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Asscher|Lab Grown|IGI

4.02ct D VS2 Asscher Lab Grown Diamond

VG • D/VS2 • IGI LG645407783

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645407783

Diamond specifications and retailer prices

From HK$6,708 HKD
$855 USD
As of October 30, 2026
Save HK$7,342 HKD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$19,129 HKD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 4.02ct lab-grown asscher diamond

This 4.02ct lab-grown asscher 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 LG645407783 or 645407783. Listed at 3 retailers as of October 29, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.02
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645407783
Dimensions8.57 × 8.57 × 8.92 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm8.57 mm4.02 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645407783
Side View
Table 61.0%Crown 34.8°Girdle: MediumPavilion 37°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$19,129 HKD|Low: HK$6,058 HKD|High: HK$28,103 HKD|Avg: HK$12,280 HKD|-25.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 7HK$6,088 HKD
Retailer 2HK$6,708 HKD
Retailer 8HK$7,061 HKD
Retailer 4HK$8,798 HKD
Retailer 6HK$10,042 HKD
Retailer 3HK$14,852 HKD
Retailer 5HK$18,646 HKD
Novita DiamondsHK$19,129 HKD

70 data points across 8 retailers

3 retailersHK$6,708 HKD to HK$14,050 HKD

B+
Cheapest Retailer
-
HK$6,708 HKD
$855 USD
B+
Retailer 2
-
HK$14,050 HKD
£1,410 GBP
View
Most Expensive
Novita Diamonds
cert_645407783 · Jul 4
HK$19,129 HKD
A$3,751 AUD
View
Price last confirmed 119 days ago
2 more retailers have this diamond
Prices start from HK$6,708 HKDSave up to HK$7,342 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.

B+
4.02ct Asscher
HK$6,708 HKD