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Heart|Lab Grown|IGI

4.53ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG849621883

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849621883

Diamond specifications and retailer prices

From HK$5,174 HKD
£519 GBP
As of October 30, 2026
Save HK$20,154 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$25,329 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4.53ct lab-grown heart diamond

This 4.53ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849621883 or 849621883. Listed at 11 retailers as of October 29, 2026, with prices from HK$5,174 to HK$25,329, a HK$20,154 spread on the same certified stone. MOH London lists it at HK$25,329. 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

4.53
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849621883
Dimensions10.96 × 11.57 × 6.44 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm11.57 mm4.53 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849621883
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 55.7%

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$25,329 HKD|Low: HK$5,164 HKD|High: HK$25,329 HKD|Avg: HK$13,432 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5HK$5,174 HKD
Retailer 3HK$5,767 HKD
Retailer 8HK$7,375 HKD
Retailer 2HK$9,561 HKD
Retailer 6HK$9,760 HKD
Retailer 4HK$12,816 HKD
Retailer 7HK$15,276 HKD
Retailer 10HK$15,425 HKD
Retailer 9HK$20,399 HKD
Retailer 11HK$20,631 HKD
MOH LondonHK$25,329 HKD

8 data points across 11 retailers

11 retailersHK$5,174 HKD to HK$25,329 HKD

A
Cheapest Retailer
-
HK$5,174 HKD
£519 GBP
A
Retailer 2
-
HK$5,767 HKD
$735 USD
View
Final sale: no returns
A
Retailer 3
-
HK$7,375 HKD
$940 USD
View
A
Retailer 4
-
HK$9,561 HKD
£960 GBP
View
B+
Retailer 5
-
HK$9,760 HKD
$1,244 USD
View
B+
Retailer 6
-
HK$12,816 HKD
A$2,513 AUD
View
B+
Retailer 7
-
HK$15,276 HKD
$1,947 USD
View
B+
Retailer 8
-
HK$15,425 HKD
$1,966 USD
View
B
Retailer 9
-
HK$20,399 HKD
$2,600 USD
View
B
Retailer 10
-
HK$20,631 HKD
$2,630 USD
View
Most Expensive
B
MOH London
LG849621883 · Oct 29
HK$25,329 HKD
£2,542 GBP
View
10 more retailers have this diamond
Prices start from HK$5,174 HKDSave up to HK$20,154 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
4.53ct Heart
HK$5,174 HKD