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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 $1,798 CAD
$1,287 USD
As of October 30, 2026
Save $4,937 CAD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,734 CAD at MOH London · As of October 29, 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 October 29, 2026, with prices from $1,798 to $6,734, a $4,937 spread on the same certified stone. MOH London lists it at $6,734. 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
Color
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: Oct 30
Current: $6,734 CAD|Low: $1,798 CAD|High: $6,734 CAD|Avg: $3,082 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$1,798 CAD
Retailer 6$1,956 CAD
Retailer 4$2,339 CAD
Retailer 9$2,653 CAD
Retailer 7$3,299 CAD
Retailer 5$3,304 CAD
Retailer 8$3,886 CAD
Retailer 2$3,909 CAD
MOH London$6,734 CAD

10 data points across 9 retailers

9 retailers$1,798 CAD to $6,734 CAD

A
Cheapest Retailer
-
$1,798 CAD
$1,287 USD
A
Retailer 2
-
$1,956 CAD
$1,400 USD
View
A
Retailer 3
-
$2,339 CAD
£1,318 GBP
View
B+
Retailer 4
-
$2,653 CAD
$1,899 USD
View
B+
Retailer 5
-
$3,299 CAD
$2,362 USD
View
B+
Retailer 6
-
$3,304 CAD
$2,365 USD
View
B+
Retailer 7
-
$3,886 CAD
$2,782 USD
View
B+
Retailer 8
-
$3,909 CAD
$2,798 USD
View
Most Expensive
B
MOH London
LG691584865 · Oct 29
$6,734 CAD
£3,796 GBP
View
8 more retailers have this diamond
Prices start from $1,798 CADSave up to $4,937 CAD

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
$1,798 CAD