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Marquise|Lab Grown|IGI

4.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG833642823

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833642823

Diamond specifications and retailer prices

From HK$13,683 HKD
$1,744 USD
As of October 28, 2026
Save HK$28,384 HKD (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$42,067 HKD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833642823 or 833642823. Listed at 4 retailers as of October 28, 2026, with prices from HK$13,683 to HK$42,067, a HK$28,384 spread on the same certified stone. Frank Darling lists it at HK$42,067. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833642823
Dimensions16.60 × 8.32 × 5.12 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.60 mm8.32 mm4.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833642823
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°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 28
Current: HK$42,067 HKD|Low: HK$13,416 HKD|High: HK$42,067 HKD|Avg: HK$27,358 HKD
Frank Darling
Retailer 2
Retailer 3
October 29, 2026
Retailer 3HK$13,683 HKD
Retailer 2HK$32,154 HKD
Frank DarlingHK$42,067 HKD

12 data points across 3 retailers

4 retailersHK$13,683 HKD to HK$42,067 HKD

A
Cheapest Retailer
-
HK$13,683 HKD
$1,744 USD
B+
Retailer 2
-
HK$21,654 HKD
$2,760 USD
View
B
Retailer 3
-
HK$32,154 HKD
£3,227 GBP
View
Most Expensive
B
Frank Darling
LGMQ40-142992UD · Oct 31
HK$42,067 HKD
$5,362 USD
View
3 more retailers have this diamond
Prices start from HK$13,683 HKDSave up to HK$28,384 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$13,683 HKD