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Radiant|Lab Grown|IGI

0.46ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG817666034

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

Certificate IGI LG817666034

Diamond specifications and retailer prices

From $198 AUD
$139 USD
As of October 25, 2026
Save $291 AUD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,560 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown radiant diamond

This 0.46ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817666034 or 817666034. Listed at 8 retailers as of October 25, 2026, with a 147% 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

0.46
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817666034
Dimensions5.81 × 3.65 × 2.48 mm
L/W Ratio1.59
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
5.81 mm3.65 mm0.46 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817666034
Side View
Table 66.0%Crown 40.8°Girdle: ThickPavilion 37°Culet: NoneDepth 67.9%

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 25
Current: $1,560 AUD|Low: $198 AUD|High: $1,571 AUD|Avg: $501 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$198 AUD
Retailer 8$253 AUD
Retailer 2$335 AUD
Retailer 5$336 AUD
Retailer 3$364 AUD
Retailer 4$449 AUD
Retailer 7$489 AUD
MOH London$1,560 AUD

42 data points across 8 retailers

8 retailers$198 AUD to $489 AUD

A
Cheapest Retailer
-
$198 AUD
$139 USD
A
Retailer 2
-
$253 AUD
$178 USD
View
A
Retailer 3
-
$335 AUD
€224 EUR
View
A
Retailer 4
-
$336 AUD
ZAR 3,810 ZAR
View
B+
Retailer 5
-
$364 AUD
£201 GBP
View
B+
Retailer 6
-
$449 AUD
£248 GBP
View
B+
Retailer 7
-
$489 AUD
View
Most Expensive
MOH London
LG817666034 · Oct 29
$1,560 AUD
£863 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $198 AUDSave up to $291 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
0.46ct Radiant
$198 AUD