AUD|-34.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
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Retailer 21
October 31, 2026
Retailer 4$871 AUD
Retailer 20$975 AUD
Retailer 6$987 AUD
Retailer 10$1,081 AUD
Retailer 13$1,206 AUD
Retailer 18$1,260 AUD
Retailer 7$1,432 AUD
Retailer 19$1,654 AUD
Retailer 2$1,686 AUD
Retailer 16$1,729 AUD
Retailer 5$2,420 AUD
Retailer 17$2,606 AUD
Retailer 3$2,681 AUD
Retailer 9$2,840 AUD
Retailer 21$3,427 AUD
Retailer 8$3,491 AUD
Retailer 12$3,585 AUD
Retailer 14$3,770 AUD
Retailer 15$4,713 AUD
Retailer 11$6,326 AUD
Brilliant Earth$8,570 AUD

15 data points across 21 retailers

21 retailers$871 AUD to $8,570 AUD

A
Cheapest Retailer
-
$871 AUD
$612 USD
A
Retailer 2
-
$975 AUD
$685 USD
View
A
Retailer 3
-
$987 AUD
$693 USD
View
Final sale: no returns
A
Retailer 4
-
$1,081 AUD
$759 USD
View
A
Retailer 5
-
$1,206 AUD
£667 GBP
View
A
Retailer 6
-
$1,260 AUD
$885 USD
View
A
Retailer 7
-
$1,432 AUD
$1,006 USD
View
A
Retailer 8
-
$1,654 AUD
$1,162 USD
View
A
Retailer 9
-
$1,686 AUD
£932 GBP
View
A
Retailer 10
-
$1,729 AUD
€1,157 EUR
View
A
Retailer 11
-
$2,420 AUD
$1,700 USD
View
A
Retailer 12
-
$2,606 AUD
ZAR 29,578 ZAR
View
B+
Retailer 13
-
$2,681 AUD
$1,883 USD
View
B+
Retailer 14
-
$2,840 AUD
$1,995 USD
View
B+
Retailer 15
-
$3,427 AUD
$2,407 USD
View
B+
Retailer 16
-
$3,491 AUD
$2,452 USD
View
B+
Retailer 17
-
$3,585 AUD
SGD 3,403 SGD
View
B+
Retailer 18
-
$3,770 AUD
$2,648 USD
View
B
Retailer 19
-
$4,713 AUD
£2,607 GBP
View
B
Retailer 20
-
$6,326 AUD
$4,444 USD
View
Most Expensive
B
Brilliant Earth
22143067A · Oct 30
$8,570 AUD
$6,020 USD
View
20 more retailers have this diamond
Prices start from $871 AUDSave up to $7,699 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
2.47ct Round
$871 AUD