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0.46ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG459192940

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459192940

Diamond specifications and retailer prices

From HK$2,202 HKD
As of November 5, 2026
Save HK$8,717 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,919 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.46ct lab-grown round diamond

This 0.46ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG459192940 or 459192940. Listed at 10 retailers as of November 5, 2026, with prices from HK$2,202 to HK$10,919, a HK$8,717 spread on the same certified stone. MOH London lists it at HK$10,919. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.46
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459192940
Dimensions4.86 × 4.89 × 3.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
4.86 mm4.89 mm0.46 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459192940
Side View
Table 57.0%Crown 34.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.1%

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: Nov 5
Current: HK$10,919 HKD|Low: HK$2,116 HKD|High: HK$11,078 HKD|Avg: HK$4,442 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$2,202 HKD
Retailer 4HK$2,351 HKD
Retailer 8HK$2,555 HKD
Retailer 6HK$2,727 HKD
Retailer 7HK$4,507 HKD
Retailer 3HK$4,749 HKD
Retailer 2HK$5,047 HKD
MOH LondonHK$10,919 HKD

45 data points across 8 retailers

10 retailersHK$2,202 HKD to HK$10,919 HKD

A
Cheapest Retailer
-
HK$2,202 HKD
B+
Retailer 2
-
HK$2,351 HKD
View
B+
Retailer 3
-
HK$2,555 HKD
View
B+
Retailer 4
-
HK$2,727 HKD
View
Retailer 5
-
HK$2,727 HKD
View
Price last confirmed 12 days ago
B
Retailer 6
-
HK$4,507 HKD
View
B
Retailer 7
-
HK$4,749 HKD
View
B
Retailer 8
-
HK$5,047 HKD
View
B
Retailer 9
-
HK$8,778 HKD
View
Most Expensive
B
MOH London
LG459192940 · Nov 5
HK$10,919 HKD
£1,097 GBP
View
9 more retailers have this diamond
Prices start from HK$2,202 HKDSave up to HK$8,717 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 Round
HK$2,202 HKD