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Marquise|Lab Grown|IGI

5.56ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG691584865

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG691584865

Diamond specifications and retailer prices

From HK$5,484 HKD
$699 USD
As of November 2, 2026
Save HK$32,142 HKD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$37,626 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 5.56ct lab-grown marquise diamond

This 5.56ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691584865 or 691584865. Listed at 9 retailers as of November 1, 2026, with prices from HK$5,484 to HK$37,626, a HK$32,142 spread on the same certified stone. MOH London lists it at HK$37,626. 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

5.56
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691584865
Dimensions19.11 × 9.20 × 5.46 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
19.11 mm9.20 mm5.56 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691584865
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.3%

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 2
Current: HK$37,626 HKD|Low: HK$5,484 HKD|High: HK$37,825 HKD|Avg: HK$17,125 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4HK$5,484 HKD
Retailer 5HK$5,971 HKD
Retailer 3HK$7,119 HKD
Retailer 9HK$14,900 HKD
Retailer 2HK$15,677 HKD
Retailer 8HK$18,532 HKD
Retailer 7HK$18,556 HKD
Retailer 6HK$21,953 HKD
MOH LondonHK$37,626 HKD

11 data points across 9 retailers

9 retailersHK$5,484 HKD to HK$37,626 HKD

A
Cheapest Retailer
-
HK$5,484 HKD
$699 USD
A
Retailer 2
-
HK$5,971 HKD
$761 USD
View
A
Retailer 3
-
HK$7,119 HKD
£714 GBP
View
B+
Retailer 4
-
HK$14,900 HKD
$1,899 USD
View
B+
Retailer 5
-
HK$15,677 HKD
$1,998 USD
View
B+
Retailer 6
-
HK$18,532 HKD
$2,362 USD
View
B
Retailer 7
-
HK$18,556 HKD
$2,365 USD
View
B+
Retailer 8
-
HK$21,953 HKD
$2,798 USD
View
Most Expensive
B
MOH London
LG691584865 · Nov 1
HK$37,626 HKD
£3,776 GBP
View
8 more retailers have this diamond
Prices start from HK$5,484 HKDSave up to HK$32,142 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
5.56ct Marquise
HK$5,484 HKD