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Marquise|Lab Grown|IGI

4.01ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG819645200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819645200

Diamond specifications and retailer prices

From HK$8,081 HKD
$1,030 USD
As of October 27, 2026
Save HK$24,118 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$32,199 HKD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 4.01ct lab-grown marquise diamond

This 4.01ct 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 LG819645200 or 819645200. Listed at 12 retailers as of October 26, 2026, with prices from HK$8,081 to HK$32,199, a HK$24,118 spread on the same certified stone. Taylor and Hart lists it at HK$32,199. 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

4.01
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819645200
Dimensions16.94 × 8.16 × 5.07 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.94 mm8.16 mm4.01 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819645200
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.1%

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$8,680 HKD|Low: HK$8,081 HKD|High: HK$61,981 HKD|Avg: HK$22,667 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 27, 2026
Retailer 10HK$8,081 HKD
Retailer 1HK$8,680 HKD
Retailer 9HK$8,787 HKD
Retailer 6HK$9,368 HKD
Retailer 5HK$13,608 HKD
Retailer 2HK$14,954 HKD
Retailer 11HK$15,723 HKD
Retailer 7HK$17,567 HKD
Retailer 3HK$25,468 HKD
Retailer 12HK$29,319 HKD
Retailer 8HK$29,932 HKD
Taylor and HartHK$32,199 HKD
Retailer 4HK$61,981 HKD

23 data points across 13 retailers

12 retailersHK$8,081 HKD to HK$32,199 HKD

A
Cheapest Retailer
-
HK$8,081 HKD
$1,030 USD
A
Retailer 2
-
HK$8,680 HKD
£871 GBP
View
Retailer 3
-
HK$8,787 HKD
$1,120 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
HK$9,368 HKD
$1,194 USD
View
A
Retailer 5
-
HK$13,608 HKD
£1,366 GBP
View
A
Retailer 6
-
HK$14,954 HKD
$1,906 USD
View
B+
Retailer 7
-
HK$15,723 HKD
$2,004 USD
View
Retailer 8
-
HK$17,567 HKD
$2,239 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
HK$25,468 HKD
£2,556 GBP
View
B
Retailer 10
-
HK$29,319 HKD
$3,737 USD
View
B
Retailer 11
-
HK$29,932 HKD
£3,004 GBP
View
Most Expensive
B
Taylor and Hart
PINWT9B · Oct 26
HK$32,199 HKD
$4,104 USD
View
11 more retailers have this diamond
Prices start from HK$8,081 HKDSave up to HK$24,118 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
4.01ct Marquise
HK$8,081 HKD