Marquise|Lab Grown|IGI

4.01ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG604382783

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG604382783

Diamond specifications and retailer prices

From HK$13,150 HKD
$1,676 USD
As of November 2, 2026
Save HK$33,377 HKD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$58,003 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG604382783 or 604382783. Listed at 6 retailers as of November 2, 2026, with a 254% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604382783
Dimensions16.26 × 8.24 × 5.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
16.26 mm8.24 mm4.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604382783
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.9%

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: Nov 2
Current: HK$58,003 HKD|Low: HK$13,150 HKD|High: HK$62,654 HKD|Avg: HK$34,556 HKD|+85.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4HK$13,150 HKD
Retailer 5HK$17,677 HKD
Retailer 6HK$20,086 HKD
Retailer 2HK$25,498 HKD
Retailer 7HK$30,437 HKD
Retailer 9HK$42,134 HKD
Retailer 10HK$42,134 HKD
Retailer 3HK$46,527 HKD
Retailer 8HK$47,940 HKD
Michael TrioHK$58,003 HKD

16 data points across 10 retailers

6 retailersHK$13,150 HKD to HK$46,527 HKD

B+
Cheapest Retailer
-
HK$13,150 HKD
$1,676 USD
B
Retailer 2
-
HK$17,677 HKD
$2,253 USD
View
B
Retailer 3
-
HK$20,086 HKD
View
B
Retailer 4
-
HK$25,498 HKD
€3,095 EUR
View
B
Retailer 5
-
HK$46,527 HKD
$5,930 USD
View
Most Expensive
Michael Trio
1573525668 · Nov 2
HK$58,003 HKD
SGD 9,990 SGD
View
Price under review
5 more retailers have this diamond
Prices start from HK$13,150 HKDSave up to HK$33,377 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+
4.01ct Marquise
HK$13,150 HKD