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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 $316 NZD
$178 USD
As of November 1, 2026
Save $293 NZD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,933 NZD at MOH London · As of November 1, 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 27, 2026, with a 93% 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

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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: Nov 1
Current: $1,933 NZD|Low: $247 NZD|High: $1,958 NZD|Avg: $627 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$247 NZD
Retailer 8$316 NZD
Retailer 4$417 NZD
Retailer 2$421 NZD
Retailer 3$457 NZD
Retailer 5$559 NZD
Retailer 7$609 NZD
MOH London$1,933 NZD

42 data points across 8 retailers

8 retailers$316 NZD to $609 NZD

Retailer 1
-
$247 NZD
$139 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$316 NZD
$178 USD
View
A
Retailer 3
-
$417 NZD
€224 EUR
View
A
Retailer 4
-
$421 NZD
ZAR 3,830 ZAR
View
B+
Retailer 5
-
$457 NZD
£203 GBP
View
B+
Retailer 6
-
$559 NZD
£248 GBP
View
B+
Retailer 7
-
$609 NZD
A$528 AUD
View
Most Expensive
MOH London
LG817666034 · Nov 1
$1,933 NZD
£858 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $316 NZDSave up to $293 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
0.46ct Radiant
$316 NZD