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Heart|Lab Grown|IGI

4.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG841639717

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841639717

Diamond specifications and retailer prices

From HK$8,536 HKD
As of October 30, 2026
Save HK$18,725 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$27,262 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 4.09ct lab-grown heart diamond

This 4.09ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841639717 or 841639717. Listed at 9 retailers as of October 25, 2026, with prices from HK$8,536 to HK$27,262, a HK$18,725 spread on the same certified stone. MOH London lists it at HK$27,262. 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

4.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841639717
Dimensions10.24 × 11.07 × 6.48 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm11.07 mm4.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841639717
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.5%

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$27,262 HKD|Low: HK$8,536 HKD|High: HK$28,995 HKD|Avg: HK$17,768 HKD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8HK$8,536 HKD
Retailer 7HK$10,027 HKD
Retailer 2HK$11,118 HKD
Retailer 9HK$11,714 HKD
Retailer 3HK$11,731 HKD
Retailer 4HK$18,288 HKD
Retailer 5HK$25,119 HKD
Retailer 6HK$26,275 HKD
MOH LondonHK$27,262 HKD

22 data points across 9 retailers

9 retailersHK$8,536 HKD to HK$27,262 HKD

A
Cheapest Retailer
-
HK$8,536 HKD
A
Retailer 2
-
HK$10,027 HKD
$1,278 USD
View
A
Retailer 3
-
HK$11,118 HKD
£1,116 GBP
View
A
Retailer 4
-
HK$11,714 HKD
$1,493 USD
View
A
Retailer 5
-
HK$11,731 HKD
€1,424 EUR
View
B+
Retailer 6
-
HK$18,288 HKD
$2,331 USD
View
B+
Retailer 7
-
HK$25,119 HKD
$3,202 USD
View
B+
Retailer 8
-
HK$26,275 HKD
$3,349 USD
View
Most Expensive
B
MOH London
LG841639717 · Oct 25
HK$27,262 HKD
£2,736 GBP
View
8 more retailers have this diamond
Prices start from HK$8,536 HKDSave up to HK$18,725 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
4.09ct Heart
HK$8,536 HKD