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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 HK$1,091 HKD
$139 USD
As of October 25, 2026
Save HK$1,602 HKD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,599 HKD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: HK$8,599 HKD|Low: HK$1,091 HKD|High: HK$8,659 HKD|Avg: HK$2,775 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6HK$1,091 HKD
Retailer 8HK$1,397 HKD
Retailer 3HK$1,845 HKD
Retailer 5HK$1,850 HKD
Retailer 2HK$2,022 HKD
Retailer 4HK$2,473 HKD
Retailer 7HK$2,693 HKD
MOH LondonHK$8,599 HKD

42 data points across 8 retailers

8 retailersHK$1,091 HKD to HK$2,693 HKD

A
Cheapest Retailer
-
HK$1,091 HKD
$139 USD
A
Retailer 2
-
HK$1,397 HKD
$178 USD
View
A
Retailer 3
-
HK$1,845 HKD
€224 EUR
View
A
Retailer 4
-
HK$1,850 HKD
ZAR 3,810 ZAR
View
B+
Retailer 5
-
HK$2,022 HKD
£203 GBP
View
B+
Retailer 6
-
HK$2,473 HKD
£248 GBP
View
B+
Retailer 7
-
HK$2,693 HKD
A$528 AUD
View
Most Expensive
MOH London
LG817666034 · Oct 29
HK$8,599 HKD
£863 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$1,091 HKDSave up to HK$1,602 HKD

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
HK$1,091 HKD