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Marquise|Lab Grown|IGI

5.01ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804659436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659436

Diamond specifications and retailer prices

From HK$222,590 HKD
$28,371 USD
As of October 31, 2026
Save HK$161,331 HKD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$383,921 HKD at Brilliance · As of November 1, 2026
View at Brilliance

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659436 or 804659436. Listed at 11 retailers as of October 31, 2026, with prices from HK$222,590 to HK$383,921, a HK$161,331 spread on the same certified stone. Brilliance lists it at HK$383,921. 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

5.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659436
Dimensions17.12 × 8.80 × 5.64 mm
L/W Ratio1.95
Girdle conditionFaceted
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
17.12 mm8.80 mm5.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659436
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 64.1%

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 31
Current: HK$383,921 HKD|Low: HK$161,639 HKD|High: HK$951,228 HKD|Avg: HK$401,364 HKD|-8.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4HK$161,639 HKD
Retailer 12HK$222,590 HKD
Retailer 11HK$235,638 HKD
Retailer 7HK$246,433 HKD
Retailer 9HK$248,583 HKD
Retailer 8HK$294,206 HKD
Retailer 5HK$342,750 HKD
BrillianceHK$383,921 HKD
Retailer 2HK$422,774 HKD
Retailer 6HK$580,201 HKD
Retailer 3HK$708,203 HKD
Retailer 10HK$951,228 HKD

25 data points across 12 retailers

11 retailersHK$222,590 HKD to HK$383,921 HKD

Retailer 1
-
HK$161,639 HKD
$20,602 USD
Our latest check could not confirm this price
B+
Retailer 2
-
HK$222,590 HKD
$28,371 USD
View
B+
Retailer 3
-
HK$246,433 HKD
$31,410 USD
View
B+
Retailer 4
-
HK$248,583 HKD
$31,684 USD
View
B+
Retailer 5
-
HK$294,206 HKD
$37,499 USD
View
B+
Retailer 6
-
HK$342,750 HKD
£34,399 GBP
View
Most Expensive
B
Brilliance
D43781558 · Nov 1
HK$383,921 HKD
$48,934 USD
View
6 more retailers have this diamond
Prices start from HK$222,590 HKDSave up to HK$161,331 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+
5.01ct Marquise
HK$222,590 HKD