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Round|Lab Grown|IGI

2.40ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818654266

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818654266

Diamond specifications and retailer prices

From $1,882 AUD
$1,322 USD
As of October 30, 2026
Save $6,987 AUD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,869 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.4ct lab-grown round diamond

This 2.4ct 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 LG818654266 or 818654266. Listed at 9 retailers as of October 30, 2026, with prices from $1,882 to $8,869, a $6,987 spread on the same certified stone. Do Amore Diamonds lists it at $8,869. 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

2.40
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654266
Dimensions8.59 × 8.56 × 5.26 mm
L/W Ratio1.00
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
8.59 mm8.56 mm2.40 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654266
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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: $8,869 AUD|Low: $914 AUD|High: $12,556 AUD|Avg: $4,124 AUD|-10.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5$914 AUD
Retailer 11$1,882 AUD
Retailer 7$1,886 AUD
Retailer 3$1,971 AUD
Retailer 12$2,394 AUD
Retailer 10$2,853 AUD
Retailer 9$3,019 AUD
Retailer 13$3,298 AUD
Retailer 4$4,588 AUD
Retailer 8$4,798 AUD
Retailer 6$6,883 AUD
Retailer 2$8,542 AUD
Do Amore Diamonds$8,869 AUD

12 data points across 13 retailers

9 retailers$1,882 AUD to $8,869 AUD

A
Cheapest Retailer
-
$1,882 AUD
$1,322 USD
A
Retailer 2
-
$1,886 AUD
$1,325 USD
View
B+
Retailer 3
-
$2,853 AUD
$2,004 USD
View
B+
Retailer 4
-
$3,019 AUD
$2,121 USD
View
Retailer 5
-
$3,298 AUD
ZAR 37,427 ZAR
View
Price last confirmed 48 days ago
B+
Retailer 6
-
$4,798 AUD
£2,654 GBP
View
B
Retailer 7
-
$6,883 AUD
$4,835 USD
View
B
Retailer 8
-
$8,542 AUD
$6,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-C8F1687A3 · Oct 30
$8,869 AUD
$6,230 USD
View
8 more retailers have this diamond
Prices start from $1,882 AUDSave up to $6,987 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
2.40ct Round
$1,882 AUD