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Heart|Lab Grown|IGI

4.55ct H VVS2 Heart Lab Grown Diamond

ID • H/VVS2 • IGI LG836612636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612636

Diamond specifications and retailer prices

From HK$5,751 HKD
As of November 4, 2026
Save HK$29,398 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$35,149 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836612636 or 836612636. Listed at 18 retailers as of November 4, 2026, with prices from HK$5,751 to HK$35,149, a HK$29,398 spread on the same certified stone. Brilliant Earth lists it at HK$35,149. 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

4.55
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612636
Dimensions10.35 × 11.71 × 6.43 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm11.71 mm4.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612636
Side View
Table 61.0%Crown 34.6°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 54.9%

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: Nov 4
Current: HK$35,149 HKD|Low: HK$5,516 HKD|High: HK$54,842 HKD|Avg: HK$15,106 HKD|-35.9%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 17HK$5,751 HKD
Retailer 16HK$6,253 HKD
Retailer 8HK$6,441 HKD
Retailer 3HK$6,669 HKD
Retailer 4HK$6,669 HKD
Retailer 2HK$7,712 HKD
Retailer 15HK$8,042 HKD
Retailer 5HK$9,493 HKD
Retailer 9HK$10,804 HKD
Retailer 12HK$14,177 HKD
Retailer 14HK$14,279 HKD
Retailer 7HK$14,287 HKD
Retailer 13HK$14,546 HKD
Retailer 18HK$18,744 HKD
Retailer 10HK$22,306 HKD
Retailer 6HK$22,980 HKD
Retailer 11HK$26,181 HKD
Brilliant EarthHK$35,149 HKD

32 data points across 18 retailers

18 retailersHK$5,751 HKD to HK$35,149 HKD

A
Cheapest Retailer
-
HK$5,751 HKD
A
Retailer 2
-
HK$6,253 HKD
View
A
Retailer 3
-
HK$6,441 HKD
View
Final sale: no returns
Retailer 4
-
HK$6,669 HKD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$6,669 HKD
View
A
Retailer 6
-
HK$7,712 HKD
View
A
Retailer 7
-
HK$8,042 HKD
View
A
Retailer 8
-
HK$9,493 HKD
View
B+
Retailer 9
-
HK$10,804 HKD
View
B+
Retailer 10
-
HK$14,177 HKD
View
B+
Retailer 11
-
HK$14,279 HKD
View
B+
Retailer 12
-
HK$14,287 HKD
View
B+
Retailer 13
-
HK$14,546 HKD
View
B
Retailer 14
-
HK$18,744 HKD
View
B
Retailer 15
-
HK$22,306 HKD
View
B
Retailer 16
-
HK$22,980 HKD
View
B
Retailer 17
-
HK$26,181 HKD
View
Most Expensive
B
Brilliant Earth
21621237A · Nov 4
HK$35,149 HKD
$4,480 USD
View
17 more retailers have this diamond
Prices start from HK$5,751 HKDSave up to HK$29,398 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
4.55ct Heart
HK$5,751 HKD