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Heart|Lab Grown|IGI

3.10ct J VVS2 Heart Lab Grown Diamond

EX • J/VVS2 • IGI LG619445917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG619445917

Diamond specifications and retailer prices

From HK$6,317 HKD
As of November 6, 2026
Save HK$9,887 HKD (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$16,204 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG619445917 or 619445917. Listed at 5 retailers as of November 3, 2026, with prices from HK$6,317 to HK$16,204, a HK$9,887 spread on the same certified stone. MOH London lists it at HK$16,204. 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

3.10
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445917
Dimensions8.86 × 10.28 × 5.87 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.86 mm10.28 mm3.10 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG619445917
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 57.1%

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: Nov 6
Current: HK$16,204 HKD|Low: HK$5,133 HKD|High: HK$16,393 HKD|Avg: HK$8,764 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 7HK$5,133 HKD
Retailer 2HK$6,317 HKD
Retailer 3HK$6,387 HKD
Retailer 4HK$6,411 HKD
Retailer 6HK$6,466 HKD
Retailer 5HK$15,338 HKD
MOH LondonHK$16,204 HKD

8 data points across 7 retailers

5 retailersHK$6,317 HKD to HK$16,204 HKD

B+
Cheapest Retailer
-
HK$6,317 HKD
B+
Retailer 2
-
HK$6,387 HKD
View
B+
Retailer 3
-
HK$6,411 HKD
View
B
Retailer 4
-
HK$15,338 HKD
View
Most Expensive
B+
MOH London
LG619445917 · Nov 3
HK$16,204 HKD
£1,628 GBP
View
4 more retailers have this diamond
Prices start from HK$6,317 HKDSave up to HK$9,887 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.

B+
3.10ct Heart
HK$6,317 HKD