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Marquise|Lab Grown|IGI

0.40ct E VS1 Marquise Lab Grown Diamond

GD • E/VS1 • IGI LG729563650

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729563650

Diamond specifications and retailer prices

From HK$879 HKD
$112 USD
As of October 27, 2026
Save HK$4,861 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,108 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG729563650 or 729563650. Listed at 19 retailers as of October 27, 2026, with a 553% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729563650
Dimensions7.90 × 3.82 × 2.36 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm3.82 mm0.40 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729563650
Side View
Table 57.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.8%

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 27
Current: HK$9,108 HKD|Low: HK$840 HKD|High: HK$9,208 HKD|Avg: HK$2,682 HKD|-1.1%
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
October 29, 2026
Retailer 14HK$879 HKD
Retailer 5HK$1,020 HKD
Retailer 3HK$1,161 HKD
Retailer 6HK$1,161 HKD
Retailer 13HK$1,452 HKD
Retailer 15HK$1,530 HKD
Retailer 11HK$1,969 HKD
Retailer 9HK$1,977 HKD
Retailer 2HK$2,189 HKD
Retailer 16HK$2,432 HKD
Retailer 10HK$2,797 HKD
Retailer 12HK$2,831 HKD
Retailer 8HK$3,445 HKD
Retailer 4HK$3,499 HKD
Retailer 7HK$5,740 HKD
MOH LondonHK$9,108 HKD

46 data points across 16 retailers

19 retailersHK$879 HKD to HK$5,740 HKD

A
Cheapest Retailer
-
HK$879 HKD
$112 USD
A
Retailer 2
-
HK$1,020 HKD
$130 USD
View
B+
Retailer 3
-
HK$1,161 HKD
$148 USD
View
B+
Retailer 4
-
HK$1,161 HKD
$148 USD
View
B+
Retailer 5
-
HK$1,234 HKD
A$242 AUD
View
Price last confirmed 134 days ago
A
Retailer 6
-
HK$1,452 HKD
$185 USD
View
B+
Retailer 7
-
HK$1,530 HKD
$195 USD
View
B+
Retailer 8
-
HK$1,969 HKD
ZAR 4,053 ZAR
View
B+
Retailer 9
-
HK$1,977 HKD
€240 EUR
View
B+
Retailer 10
-
HK$2,189 HKD
£220 GBP
View
B
Retailer 11
-
HK$2,432 HKD
$310 USD
View
B
Retailer 12
-
HK$2,797 HKD
£281 GBP
View
B
Retailer 13
-
HK$2,831 HKD
A$555 AUD
View
B
Retailer 14
-
HK$3,077 HKD
SGD 530 SGD
View
B
Retailer 15
-
HK$3,445 HKD
$439 USD
View
B
Retailer 16
-
HK$3,499 HKD
$446 USD
View
B
Retailer 17
-
HK$3,955 HKD
$504 USD
View
B
Retailer 18
-
HK$5,740 HKD
£576 GBP
View
Most Expensive
B
MOH London
LG729563650 · Oct 25
HK$9,108 HKD
£914 GBP
View
Price under review
18 more retailers have this diamond
Prices start from HK$879 HKDSave up to HK$4,861 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
0.40ct Marquise
HK$879 HKD