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Marquise|Lab Grown|IGI

4.02ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG602389204

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG602389204

Diamond specifications and retailer prices

From HK$4,598 HKD
$586 USD
As of November 2, 2026
Save HK$36,202 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$40,800 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown marquise diamond

This 4.02ct 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 LG602389204 or 602389204. Listed at 11 retailers as of November 2, 2026, with prices from HK$4,598 to HK$40,800, a HK$36,202 spread on the same certified stone. Do Amore Diamonds lists it at HK$40,800. 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

4.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602389204
Dimensions16.34 × 8.48 × 5.23 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
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
16.34 mm8.48 mm4.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602389204
Side View
Table 61.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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: Nov 2
Current: HK$40,800 HKD|Low: HK$4,559 HKD|High: HK$282,067 HKD|Avg: HK$29,575 HKD|-85.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9HK$4,598 HKD
Retailer 7HK$5,147 HKD
Retailer 2HK$5,429 HKD
Retailer 11HK$8,764 HKD
Retailer 6HK$8,788 HKD
Retailer 8HK$14,147 HKD
Retailer 3HK$15,984 HKD
Retailer 10HK$16,555 HKD
Retailer 4HK$24,802 HKD
Retailer 5HK$26,128 HKD
Do Amore DiamondsHK$40,800 HKD

25 data points across 11 retailers

11 retailersHK$4,598 HKD to HK$40,800 HKD

A
Cheapest Retailer
-
HK$4,598 HKD
$586 USD
A
Retailer 2
-
HK$5,147 HKD
$656 USD
View
A
Retailer 3
-
HK$5,429 HKD
£545 GBP
View
B+
Retailer 4
-
HK$8,764 HKD
$1,117 USD
View
A
Retailer 5
-
HK$8,788 HKD
$1,120 USD
View
B+
Retailer 6
-
HK$14,147 HKD
$1,803 USD
View
B
Retailer 7
-
HK$15,984 HKD
$2,037 USD
View
B
Retailer 8
-
HK$16,555 HKD
$2,110 USD
View
B
Retailer 9
-
HK$24,802 HKD
£2,489 GBP
View
B
Retailer 10
-
HK$26,128 HKD
$3,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-E37D13574 · Nov 2
HK$40,800 HKD
$5,200 USD
View
10 more retailers have this diamond
Prices start from HK$4,598 HKDSave up to HK$36,202 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
4.02ct Marquise
HK$4,598 HKD