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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 $259 AUD
$182 USD
As of October 30, 2026
Save $1,254 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,692 AUD 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: $1,692 AUD|Low: $255 AUD|High: $1,736 AUD|Avg: $771 AUD|-2.5%
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
October 31, 2026
Retailer 6$259 AUD
Retailer 9$289 AUD
Retailer 16$300 AUD
Retailer 4$322 AUD
Retailer 10$322 AUD
Retailer 5$432 AUD
Retailer 14$553 AUD
Retailer 3$568 AUD
Retailer 18$574 AUD
Retailer 2$581 AUD
Retailer 15$785 AUD
Retailer 8$794 AUD
Retailer 12$831 AUD
Retailer 19$903 AUD
Retailer 7$1,035 AUD
Retailer 11$1,112 AUD
Retailer 17$1,288 AUD
Retailer 13$1,513 AUD
Flawless Fine Jewelry$1,692 AUD

42 data points across 19 retailers

18 retailers$259 AUD to $1,513 AUD

A
Cheapest Retailer
-
$259 AUD
$182 USD
A
Retailer 2
-
$289 AUD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$300 AUD
$211 USD
View
A
Retailer 4
-
$322 AUD
$226 USD
View
A
Retailer 5
-
$322 AUD
$226 USD
View
Retailer 6
-
$432 AUD
£239 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$553 AUD
ZAR 6,272 ZAR
View
B+
Retailer 8
-
$568 AUD
$399 USD
View
A
Retailer 9
-
$581 AUD
£321 GBP
View
A
Retailer 10
-
$785 AUD
View
A
Retailer 11
-
$794 AUD
$558 USD
View
A
Retailer 12
-
$831 AUD
$584 USD
View
B+
Retailer 13
-
$903 AUD
$634 USD
View
B+
Retailer 14
-
$1,035 AUD
$727 USD
View
B+
Retailer 15
-
$1,112 AUD
$781 USD
View
Retailer 16
-
$1,288 AUD
$905 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,513 AUD
£837 GBP
View
Most Expensive
Flawless Fine Jewelry
F823DC296 · Oct 11
$1,692 AUD
£936 GBP
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $259 AUDSave up to $1,254 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
$259 AUD