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Round|Lab Grown|IGI

1.46ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818653786

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818653786

Diamond specifications and retailer prices

From $400 AUD
$281 USD
As of October 29, 2026
Save $3,145 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,545 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818653786 or 818653786. Listed at 15 retailers as of October 29, 2026, with prices from $400 to $3,545, a $3,145 spread on the same certified stone. Do Amore Diamonds lists it at $3,545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653786
Dimensions7.41 × 7.34 × 4.37 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
7.41 mm7.34 mm1.46 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653786
Side View
Table 60.0%Crown 33.1°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 59.2%

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 29
Current: $3,545 AUD|Low: $357 AUD|High: $3,986 AUD|Avg: $1,518 AUD|-11.1%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 10$357 AUD
Retailer 17$400 AUD
Retailer 14$464 AUD
Retailer 7$548 AUD
Retailer 12$819 AUD
Retailer 15$819 AUD
Retailer 19$864 AUD
Retailer 9$918 AUD
Retailer 6$938 AUD
Retailer 11$1,327 AUD
Retailer 16$1,523 AUD
Retailer 18$1,598 AUD
Retailer 3$1,760 AUD
Retailer 8$1,850 AUD
Retailer 13$2,197 AUD
Retailer 2$2,861 AUD
Retailer 4$2,869 AUD
Retailer 5$2,893 AUD
Do Amore Diamonds$3,545 AUD

19 data points across 19 retailers

15 retailers$400 AUD to $3,545 AUD

A
Cheapest Retailer
-
$400 AUD
$281 USD
A
Retailer 2
-
$464 AUD
$326 USD
View
Retailer 3
-
$548 AUD
$385 USD
View
Price last confirmed 49 days ago
A
Retailer 4
-
$819 AUD
$575 USD
View
A
Retailer 5
-
$819 AUD
$575 USD
View
A
Retailer 6
-
$864 AUD
$607 USD
View
Retailer 7
-
$918 AUD
ZAR 10,418 ZAR
View
Price last confirmed 50 days ago
B+
Retailer 8
-
$1,523 AUD
$1,070 USD
View
B+
Retailer 9
-
$1,598 AUD
$1,122 USD
View
B+
Retailer 10
-
$1,760 AUD
$1,236 USD
View
B+
Retailer 11
-
$2,197 AUD
£1,215 GBP
View
B
Retailer 12
-
$2,861 AUD
$2,010 USD
View
B
Retailer 13
-
$2,869 AUD
$2,015 USD
View
B
Retailer 14
-
$2,893 AUD
$2,032 USD
View
Most Expensive
B
Do Amore Diamonds
27-5CB1FCDDC · Oct 30
$3,545 AUD
$2,490 USD
View
14 more retailers have this diamond
Prices start from $400 AUDSave up to $3,145 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
1.46ct Round
$400 AUD