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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 $442 NZD
$249 USD
As of October 30, 2026
Save $3,746 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,187 NZD 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 $442 to $4,187, a $3,746 spread on the same certified stone. Brilliant Earth lists it at $4,187. 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

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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: $4,773 NZD|Low: $424 NZD|High: $4,773 NZD|Avg: $1,453 NZD|+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$442 NZD
Retailer 9$491 NZD
Retailer 6$511 NZD
Retailer 3$546 NZD
Retailer 5$546 NZD
Retailer 13$939 NZD
Retailer 10$982 NZD
Retailer 7$987 NZD
Retailer 2$1,031 NZD
Retailer 14$1,331 NZD
Retailer 16$1,373 NZD
Retailer 4$1,758 NZD
Retailer 8$1,948 NZD
Retailer 12$2,204 NZD
Retailer 11$2,284 NZD
Retailer 15$3,655 NZD
Brilliant Earth$4,773 NZD

45 data points across 17 retailers

21 retailers$442 NZD to $4,187 NZD

A
Cheapest Retailer
-
$442 NZD
$249 USD
A
Retailer 2
-
$491 NZD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$511 NZD
$288 USD
View
A
Retailer 4
-
$546 NZD
$308 USD
View
A
Retailer 5
-
$546 NZD
$308 USD
View
B+
Retailer 6
-
$736 NZD
$415 USD
View
A
Retailer 7
-
$939 NZD
ZAR 8,553 ZAR
View
A
Retailer 8
-
$982 NZD
€527 EUR
View
A
Retailer 9
-
$987 NZD
$556 USD
View
A
Retailer 10
-
$1,031 NZD
£458 GBP
View
A
Retailer 11
-
$1,331 NZD
A$1,154 AUD
View
A
Retailer 12
-
$1,373 NZD
$774 USD
View
B+
Retailer 13
-
$1,641 NZD
£728 GBP
View
B+
Retailer 14
-
$1,758 NZD
$991 USD
View
B+
Retailer 15
-
$1,849 NZD
$1,042 USD
View
B+
Retailer 16
-
$1,948 NZD
$1,098 USD
View
B+
Retailer 17
-
$2,204 NZD
£978 GBP
View
B+
Retailer 18
-
$2,284 NZD
A$1,980 AUD
View
B+
Retailer 19
-
$2,393 NZD
$1,348 USD
View
Retailer 20
-
$3,655 NZD
$2,060 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
14080157A · Oct 31
$4,187 NZD
$2,360 USD
View
20 more retailers have this diamond
Prices start from $442 NZDSave up to $3,746 NZD

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
$442 NZD