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Marquise|Lab Grown|IGI

3.82ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG810620807

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810620807

Diamond specifications and retailer prices

From HK$4,621 HKD
$589 USD
As of November 1, 2026
Save HK$28,175 HKD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$32,797 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG810620807 or 810620807. Listed at 5 retailers as of November 1, 2026, with prices from HK$4,621 to HK$32,797, a HK$28,175 spread on the same certified stone. Brilliant Earth lists it at HK$32,797. 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 angle36.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810620807
Dimensions16.53 × 8.00 × 5.01 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.53 mm8.00 mm3.82 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810620807
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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$32,797 HKD|Low: HK$4,574 HKD|High: HK$33,738 HKD|Avg: HK$15,395 HKD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4HK$4,621 HKD
Retailer 6HK$6,198 HKD
Retailer 10HK$7,713 HKD
Retailer 2HK$8,187 HKD
Retailer 11HK$11,973 HKD
Retailer 8HK$12,632 HKD
Retailer 7HK$13,871 HKD
Retailer 9HK$16,614 HKD
Retailer 3HK$20,557 HKD
Retailer 5HK$25,657 HKD
Brilliant EarthHK$32,797 HKD

38 data points across 11 retailers

5 retailersHK$4,621 HKD to HK$32,797 HKD

A
Cheapest Retailer
-
HK$4,621 HKD
$589 USD
Final sale: no returns
A
Retailer 2
-
HK$8,187 HKD
£822 GBP
View
Retailer 3
-
HK$21,654 HKD
A$4,246 AUD
View
Price last confirmed 121 days ago
B
Retailer 4
-
HK$25,657 HKD
$3,270 USD
View
Most Expensive
B
Brilliant Earth
20494368A · Nov 2
HK$32,797 HKD
$4,180 USD
View
4 more retailers have this diamond
Prices start from HK$4,621 HKDSave up to HK$28,175 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$4,621 HKD