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Marquise|Lab Grown|IGI

3.82ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG811672946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811672946

Diamond specifications and retailer prices

From HK$4,574 HKD
$583 USD
As of November 1, 2026
Save HK$21,082 HKD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$25,657 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.82ct lab-grown marquise diamond

This 3.82ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811672946 or 811672946. Listed at 3 retailers as of October 28, 2026, with prices from HK$4,574 to HK$25,657, a HK$21,082 spread on the same certified stone. Rare Carat lists it at HK$25,657. 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

3.82
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811672946
Dimensions17.11 × 8.15 × 4.90 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.11 mm8.15 mm3.82 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811672946
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$25,657 HKD|Low: HK$4,527 HKD|High: HK$26,049 HKD|Avg: HK$10,648 HKD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3HK$4,574 HKD
Retailer 4HK$6,120 HKD
Retailer 5HK$7,642 HKD
Retailer 2HK$8,105 HKD
Rare CaratHK$25,657 HKD

37 data points across 5 retailers

3 retailersHK$4,574 HKD to HK$25,657 HKD

A
Cheapest Retailer
-
HK$4,574 HKD
$583 USD
Final sale: no returns
A
Retailer 2
-
HK$8,105 HKD
£813 GBP
View
Most Expensive
B
Rare Carat
811672946 · Oct 28
HK$25,657 HKD
$3,270 USD
View
2 more retailers have this diamond
Prices start from HK$4,574 HKDSave up to HK$21,082 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
3.82ct Marquise
HK$4,574 HKD