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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG825655363

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825655363

Diamond specifications and retailer prices

From €252 EUR
$283 USD
As of November 1, 2026
Save €869 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,121 EUR at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825655363 or 825655363. Listed at 15 retailers as of November 1, 2026, with prices from €252 to €1,121, a €869 spread on the same certified stone. MOH London lists it at €1,121. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655363
Dimensions12.31 × 5.95 × 3.70 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm5.95 mm1.56 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655363
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,121 EUR|Low: €252 EUR|High: €1,147 EUR|Avg: €589 EUR|-2.3%
MOH London
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
November 1, 2026
Retailer 5€252 EUR
Retailer 13€280 EUR
Retailer 15€280 EUR
Retailer 2€327 EUR
Retailer 7€424 EUR
Retailer 10€467 EUR
Retailer 11€480 EUR
Retailer 3€492 EUR
Retailer 8€533 EUR
Retailer 12€652 EUR
Retailer 9€848 EUR
Retailer 6€859 EUR
Retailer 14€899 EUR
Retailer 4€945 EUR
MOH London€1,121 EUR

13 data points across 15 retailers

15 retailers€252 EUR to €1,121 EUR

A
Cheapest Retailer
-
€252 EUR
$283 USD
Final sale: no returns
Retailer 2
-
€280 EUR
$314 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€280 EUR
$314 USD
View
A
Retailer 4
-
€327 EUR
£289 GBP
View
A
Retailer 5
-
€424 EUR
$475 USD
View
A
Retailer 6
-
€467 EUR
$524 USD
View
A
Retailer 7
-
€480 EUR
ZAR 8,705 ZAR
View
A
Retailer 8
-
€492 EUR
$552 USD
View
A
Retailer 9
-
€533 EUR
£471 GBP
View
B+
Retailer 10
-
€652 EUR
A$1,125 AUD
View
B+
Retailer 11
-
€848 EUR
A$1,463 AUD
View
B+
Retailer 12
-
€859 EUR
$963 USD
View
B+
Retailer 13
-
€899 EUR
$1,008 USD
View
B
Retailer 14
-
€945 EUR
$1,060 USD
View
Most Expensive
B
MOH London
LG825655363 · Nov 1
€1,121 EUR
£990 GBP
View
14 more retailers have this diamond
Prices start from €252 EURSave up to €869 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
1.56ct Marquise
€252 EUR