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Marquise|Lab Grown|IGI

3.77ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG811655744

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811655744

Diamond specifications and retailer prices

From HK$4,323 HKD
$551 USD
As of November 1, 2026
Save HK$29,822 HKD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$34,145 HKD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.77ct lab-grown marquise diamond

This 3.77ct 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 LG811655744 or 811655744. Listed at 5 retailers as of November 1, 2026, with prices from HK$4,323 to HK$34,145, a HK$29,822 spread on the same certified stone. Frank Darling lists it at HK$34,145. 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

3.77
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811655744
Dimensions16.96 × 8.12 × 4.92 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.96 mm8.12 mm3.77 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811655744
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.6%

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$34,145 HKD|Low: HK$4,323 HKD|High: HK$34,146 HKD|Avg: HK$14,115 HKD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3HK$4,323 HKD
Retailer 4HK$6,057 HKD
Retailer 6HK$7,391 HKD
Retailer 2HK$15,699 HKD
Retailer 5HK$26,126 HKD
Frank DarlingHK$34,145 HKD

17 data points across 6 retailers

5 retailersHK$4,323 HKD to HK$34,145 HKD

A
Cheapest Retailer
-
HK$4,323 HKD
$551 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,057 HKD
$772 USD
View
B+
Retailer 3
-
HK$15,699 HKD
$2,001 USD
View
B
Retailer 4
-
HK$26,126 HKD
$3,330 USD
View
Most Expensive
B
Frank Darling
100761141812KD · Nov 1
HK$34,145 HKD
$4,352 USD
View
4 more retailers have this diamond
Prices start from HK$4,323 HKDSave up to HK$29,822 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
3.77ct Marquise
HK$4,323 HKD