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Marquise|Lab Grown|IGI

1.56ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG780645973

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780645973

Diamond specifications and retailer prices

From €866 EUR
CA$1,350 CAD
As of November 2, 2026
Save €279 EUR (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,146 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780645973 or 780645973. Listed at 3 retailers as of November 1, 2026, with prices from €866 to €1,146, a €279 spread on the same certified stone. The Diamond Guys lists it at €1,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780645973
Dimensions11.61 × 6.00 × 3.87 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm6.00 mm1.56 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780645973
Side View
Table 60.0%Crown 36.3°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €595 EUR|Low: €179 EUR|High: €2,131 EUR|Avg: €879 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
The Diamond Guys
August 3, 2026
Retailer 6€303 EUR
Retailer 13€465 EUR
Retailer 15€563 EUR
Retailer 1€595 EUR
Retailer 4€613 EUR
Retailer 14€766 EUR
Retailer 8€829 EUR
Retailer 10€866 EUR
Retailer 3€947 EUR
Retailer 11€1,062 EUR
Retailer 12€1,122 EUR
The Diamond Guys€1,146 EUR
Retailer 7€1,155 EUR
Retailer 9€1,227 EUR
Retailer 5€1,730 EUR
Retailer 2€2,024 EUR

46 data points across 16 retailers

3 retailers€866 EUR to €1,146 EUR

Retailer 1
-
€829 EUR
A$1,430 AUD
Price last confirmed 139 days ago
B
Retailer 2
-
€866 EUR
CA$1,350 CAD
View
Most Expensive
B
The Diamond Guys
1954435556 · Nov 1
€1,146 EUR
$1,285 USD
View
2 more retailers have this diamond
Prices start from €866 EURSave up to €279 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.

B
1.56ct Marquise
€866 EUR