CaratHunter
Plans
Round|Lab Grown|IGI

1.46ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG815698213

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815698213

Diamond specifications and retailer prices

From $436 AUD
$306 USD
As of October 29, 2026
Save $3,052 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,487 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 LG815698213 or 815698213. Listed at 20 retailers as of October 29, 2026, with prices from $436 to $3,487, a $3,052 spread on the same certified stone. Brilliant Earth lists it at $3,487. 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 angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698213
Dimensions7.36 × 7.31 × 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
7.36 mm7.31 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698213
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: $3,487 AUD|Low: $431 AUD|High: $3,487 AUD|Avg: $1,308 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
Retailer 19
Retailer 20
October 29, 2026
Retailer 8$436 AUD
Retailer 9$487 AUD
Retailer 3$505 AUD
Retailer 4$539 AUD
Retailer 10$539 AUD
Retailer 15$762 AUD
Retailer 5$881 AUD
Retailer 13$886 AUD
Retailer 7$905 AUD
Retailer 14$927 AUD
Retailer 2$957 AUD
Retailer 6$1,433 AUD
Retailer 20$1,658 AUD
Retailer 11$1,735 AUD
Retailer 17$1,738 AUD
Retailer 12$1,801 AUD
Retailer 16$1,947 AUD
Retailer 19$2,175 AUD
Retailer 18$2,882 AUD
Brilliant Earth$3,487 AUD

36 data points across 20 retailers

20 retailers$436 AUD to $3,487 AUD

A+
Cheapest Retailer
-
$436 AUD
$306 USD
A
Retailer 2
-
$487 AUD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$505 AUD
$355 USD
View
A
Retailer 4
-
$539 AUD
$379 USD
View
A
Retailer 5
-
$539 AUD
$379 USD
View
A
Retailer 6
-
$762 AUD
$535 USD
View
A
Retailer 7
-
$881 AUD
$619 USD
View
A
Retailer 8
-
$886 AUD
€593 EUR
View
A
Retailer 9
-
$905 AUD
$636 USD
View
A
Retailer 10
-
$927 AUD
ZAR 10,523 ZAR
View
A
Retailer 11
-
$957 AUD
£529 GBP
View
B+
Retailer 12
-
$1,433 AUD
$1,007 USD
View
B+
Retailer 13
-
$1,658 AUD
$1,165 USD
View
B+
Retailer 14
-
$1,735 AUD
$1,219 USD
View
B+
Retailer 15
-
$1,738 AUD
SGD 1,650 SGD
View
B+
Retailer 16
-
$1,801 AUD
$1,266 USD
View
B+
Retailer 17
-
$1,947 AUD
$1,368 USD
View
B+
Retailer 18
-
$2,175 AUD
£1,203 GBP
View
Retailer 19
-
$2,882 AUD
$2,025 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21422865A · Oct 29
$3,487 AUD
$2,450 USD
View
19 more retailers have this diamond
Prices start from $436 AUDSave up to $3,052 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
$436 AUD