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Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG742515018

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742515018

Diamond specifications and retailer prices

From HK$9,203 HKD
$1,173 USD
As of October 30, 2026
Save HK$77,100 HKD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$86,303 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.54ct lab-grown heart diamond

This 4.54ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG742515018 or 742515018. Listed at 25 retailers as of October 30, 2026, with prices from HK$9,203 to HK$86,303, a HK$77,100 spread on the same certified stone. Do Amore Diamonds lists it at HK$86,303. 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

4.54
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742515018
Dimensions11.44 × 11.44 × 9.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm11.44 mm4.54 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742515018
Side View
Table 60.0%Crown 40.1°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$21,307 HKD|Low: HK$8,834 HKD|High: HK$38,352 HKD|Avg: HK$18,952 HKD
Retailer 1
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 3HK$8,834 HKD
Retailer 8HK$9,840 HKD
Retailer 6HK$10,301 HKD
Retailer 2HK$10,670 HKD
Retailer 14HK$10,670 HKD
Retailer 11HK$12,043 HKD
Retailer 7HK$12,247 HKD
Retailer 4HK$15,017 HKD
Retailer 9HK$16,602 HKD
Retailer 1HK$21,307 HKD
Retailer 10HK$25,073 HKD
Retailer 13HK$25,279 HKD
Retailer 5HK$30,896 HKD
Retailer 15HK$33,770 HKD
Retailer 12HK$37,893 HKD

44 data points across 15 retailers

25 retailersHK$9,203 HKD to HK$86,303 HKD

Retailer 1
-
HK$8,834 HKD
$1,126 USD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$9,203 HKD
$1,173 USD
View
A
Retailer 3
-
HK$9,840 HKD
£988 GBP
View
Retailer 4
-
HK$10,011 HKD
$1,276 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
HK$10,301 HKD
$1,313 USD
View
Final sale: no returns
Retailer 6
-
HK$10,670 HKD
$1,360 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
HK$10,670 HKD
$1,360 USD
View
Retailer 8
-
HK$10,670 HKD
$1,360 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
HK$12,043 HKD
$1,535 USD
View
A
Retailer 10
-
HK$13,291 HKD
$1,694 USD
View
A
Retailer 11
-
HK$15,017 HKD
$1,914 USD
View
A
Retailer 12
-
HK$16,602 HKD
£1,666 GBP
View
B+
Retailer 13
-
HK$21,026 HKD
$2,680 USD
View
B+
Retailer 14
-
HK$21,307 HKD
A$4,178 AUD
View
B+
Retailer 15
-
HK$22,078 HKD
$2,814 USD
View
Retailer 16
-
HK$22,078 HKD
$2,814 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
HK$25,073 HKD
ZAR 51,627 ZAR
View
Retailer 18
-
HK$25,279 HKD
A$4,957 AUD
View
Price last confirmed 8 days ago
B
Retailer 19
-
HK$30,896 HKD
$3,938 USD
View
B
Retailer 20
-
HK$31,813 HKD
$4,055 USD
View
Retailer 21
-
HK$33,770 HKD
A$6,622 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
HK$37,893 HKD
£3,803 GBP
View
B
Retailer 23
-
HK$41,789 HKD
$5,326 USD
View
B
Retailer 24
-
HK$81,674 HKD
$10,410 USD
View
Most Expensive
B
Do Amore Diamonds
23-742515018 · Oct 30
HK$86,303 HKD
$11,000 USD
View
24 more retailers have this diamond
Prices start from HK$9,203 HKDSave up to HK$77,100 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
4.54ct Heart
HK$9,203 HKD