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Heart|Lab Grown|IGI

0.43ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG770684002

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770684002

Diamond specifications and retailer prices

From HK$871 HKD
$111 USD
As of October 30, 2026
Save HK$3,066 HKD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,097 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct lab-grown heart diamond

This 0.43ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG770684002 or 770684002. Listed at 13 retailers as of October 30, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.43
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770684002
Dimensions4.78 × 5.37 × 2.85 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.78 mm5.37 mm0.43 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770684002
Side View
Table 72.0%Crown 34.9°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 53.1%

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: Oct 30
Current: HK$9,097 HKD|Low: HK$839 HKD|High: HK$9,157 HKD|Avg: HK$2,448 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5HK$871 HKD
Retailer 8HK$981 HKD
Retailer 7HK$1,012 HKD
Retailer 6HK$1,153 HKD
Retailer 10HK$1,506 HKD
Retailer 9HK$1,977 HKD
Retailer 2HK$2,162 HKD
Retailer 4HK$2,616 HKD
Retailer 3HK$2,746 HKD
MOH LondonHK$9,097 HKD

42 data points across 10 retailers

13 retailersHK$871 HKD to HK$3,937 HKD

A
Cheapest Retailer
-
HK$871 HKD
$111 USD
A
Retailer 2
-
HK$981 HKD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,012 HKD
$129 USD
View
A
Retailer 4
-
HK$1,153 HKD
$147 USD
View
A
Retailer 5
-
HK$1,306 HKD
View
B+
Retailer 6
-
HK$1,506 HKD
$192 USD
View
B+
Retailer 7
-
HK$1,977 HKD
$252 USD
View
B+
Retailer 8
-
HK$2,162 HKD
£217 GBP
View
B+
Retailer 9
-
HK$2,616 HKD
£263 GBP
View
B
Retailer 10
-
HK$2,746 HKD
$350 USD
View
B
Retailer 11
-
HK$3,042 HKD
SGD 524 SGD
View
B
Retailer 12
-
HK$3,937 HKD
$502 USD
View
Most Expensive
MOH London
LG770684002 · Oct 29
HK$9,097 HKD
£913 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$871 HKDSave up to HK$3,066 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
0.43ct Heart
HK$871 HKD