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Heart|Lab Grown|IGI

4.01ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG666441672

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG666441672

Diamond specifications and retailer prices

From HK$5,570 HKD
$710 USD
As of October 30, 2026
Save HK$30,355 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$35,925 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 4.01ct lab-grown heart diamond

This 4.01ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666441672 or 666441672. Listed at 17 retailers as of October 29, 2026, with prices from HK$5,570 to HK$35,925, a HK$30,355 spread on the same certified stone. Blue Nile lists it at HK$35,925. 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

4.01
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666441672
Dimensions9.62 × 11.14 × 6.47 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm11.14 mm4.01 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666441672
Side View
Table 56.0%Crown 34.8°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 58.1%

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$35,925 HKD|Low: HK$5,570 HKD|High: HK$62,373 HKD|Avg: HK$16,923 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 15HK$5,570 HKD
Retailer 9HK$5,622 HKD
Retailer 3HK$6,065 HKD
Retailer 14HK$6,465 HKD
Retailer 17HK$6,465 HKD
Retailer 12HK$7,963 HKD
Retailer 4HK$9,721 HKD
Retailer 10HK$10,361 HKD
Retailer 7HK$10,490 HKD
Retailer 5HK$14,844 HKD
Retailer 13HK$15,919 HKD
Retailer 16HK$18,171 HKD
Retailer 8HK$22,039 HKD
Retailer 6HK$22,282 HKD
Retailer 11HK$25,518 HKD
Retailer 2HK$34,521 HKD
Blue NileHK$35,925 HKD

34 data points across 17 retailers

17 retailersHK$5,570 HKD to HK$35,925 HKD

A
Cheapest Retailer
-
HK$5,570 HKD
$710 USD
Retailer 2
-
HK$5,622 HKD
£564 GBP
View
Price last confirmed 22 days ago
A
Retailer 3
-
HK$6,065 HKD
$773 USD
View
A
Retailer 4
-
HK$6,465 HKD
$824 USD
View
Retailer 5
-
HK$6,465 HKD
$824 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$7,963 HKD
$1,015 USD
View
A
Retailer 7
-
HK$9,721 HKD
$1,239 USD
View
A
Retailer 8
-
HK$10,361 HKD
£1,040 GBP
View
A
Retailer 9
-
HK$10,490 HKD
$1,337 USD
View
B+
Retailer 10
-
HK$14,844 HKD
$1,892 USD
View
B+
Retailer 11
-
HK$15,919 HKD
$2,029 USD
View
B+
Retailer 12
-
HK$18,171 HKD
$2,316 USD
View
B
Retailer 13
-
HK$22,039 HKD
$2,809 USD
View
Retailer 14
-
HK$22,282 HKD
$2,840 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$25,518 HKD
£2,561 GBP
View
B
Retailer 16
-
HK$34,521 HKD
$4,400 USD
View
Most Expensive
B
Blue Nile
25257240 · Oct 29
HK$35,925 HKD
$4,579 USD
View
16 more retailers have this diamond
Prices start from HK$5,570 HKDSave up to HK$30,355 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
4.01ct Heart
HK$5,570 HKD