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Radiant|Lab Grown|IGI

1.46ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG806618404

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

Certificate IGI LG806618404

Diamond specifications and retailer prices

From $323 NZD
$182 USD
As of October 30, 2026
Save $1,563 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,109 NZD at Flawless Fine Jewelry · As of October 11, 2026
View at Flawless Fine Jewelry

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806618404 or 806618404. Listed at 18 retailers as of October 29, 2026, with a 484% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806618404
Dimensions8.07 × 5.79 × 3.67 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.79 mm1.46 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806618404
Side View
Table 62.0%Crown 32.7°Girdle: MediumPavilion 34.1°Culet: NoneDepth 63.4%

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: $2,109 NZD|Low: $318 NZD|High: $2,136 NZD|Avg: $951 NZD|-1.3%
Flawless Fine Jewelry
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
November 1, 2026
Retailer 7$323 NZD
Retailer 9$360 NZD
Retailer 19$374 NZD
Retailer 13$396 NZD
Retailer 10$401 NZD
Retailer 2$529 NZD
Retailer 17$689 NZD
Retailer 6$708 NZD
Retailer 4$715 NZD
Retailer 12$724 NZD
Retailer 18$978 NZD
Retailer 8$990 NZD
Retailer 15$1,036 NZD
Retailer 5$1,125 NZD
Retailer 14$1,274 NZD
Retailer 11$1,386 NZD
Retailer 3$1,606 NZD
Retailer 16$1,886 NZD
Flawless Fine Jewelry$2,109 NZD

42 data points across 19 retailers

18 retailers$323 NZD to $1,886 NZD

A
Cheapest Retailer
-
$323 NZD
$182 USD
A
Retailer 2
-
$360 NZD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$374 NZD
$211 USD
View
A
Retailer 4
-
$396 NZD
$223 USD
View
A
Retailer 5
-
$401 NZD
$226 USD
View
Retailer 6
-
$529 NZD
£235 GBP
View
A
Retailer 7
-
$689 NZD
ZAR 6,272 ZAR
View
B+
Retailer 8
-
$708 NZD
$399 USD
View
A
Retailer 9
-
$724 NZD
£321 GBP
View
A
Retailer 10
-
$978 NZD
A$848 AUD
View
A
Retailer 11
-
$990 NZD
$558 USD
View
A
Retailer 12
-
$1,036 NZD
$584 USD
View
B+
Retailer 13
-
$1,125 NZD
$634 USD
View
B+
Retailer 14
-
$1,274 NZD
$718 USD
View
B+
Retailer 15
-
$1,386 NZD
$781 USD
View
Retailer 16
-
$1,606 NZD
$905 USD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$1,886 NZD
£837 GBP
View
Most Expensive
Flawless Fine Jewelry
F823DC296 · Oct 11
$2,109 NZD
£936 GBP
View
Price last confirmed 21 days ago
17 more retailers have this diamond
Prices start from $323 NZDSave up to $1,563 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
$323 NZD