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Radiant|Lab Grown|IGI

1.46ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG657466628

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

Certificate IGI LG657466628

Diamond specifications and retailer prices

From $313 NZD
$176 USD
As of November 2, 2026
Save $1,504 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,817 NZD at MOH London · As of November 2, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657466628 or 657466628. Listed at 13 retailers as of November 2, 2026, with prices from $313 to $1,817, a $1,504 spread on the same certified stone. MOH London lists it at $1,817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657466628
Dimensions8.03 × 5.47 × 3.70 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm5.47 mm1.46 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657466628
Side View
Table 65.0%Crown 45.9°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 67.6%

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: Nov 2
Current: $1,817 NZD|Low: $300 NZD|High: $1,840 NZD|Avg: $902 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8$313 NZD
Retailer 10$350 NZD
Retailer 9$389 NZD
Retailer 4$432 NZD
Retailer 12$551 NZD
Retailer 6$646 NZD
Retailer 2$697 NZD
Retailer 5$1,056 NZD
Retailer 3$1,079 NZD
Retailer 13$1,270 NZD
Retailer 11$1,346 NZD
Retailer 7$1,706 NZD
MOH London$1,817 NZD

43 data points across 13 retailers

13 retailers$313 NZD to $1,817 NZD

A
Cheapest Retailer
-
$313 NZD
$176 USD
A
Retailer 2
-
$350 NZD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$364 NZD
$205 USD
View
A
Retailer 4
-
$389 NZD
$219 USD
View
A
Retailer 5
-
$432 NZD
HK$1,900 HKD
View
A
Retailer 6
-
$646 NZD
€346 EUR
View
A
Retailer 7
-
$697 NZD
£309 GBP
View
B+
Retailer 8
-
$1,079 NZD
$607 USD
View
B+
Retailer 9
-
$1,270 NZD
SGD 966 SGD
View
B+
Retailer 10
-
$1,346 NZD
$757 USD
View
B
Retailer 11
-
$1,379 NZD
£611 GBP
View
B
Retailer 12
-
$1,706 NZD
$960 USD
View
Most Expensive
B
MOH London
LG657466628 · Nov 2
$1,817 NZD
£805 GBP
View
12 more retailers have this diamond
Prices start from $313 NZDSave up to $1,504 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
$313 NZD