Round|Lab Grown|IGI

1.46ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825639473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639473

Diamond specifications and retailer prices

From $554 AUD
$389 USD
As of October 29, 2026
Save $2,948 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,502 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639473 or 825639473. Listed at 18 retailers as of October 29, 2026, with prices from $554 to $3,502, a $2,948 spread on the same certified stone. Brilliant Earth lists it at $3,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639473
Dimensions7.26 × 7.32 × 4.45 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
7.26 mm7.32 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639473
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,502 AUD|Low: $554 AUD|High: $3,502 AUD|Avg: $1,390 AUD
Brilliant Earth
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
October 29, 2026
Retailer 11$554 AUD
Retailer 17$619 AUD
Retailer 8$621 AUD
Retailer 7$688 AUD
Retailer 10$692 AUD
Retailer 15$747 AUD
Retailer 5$897 AUD
Retailer 18$922 AUD
Retailer 14$1,032 AUD
Retailer 13$1,085 AUD
Retailer 3$1,096 AUD
Retailer 16$1,181 AUD
Retailer 2$1,242 AUD
Retailer 9$1,939 AUD
Retailer 4$2,186 AUD
Retailer 6$2,209 AUD
Retailer 12$2,701 AUD
Brilliant Earth$3,502 AUD

16 data points across 18 retailers

18 retailers$554 AUD to $3,502 AUD

A+
Cheapest Retailer
-
$554 AUD
$389 USD
A
Retailer 2
-
$619 AUD
$435 USD
View
Final sale: no returns
A
Retailer 3
-
$621 AUD
$436 USD
View
A
Retailer 4
-
$688 AUD
$483 USD
View
A
Retailer 5
-
$692 AUD
$486 USD
View
A
Retailer 6
-
$747 AUD
HK$4,100 HKD
View
A
Retailer 7
-
$897 AUD
$630 USD
View
A
Retailer 8
-
$922 AUD
$648 USD
View
A
Retailer 9
-
$1,032 AUD
$725 USD
View
A
Retailer 10
-
$1,085 AUD
€726 EUR
View
A
Retailer 11
-
$1,096 AUD
£606 GBP
View
A
Retailer 12
-
$1,181 AUD
ZAR 13,407 ZAR
View
A
Retailer 13
-
$1,242 AUD
£687 GBP
View
B+
Retailer 14
-
$1,939 AUD
$1,362 USD
View
B+
Retailer 15
-
$2,186 AUD
SGD 2,075 SGD
View
B+
Retailer 16
-
$2,209 AUD
$1,552 USD
View
B+
Retailer 17
-
$2,701 AUD
£1,494 GBP
View
Most Expensive
B
Brilliant Earth
21294286A · Oct 29
$3,502 AUD
$2,460 USD
View
17 more retailers have this diamond
Prices start from $554 AUDSave up to $2,948 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
$554 AUD