CaratHunter
Plans
Heart|Lab Grown|IGI

4.57ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG784699211

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784699211

Diamond specifications and retailer prices

From HK$9,352 HKD
$1,192 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: HK$9,352 HKD at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 4.57ct lab-grown heart diamond

This 4.57ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784699211 or 784699211. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.57
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784699211
Dimensions10.59 × 11.72 × 6.32 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm11.72 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784699211
Side View
Table 64.0%Crown 33.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 53.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$9,352 HKD|Low: HK$7,398 HKD|High: HK$15,048 HKD|Avg: HK$9,467 HKD|-11.2%
September 23, 2026
Loose Grown DiamondHK$9,352 HKD

8 data points across 1 retailer

1 retailer

B+
Loose Grown Diamond
784699211 · Oct 28
HK$9,352 HKD
$1,192 USD
View

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.

B+
4.57ct Heart
HK$9,352 HKD