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Heart|Lab Grown|IGI

0.46ct D SI1 Heart Lab Grown Diamond

VG • D/SI1 • IGI LG847661748

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661748

Diamond specifications and retailer prices

From HK$904 HKD
As of November 1, 2026
Save HK$4,537 HKD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,440 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.46ct lab-grown heart diamond

This 0.46ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847661748 or 847661748. Listed at 4 retailers as of October 26, 2026, with prices from HK$904 to HK$5,440, a HK$4,537 spread on the same certified stone. MOH London lists it at HK$5,440. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661748
Dimensions4.74 × 5.38 × 3.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.74 mm5.38 mm0.46 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661748
Side View
Table 58.0%Crown 34°Girdle: MED-THKPavilion 39.6°CuletDepth 57.2%

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 1
Current: HK$5,440 HKD|Low: HK$904 HKD|High: HK$5,440 HKD|Avg: HK$2,627 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2HK$904 HKD
Retailer 3HK$1,384 HKD
Retailer 4HK$1,655 HKD
MOH LondonHK$5,440 HKD

3 data points across 4 retailers

4 retailersHK$904 HKD to HK$5,440 HKD

A
Cheapest Retailer
-
HK$904 HKD
B+
Retailer 2
-
HK$1,384 HKD
£139 GBP
View
B+
Retailer 3
-
HK$1,655 HKD
$211 USD
View
Most Expensive
C
MOH London
LG847661748 · Oct 26
HK$5,440 HKD
£546 GBP
View
3 more retailers have this diamond
Prices start from HK$904 HKDSave up to HK$4,537 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 Heart
HK$904 HKD