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Marquise|Lab Grown|IGI

3.88ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG839685159

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839685159

Diamond specifications and retailer prices

From HK$4,503 HKD
$574 USD
As of November 1, 2026
Save HK$30,639 HKD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$35,142 HKD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.88ct lab-grown marquise diamond

This 3.88ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839685159 or 839685159. Listed at 5 retailers as of November 1, 2026, with prices from HK$4,503 to HK$35,142, a HK$30,639 spread on the same certified stone. Frank Darling lists it at HK$35,142. 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

3.88
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839685159
Dimensions16.30 × 8.62 × 5.09 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.30 mm8.62 mm3.88 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839685159
Side View
Table 60.0%Crown 34.6°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 59.0%

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$35,142 HKD|Low: HK$4,503 HKD|High: HK$35,142 HKD|Avg: HK$15,960 HKD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3HK$4,503 HKD
Retailer 2HK$6,284 HKD
Retailer 6HK$7,855 HKD
Retailer 5HK$16,343 HKD
Retailer 4HK$23,969 HKD
Frank DarlingHK$35,142 HKD

7 data points across 6 retailers

5 retailersHK$4,503 HKD to HK$35,142 HKD

A
Cheapest Retailer
-
HK$4,503 HKD
$574 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,284 HKD
$801 USD
View
B+
Retailer 3
-
HK$16,343 HKD
$2,083 USD
View
B
Retailer 4
-
HK$23,969 HKD
$3,055 USD
View
Most Expensive
B
Frank Darling
100752274657KD · Nov 1
HK$35,142 HKD
$4,479 USD
View
4 more retailers have this diamond
Prices start from HK$4,503 HKDSave up to HK$30,639 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
3.88ct Marquise
HK$4,503 HKD