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Heart|Lab Grown|IGI

4.00ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG840612329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840612329

Diamond specifications and retailer prices

From HK$5,553 HKD
£557 GBP
As of October 27, 2026
Save HK$26,457 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$32,010 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4ct lab-grown heart diamond

This 4ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840612329 or 840612329. Listed at 11 retailers as of October 27, 2026, with prices from HK$5,553 to HK$32,010, a HK$26,457 spread on the same certified stone. Brilliant Earth lists it at HK$32,010. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612329
Dimensions10.10 × 10.90 × 6.31 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
10.10 mm10.90 mm4.00 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612329
Side View
Table 61.0%Crown 32.3°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 57.9%

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$13,055 HKD|Low: HK$5,437 HKD|High: HK$24,043 HKD|Avg: HK$11,402 HKD|-9.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2HK$5,437 HKD
Retailer 5HK$5,553 HKD
Retailer 7HK$6,528 HKD
Retailer 8HK$7,022 HKD
Retailer 4HK$8,823 HKD
Retailer 10HK$9,234 HKD
Retailer 6HK$9,388 HKD
Retailer 1HK$13,055 HKD
Retailer 3HK$14,719 HKD
Retailer 11HK$19,238 HKD
Retailer 9HK$23,884 HKD

26 data points across 11 retailers

11 retailersHK$5,553 HKD to HK$32,010 HKD

A
Cheapest Retailer
-
HK$5,553 HKD
£557 GBP
A
Retailer 2
-
HK$6,528 HKD
View
A
Retailer 3
-
HK$7,022 HKD
$895 USD
View
A
Retailer 4
-
HK$8,823 HKD
€1,071 EUR
View
B+
Retailer 5
-
HK$9,234 HKD
$1,177 USD
View
A
Retailer 6
-
HK$9,388 HKD
£942 GBP
View
B+
Retailer 7
-
HK$13,055 HKD
$1,664 USD
View
B+
Retailer 8
-
HK$14,719 HKD
$1,876 USD
View
B
Retailer 9
-
HK$19,238 HKD
$2,452 USD
View
Retailer 10
-
HK$23,884 HKD
£2,397 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21809242A · Oct 29
HK$32,010 HKD
$4,080 USD
View
10 more retailers have this diamond
Prices start from HK$5,553 HKDSave up to HK$26,457 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
4.00ct Heart
HK$5,553 HKD