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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 €1,152 EUR
$1,287 USD
As of October 30, 2026
Save €3,140 EUR (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €4,292 EUR 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 October 30, 2026, with prices from €1,152 to €4,292, a €3,140 spread on the same certified stone. MOH London lists it at €4,292. 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: €4,292 EUR|Low: €1,152 EUR|High: €4,315 EUR|Avg: €1,974 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€1,152 EUR
Retailer 6€1,253 EUR
Retailer 2€1,494 EUR
Retailer 9€1,700 EUR
Retailer 7€2,114 EUR
Retailer 5€2,117 EUR
Retailer 8€2,490 EUR
Retailer 3€2,504 EUR
MOH London€4,292 EUR

10 data points across 9 retailers

9 retailers€1,152 EUR to €4,292 EUR

A
Cheapest Retailer
-
€1,152 EUR
$1,287 USD
A
Retailer 2
-
€1,253 EUR
$1,400 USD
View
A
Retailer 3
-
€1,494 EUR
£1,315 GBP
View
B+
Retailer 4
-
€1,700 EUR
$1,899 USD
View
B+
Retailer 5
-
€2,114 EUR
$2,362 USD
View
B+
Retailer 6
-
€2,117 EUR
$2,365 USD
View
B+
Retailer 7
-
€2,490 EUR
$2,782 USD
View
B+
Retailer 8
-
€2,504 EUR
$2,798 USD
View
Most Expensive
B
MOH London
LG691584865 · Nov 1
€4,292 EUR
£3,776 GBP
View
8 more retailers have this diamond
Prices start from €1,152 EURSave up to €3,140 EUR

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
€1,152 EUR