Heart|Lab Grown|IGI

3.10ct E VS1 Heart Lab Grown Diamond

EX • E/VS1

Diamond specifications and retailer prices

From HK$3,429 HKD
$437 USD
As of October 27, 2026
Save HK$11,643 HKD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$15,072 HKD at NZ Jewellers · As of October 25, 2026
View at NZ Jewellers

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 25, 2026, with prices from HK$3,429 to HK$15,072, a HK$11,643 spread on the same certified stone. NZ Jewellers lists it at HK$15,072. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.11 × 10.35 × 5.71 mm
L/W Ratio1.14
Top View
9.11 mm10.35 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 55.2%

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 27
Current: HK$15,072 HKD|Low: HK$3,429 HKD|High: HK$30,363 HKD|Avg: HK$10,389 HKD|+11.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 2HK$3,429 HKD
Retailer 5HK$3,837 HKD
Retailer 4HK$4,245 HKD
Retailer 6HK$4,668 HKD
Retailer 3HK$7,210 HKD
NZ JewellersHK$15,072 HKD
Retailer 7HK$30,363 HKD

20 data points across 7 retailers

5 retailersHK$3,429 HKD to HK$15,072 HKD

A
Cheapest Retailer
-
HK$3,429 HKD
$437 USD
A
Retailer 2
-
HK$3,837 HKD
$489 USD
View
A
Retailer 3
-
HK$4,245 HKD
$541 USD
View
A
Retailer 4
-
HK$7,210 HKD
$919 USD
View
Most Expensive
B
NZ Jewellers
fafb823b-ab1b-492e-aeb1-034f7eefc8e1 · Oct 25
HK$15,072 HKD
$1,921 USD
View
4 more retailers have this diamond
Prices start from HK$3,429 HKDSave up to HK$11,643 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$3,429 HKD