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Round|Lab Grown|IGI

1.46ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836616504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836616504

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)
21 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 LG836616504 or 836616504. Listed at 21 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 angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616504
Dimensions7.23 × 7.27 × 4.50 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
7.23 mm7.27 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616504
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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: $3,487 AUD|Low: $436 AUD|High: $3,487 AUD|Avg: $1,360 AUD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 7$436 AUD
Retailer 14$487 AUD
Retailer 3$505 AUD
Retailer 4$539 AUD
Retailer 18$539 AUD
Retailer 17$854 AUD
Retailer 2$858 AUD
Retailer 8$881 AUD
Retailer 15$886 AUD
Retailer 11$905 AUD
Retailer 16$927 AUD
Retailer 13$957 AUD
Retailer 6$1,433 AUD
Retailer 5$1,658 AUD
Retailer 10$1,735 AUD
Retailer 21$1,738 AUD
Retailer 12$1,801 AUD
Retailer 20$1,947 AUD
Retailer 19$2,166 AUD
Retailer 9$2,882 AUD
Brilliant Earth$3,487 AUD

15 data points across 21 retailers

21 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
-
$854 AUD
$600 USD
View
A
Retailer 7
-
$858 AUD
£475 GBP
View
A
Retailer 8
-
$881 AUD
$619 USD
View
A
Retailer 9
-
$886 AUD
€593 EUR
View
A
Retailer 10
-
$905 AUD
$636 USD
View
A
Retailer 11
-
$927 AUD
ZAR 10,523 ZAR
View
A
Retailer 12
-
$957 AUD
£529 GBP
View
B+
Retailer 13
-
$1,433 AUD
$1,007 USD
View
B+
Retailer 14
-
$1,658 AUD
$1,165 USD
View
B+
Retailer 15
-
$1,735 AUD
$1,219 USD
View
B+
Retailer 16
-
$1,738 AUD
SGD 1,650 SGD
View
B+
Retailer 17
-
$1,801 AUD
$1,266 USD
View
B+
Retailer 18
-
$1,947 AUD
$1,368 USD
View
B+
Retailer 19
-
$2,166 AUD
£1,198 GBP
View
Retailer 20
-
$2,882 AUD
$2,025 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22135316A · Oct 29
$3,487 AUD
$2,450 USD
View
20 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