CaratHunter
Plans
Marquise|Lab Grown|IGI

0.40ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843683339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683339

Diamond specifications and retailer prices

From HK$1,105 HKD
As of October 30, 2026
Save HK$5,731 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$6,835 HKD at MOH London · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843683339 or 843683339. Listed at 12 retailers as of October 29, 2026, with prices from HK$1,105 to HK$6,835, a HK$5,731 spread on the same certified stone. MOH London lists it at HK$6,835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683339
Dimensions7.57 × 3.87 × 2.38 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm3.87 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683339
Side View
Table 59.0%Crown 29.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.5%

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$6,835 HKD|Low: HK$1,105 HKD|High: HK$8,848 HKD|Avg: HK$2,461 HKD|-22.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10HK$1,105 HKD
Retailer 9HK$1,255 HKD
Retailer 4HK$1,373 HKD
Retailer 6HK$1,671 HKD
Retailer 7HK$1,722 HKD
Retailer 2HK$1,743 HKD
Retailer 3HK$1,883 HKD
Retailer 5HK$2,375 HKD
Retailer 12HK$2,618 HKD
Retailer 11HK$3,436 HKD
Retailer 8HK$4,902 HKD
MOH LondonHK$6,835 HKD

18 data points across 12 retailers

12 retailersHK$1,105 HKD to HK$6,835 HKD

A
Cheapest Retailer
-
HK$1,105 HKD
A
Retailer 2
-
HK$1,255 HKD
$160 USD
View
Retailer 3
-
HK$1,373 HKD
$175 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
HK$1,671 HKD
ZAR 3,441 ZAR
View
B+
Retailer 5
-
HK$1,722 HKD
€209 EUR
View
B+
Retailer 6
-
HK$1,743 HKD
£175 GBP
View
B+
Retailer 7
-
HK$1,883 HKD
$240 USD
View
B+
Retailer 8
-
HK$2,375 HKD
£238 GBP
View
B+
Retailer 9
-
HK$2,618 HKD
SGD 451 SGD
View
B
Retailer 10
-
HK$3,436 HKD
$438 USD
View
B
Retailer 11
-
HK$4,902 HKD
£492 GBP
View
Most Expensive
B
MOH London
LG843683339 · Oct 29
HK$6,835 HKD
£686 GBP
View
11 more retailers have this diamond
Prices start from HK$1,105 HKDSave up to HK$5,731 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$1,105 HKD