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Marquise|Lab Grown|IGI

4.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG845612164

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845612164

Diamond specifications and retailer prices

From HK$5,885 HKD
$750 USD
As of November 1, 2026
Save HK$10,308 HKD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$16,192 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845612164 or 845612164. Listed at 6 retailers as of October 29, 2026, with prices from HK$5,885 to HK$16,192, a HK$10,308 spread on the same certified stone. MOH London lists it at HK$16,192. 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

4.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845612164
Dimensions17.05 × 7.93 × 4.79 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.05 mm7.93 mm4.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845612164
Side View
Table 51.0%Crown 35.7°Girdle: THK-VTKPavilion 35.5°Culet: NoneDepth 60.4%

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: Nov 1
Current: HK$16,192 HKD|Low: HK$5,885 HKD|High: HK$16,192 HKD|Avg: HK$9,966 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6HK$5,885 HKD
Retailer 3HK$6,690 HKD
Retailer 2HK$7,194 HKD
Retailer 4HK$10,616 HKD
Retailer 5HK$14,346 HKD
MOH LondonHK$16,192 HKD

17 data points across 6 retailers

6 retailersHK$5,885 HKD to HK$16,192 HKD

B+
Cheapest Retailer
-
HK$5,885 HKD
$750 USD
A
Retailer 2
-
HK$6,690 HKD
€812 EUR
View
A
Retailer 3
-
HK$7,194 HKD
£722 GBP
View
A
Retailer 4
-
HK$10,616 HKD
$1,353 USD
View
B+
Retailer 5
-
HK$14,346 HKD
$1,828 USD
View
Most Expensive
B+
MOH London
LG845612164 · Oct 29
HK$16,192 HKD
£1,625 GBP
View
5 more retailers have this diamond
Prices start from HK$5,885 HKDSave up to HK$10,308 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
4.00ct Marquise
HK$5,885 HKD