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Marquise|Lab Grown|IGI

5.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG823680821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823680821

Diamond specifications and retailer prices

From HK$6,057 HKD
$772 USD
As of October 30, 2026
Save HK$20,310 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$26,367 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823680821 or 823680821. Listed at 19 retailers as of October 26, 2026, with prices from HK$6,057 to HK$26,367, a HK$20,310 spread on the same certified stone. MOH London lists it at HK$26,367. 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

5.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823680821
Dimensions17.19 × 8.84 × 5.62 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.19 mm8.84 mm5.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823680821
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.6%

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: Oct 30
Current: HK$26,367 HKD|Low: HK$6,057 HKD|High: HK$29,277 HKD|Avg: HK$15,294 HKD|-9.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4HK$6,057 HKD
Retailer 18HK$6,591 HKD
Retailer 5HK$6,779 HKD
Retailer 15HK$7,023 HKD
Retailer 2HK$7,631 HKD
Retailer 13HK$8,396 HKD
Retailer 11HK$10,769 HKD
Retailer 14HK$11,362 HKD
Retailer 12HK$14,274 HKD
Retailer 10HK$14,510 HKD
Retailer 8HK$16,713 HKD
Retailer 17HK$18,000 HKD
Retailer 16HK$19,757 HKD
Retailer 3HK$21,883 HKD
Retailer 7HK$22,585 HKD
Retailer 6HK$23,751 HKD
Retailer 9HK$24,267 HKD
MOH LondonHK$26,367 HKD

26 data points across 18 retailers

19 retailersHK$6,057 HKD to HK$26,367 HKD

A
Cheapest Retailer
-
HK$6,057 HKD
$772 USD
A
Retailer 2
-
HK$6,591 HKD
$840 USD
View
A
Retailer 3
-
HK$6,779 HKD
$864 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,023 HKD
$895 USD
View
Retailer 5
-
HK$7,164 HKD
$913 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$7,631 HKD
£766 GBP
View
A
Retailer 7
-
HK$8,396 HKD
$1,070 USD
View
A
Retailer 8
-
HK$10,769 HKD
£1,081 GBP
View
B+
Retailer 9
-
HK$11,362 HKD
$1,448 USD
View
A
Retailer 10
-
HK$14,274 HKD
ZAR 29,390 ZAR
View
Retailer 11
-
HK$14,510 HKD
A$2,845 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
HK$16,713 HKD
$2,130 USD
View
B+
Retailer 13
-
HK$18,000 HKD
$2,294 USD
View
B+
Retailer 14
-
HK$19,757 HKD
$2,518 USD
View
B+
Retailer 15
-
HK$21,883 HKD
£2,196 GBP
View
B+
Retailer 16
-
HK$22,585 HKD
$2,878 USD
View
B+
Retailer 17
-
HK$23,751 HKD
$3,027 USD
View
B+
Retailer 18
-
HK$24,267 HKD
$3,093 USD
View
Most Expensive
B+
MOH London
LG823680821 · Oct 26
HK$26,367 HKD
£2,646 GBP
View
18 more retailers have this diamond
Prices start from HK$6,057 HKDSave up to HK$20,310 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
5.03ct Marquise
HK$6,057 HKD