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Heart|Lab Grown|IGI

4.52ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG731571951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731571951

Diamond specifications and retailer prices

From HK$9,468 HKD
£950 GBP
As of October 30, 2026
Save HK$29,385 HKD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$80,105 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.52ct lab-grown heart diamond

This 4.52ct 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 LG731571951 or 731571951. Listed at 20 retailers as of October 30, 2026, with a 310% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.52
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731571951
Dimensions9.91 × 11.15 × 6.67 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm11.15 mm4.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731571951
Side View
Table 62.0%Crown 39.5°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.8%

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$80,105 HKD|Low: HK$6,826 HKD|High: HK$80,105 HKD|Avg: HK$23,014 HKD|+5.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 8HK$9,468 HKD
Retailer 4HK$9,564 HKD
Retailer 13HK$9,909 HKD
Retailer 11HK$11,259 HKD
Retailer 7HK$11,651 HKD
Retailer 3HK$12,671 HKD
Retailer 5HK$13,958 HKD
Retailer 2HK$15,747 HKD
Retailer 9HK$23,290 HKD
Retailer 12HK$23,423 HKD
Retailer 15HK$28,700 HKD
Retailer 6HK$29,852 HKD
Retailer 14HK$30,012 HKD
Retailer 10HK$35,342 HKD
Do Amore DiamondsHK$80,105 HKD

31 data points across 15 retailers

20 retailersHK$9,468 HKD to HK$38,853 HKD

Retailer 1
-
HK$8,207 HKD
$1,046 USD
Price last confirmed 26 days ago
A
Retailer 2
-
HK$9,468 HKD
£950 GBP
View
A
Retailer 3
-
HK$9,564 HKD
$1,219 USD
View
Final sale: no returns
Retailer 4
-
HK$9,909 HKD
$1,263 USD
View
Price last confirmed 26 days ago
Retailer 5
-
HK$9,909 HKD
$1,263 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$11,259 HKD
$1,435 USD
View
A
Retailer 7
-
HK$11,651 HKD
$1,485 USD
View
A
Retailer 8
-
HK$12,671 HKD
$1,615 USD
View
B+
Retailer 9
-
HK$13,958 HKD
$1,779 USD
View
B+
Retailer 10
-
HK$15,747 HKD
£1,580 GBP
View
B+
Retailer 11
-
HK$20,109 HKD
$2,563 USD
View
B+
Retailer 12
-
HK$23,290 HKD
ZAR 47,957 ZAR
View
Retailer 13
-
HK$23,423 HKD
A$4,593 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$28,700 HKD
$3,658 USD
View
B
Retailer 15
-
HK$29,852 HKD
$3,805 USD
View
Retailer 16
-
HK$30,012 HKD
A$5,885 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
HK$35,342 HKD
£3,547 GBP
View
B
Retailer 18
-
HK$38,853 HKD
$4,952 USD
View
Retailer 19
-
HK$75,868 HKD
$9,670 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-731571951 · Oct 31
HK$80,105 HKD
$10,210 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$9,468 HKDSave up to HK$29,385 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
4.52ct Heart
HK$9,468 HKD