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Radiant|Lab Grown|IGI

1.46ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG632495350

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG632495350

Diamond specifications and retailer prices

From $354 AUD
$249 USD
As of October 30, 2026
Save $3,005 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,360 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG632495350 or 632495350. Listed at 21 retailers as of October 30, 2026, with prices from $354 to $3,360, a $3,005 spread on the same certified stone. Brilliant Earth lists it at $3,360. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632495350
Dimensions7.74 × 5.61 × 3.84 mm
L/W Ratio1.38
Culet sizePointed
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
7.74 mm5.61 mm1.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632495350
Side View
Table 64.0%Crown 28.6°Girdle: Slightly ThickPavilion 32.4°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,829 AUD|Low: $340 AUD|High: $3,829 AUD|Avg: $1,166 AUD|+14.0%
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
November 1, 2026
Retailer 17$354 AUD
Retailer 9$394 AUD
Retailer 6$410 AUD
Retailer 3$438 AUD
Retailer 5$438 AUD
Retailer 13$754 AUD
Retailer 10$788 AUD
Retailer 7$792 AUD
Retailer 2$827 AUD
Retailer 14$1,068 AUD
Retailer 16$1,102 AUD
Retailer 4$1,411 AUD
Retailer 8$1,563 AUD
Retailer 12$1,768 AUD
Retailer 11$1,832 AUD
Retailer 15$2,933 AUD
Brilliant Earth$3,829 AUD

44 data points across 17 retailers

21 retailers$354 AUD to $3,360 AUD

A
Cheapest Retailer
-
$354 AUD
$249 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$410 AUD
$288 USD
View
Retailer 4
-
$438 AUD
$308 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$438 AUD
$308 USD
View
B+
Retailer 6
-
$591 AUD
$415 USD
View
A
Retailer 7
-
$754 AUD
ZAR 8,553 ZAR
View
A
Retailer 8
-
$788 AUD
€527 EUR
View
A
Retailer 9
-
$792 AUD
$556 USD
View
A
Retailer 10
-
$827 AUD
£458 GBP
View
A
Retailer 11
-
$1,068 AUD
View
A
Retailer 12
-
$1,102 AUD
$774 USD
View
B+
Retailer 13
-
$1,317 AUD
£728 GBP
View
B+
Retailer 14
-
$1,411 AUD
$991 USD
View
B+
Retailer 15
-
$1,484 AUD
$1,042 USD
View
B+
Retailer 16
-
$1,563 AUD
$1,098 USD
View
B+
Retailer 17
-
$1,768 AUD
£978 GBP
View
B+
Retailer 18
-
$1,832 AUD
View
B+
Retailer 19
-
$1,920 AUD
$1,348 USD
View
B
Retailer 20
-
$2,933 AUD
$2,060 USD
View
Most Expensive
B
Brilliant Earth
14080157A · Oct 31
$3,360 AUD
$2,360 USD
View
20 more retailers have this diamond
Prices start from $354 AUDSave up to $3,005 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 Radiant
$354 AUD