Marquise|Lab Grown|IGI

4.03ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG762546212

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762546212

Diamond specifications and retailer prices

From HK$116,375 HKD
$14,833 USD
As of October 31, 2026
Save HK$180,621 HKD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$296,996 HKD at Yorxs · As of October 29, 2026
View at Yorxs

About this 4.03ct lab-grown marquise diamond

This 4.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762546212 or 762546212. Listed at 11 retailers as of October 29, 2026, with prices from HK$116,375 to HK$296,996, a HK$180,621 spread on the same certified stone. Yorxs lists it at HK$296,996. 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

4.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762546212
Dimensions16.47 × 8.44 × 5.17 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
16.47 mm8.44 mm4.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762546212
Side View
Table 60.0%Crown 33.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.3%

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 31
Current: HK$370,689 HKD|Low: HK$116,375 HKD|High: HK$486,920 HKD|Avg: HK$250,514 HKD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yorxs
October 29, 2026
Retailer 2HK$116,375 HKD
Retailer 3HK$120,627 HKD
Retailer 11HK$132,867 HKD
Retailer 9HK$156,020 HKD
Retailer 5HK$157,466 HKD
Retailer 8HK$180,843 HKD
Retailer 6HK$186,842 HKD
Retailer 7HK$268,750 HKD
Retailer 10HK$285,074 HKD
Retailer 13HK$295,977 HKD
YorxsHK$296,996 HKD
Retailer 1HK$370,689 HKD
Retailer 4HK$415,161 HKD
Retailer 12HK$486,920 HKD

26 data points across 14 retailers

11 retailersHK$116,375 HKD to HK$296,996 HKD

B+
Cheapest Retailer
-
HK$116,375 HKD
$14,833 USD
B+
Retailer 2
-
HK$132,867 HKD
$16,935 USD
View
B+
Retailer 3
-
HK$156,020 HKD
$19,886 USD
View
B+
Retailer 4
-
HK$180,843 HKD
$23,050 USD
View
B+
Retailer 5
-
HK$186,842 HKD
£18,752 GBP
View
B
Retailer 6
-
HK$268,750 HKD
£26,972 GBP
View
B
Retailer 7
-
HK$285,074 HKD
$36,335 USD
View
Most Expensive
B
Yorxs
526535719 · Oct 29
HK$296,996 HKD
€36,052 EUR
View
7 more retailers have this diamond
Prices start from HK$116,375 HKDSave up to HK$180,621 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+
4.03ct Marquise
HK$116,375 HKD