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Heart|Lab Grown|IGI

3.10ct J VVS2 Heart Lab Grown Diamond

EX • J/VVS2 • IGI LG638428432

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638428432

Diamond specifications and retailer prices

From HK$3,997 HKD
As of November 5, 2026
Save HK$24,609 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$28,607 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 LG638428432 or 638428432. Listed at 13 retailers as of November 5, 2026, with prices from HK$3,997 to HK$28,607, a HK$24,609 spread on the same certified stone. Do Amore Diamonds lists it at HK$28,607. 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
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428432
Dimensions8.92 × 10.01 × 6.01 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.92 mm10.01 mm3.10 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428432
Side View
Table 54.0%Crown 34.2°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 60.0%

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 5
Current: HK$28,607 HKD|Low: HK$3,997 HKD|High: HK$28,607 HKD|Avg: HK$9,935 HKD
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
November 6, 2026
Retailer 9HK$3,997 HKD
Retailer 2HK$4,757 HKD
Retailer 7HK$5,133 HKD
Retailer 10HK$6,317 HKD
Retailer 11HK$6,387 HKD
Retailer 12HK$6,411 HKD
Retailer 4HK$6,466 HKD
Retailer 6HK$9,569 HKD
Retailer 8HK$11,207 HKD
Retailer 3HK$15,338 HKD
Retailer 5HK$16,200 HKD
Do Amore DiamondsHK$28,607 HKD

39 data points across 12 retailers

13 retailersHK$3,997 HKD to HK$28,607 HKD

A
Cheapest Retailer
-
HK$3,997 HKD
A
Retailer 2
-
HK$3,997 HKD
View
A
Retailer 3
-
HK$4,757 HKD
View
A
Retailer 4
-
HK$5,133 HKD
View
B+
Retailer 5
-
HK$6,317 HKD
View
B+
Retailer 6
-
HK$6,387 HKD
View
B+
Retailer 7
-
HK$6,411 HKD
View
Retailer 8
-
HK$9,569 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$11,207 HKD
View
B+
Retailer 10
-
HK$14,178 HKD
View
B+
Retailer 11
-
HK$15,338 HKD
View
B+
Retailer 12
-
HK$16,200 HKD
View
Most Expensive
B
Do Amore Diamonds
27-19AEEACC4 · Nov 6
HK$28,607 HKD
$3,650 USD
View
12 more retailers have this diamond
Prices start from HK$3,997 HKDSave up to HK$24,609 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
3.10ct Heart
HK$3,997 HKD