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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG841640305

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841640305

Diamond specifications and retailer prices

From HK$6,126 HKD
As of October 30, 2026
Save HK$18,007 HKD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$24,133 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct lab-grown heart diamond

This 3.51ct 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 LG841640305 or 841640305. Listed at 8 retailers as of October 29, 2026, with prices from HK$6,126 to HK$24,133, a HK$18,007 spread on the same certified stone. MOH London lists it at HK$24,133. 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

3.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640305
Dimensions9.08 × 10.70 × 6.35 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm10.70 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640305
Side View
Table 62.0%Crown 32.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.3%

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$24,133 HKD|Low: HK$6,126 HKD|High: HK$25,239 HKD|Avg: HK$13,202 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6HK$6,126 HKD
Retailer 5HK$7,916 HKD
Retailer 7HK$8,520 HKD
Retailer 2HK$8,630 HKD
Retailer 3HK$13,181 HKD
Retailer 8HK$17,915 HKD
Retailer 4HK$18,430 HKD
MOH LondonHK$24,133 HKD

22 data points across 8 retailers

8 retailersHK$6,126 HKD to HK$24,133 HKD

A
Cheapest Retailer
-
HK$6,126 HKD
A
Retailer 2
-
HK$7,916 HKD
$1,009 USD
View
A
Retailer 3
-
HK$8,520 HKD
$1,086 USD
View
A
Retailer 4
-
HK$8,630 HKD
£866 GBP
View
A
Retailer 5
-
HK$13,181 HKD
$1,680 USD
View
B+
Retailer 6
-
HK$17,915 HKD
$2,283 USD
View
B+
Retailer 7
-
HK$18,430 HKD
$2,349 USD
View
Most Expensive
B
MOH London
LG841640305 · Oct 29
HK$24,133 HKD
£2,422 GBP
View
7 more retailers have this diamond
Prices start from HK$6,126 HKDSave up to HK$18,007 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
3.51ct Heart
HK$6,126 HKD