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Heart|Lab Grown|IGI

4.00ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG726558818

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726558818

Diamond specifications and retailer prices

From HK$6,080 HKD
$775 USD
As of October 30, 2026
Save HK$20,504 HKD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$26,870 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 top-tier cut grade and certified by IGI LG726558818 or 726558818. Listed at 16 retailers as of October 29, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726558818
Dimensions11.19 × 11.19 × 9.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm11.19 mm4.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726558818
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 56.7%

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$26,870 HKD|Low: HK$6,810 HKD|High: HK$26,926 HKD|Avg: HK$14,945 HKD|+1.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11HK$6,810 HKD
Retailer 8HK$7,053 HKD
Retailer 6HK$8,434 HKD
Retailer 3HK$10,105 HKD
Retailer 12HK$10,270 HKD
Retailer 2HK$10,790 HKD
Retailer 4HK$14,954 HKD
Retailer 7HK$16,774 HKD
Retailer 10HK$19,834 HKD
Retailer 9HK$23,843 HKD
Retailer 5HK$26,584 HKD
Novita DiamondsHK$26,870 HKD

44 data points across 12 retailers

16 retailersHK$6,080 HKD to HK$26,584 HKD

A
Cheapest Retailer
-
HK$6,080 HKD
$775 USD
A
Retailer 2
-
HK$6,614 HKD
$843 USD
View
A
Retailer 3
-
HK$6,810 HKD
$868 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,053 HKD
$899 USD
View
Retailer 5
-
HK$7,053 HKD
$899 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$8,434 HKD
$1,075 USD
View
A
Retailer 7
-
HK$10,105 HKD
$1,288 USD
View
A
Retailer 8
-
HK$10,270 HKD
$1,309 USD
View
A
Retailer 9
-
HK$10,790 HKD
£1,083 GBP
View
B+
Retailer 10
-
HK$14,954 HKD
$1,906 USD
View
B+
Retailer 11
-
HK$16,774 HKD
$2,138 USD
View
B+
Retailer 12
-
HK$19,834 HKD
$2,528 USD
View
B
Retailer 13
-
HK$23,843 HKD
$3,039 USD
View
Retailer 14
-
HK$24,370 HKD
$3,106 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$26,584 HKD
£2,668 GBP
View
Most Expensive
Novita Diamonds
cert_726558818 · Oct 8
HK$26,870 HKD
A$5,269 AUD
View
Price last confirmed 22 days ago
15 more retailers have this diamond
Prices start from HK$6,080 HKDSave up to HK$20,504 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$6,080 HKD