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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG794663017

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794663017

Diamond specifications and retailer prices

From €392 EUR
$440 USD
As of November 1, 2026
Save €1,557 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,950 EUR at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.55ct lab-grown marquise diamond

This 1.55ct 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 top-tier cut grade and certified by IGI LG794663017 or 794663017. Listed at 15 retailers as of November 1, 2026, with prices from €392 to €1,950, a €1,557 spread on the same certified stone. Michael Trio lists it at €1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794663017
Dimensions12.37 × 5.97 × 3.66 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
12.37 mm5.97 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794663017
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.3%

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 1
Current: €1,950 EUR|Low: €363 EUR|High: €1,950 EUR|Avg: €992 EUR|+20.1%
Michael Trio
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
November 3, 2026
Retailer 4€363 EUR
Retailer 12€392 EUR
Retailer 13€490 EUR
Retailer 6€660 EUR
Retailer 8€700 EUR
Retailer 2€733 EUR
Retailer 9€937 EUR
Retailer 11€972 EUR
Retailer 5€1,193 EUR
Retailer 7€1,220 EUR
Retailer 3€1,389 EUR
Retailer 14€1,445 EUR
Retailer 10€1,595 EUR
Michael Trio€1,950 EUR

36 data points across 14 retailers

15 retailers€392 EUR to €1,950 EUR

A
Cheapest Retailer
-
€392 EUR
$440 USD
A
Retailer 2
-
€490 EUR
$550 USD
View
A
Retailer 3
-
€660 EUR
$740 USD
View
A
Retailer 4
-
€700 EUR
ZAR 12,688 ZAR
View
A
Retailer 5
-
€733 EUR
£647 GBP
View
B+
Retailer 6
-
€937 EUR
A$1,617 AUD
View
B
Retailer 7
-
€972 EUR
$1,090 USD
View
B
Retailer 8
-
€1,193 EUR
CA$1,859 CAD
View
B
Retailer 9
-
€1,220 EUR
$1,368 USD
View
B
Retailer 10
-
€1,233 EUR
$1,383 USD
View
Retailer 11
-
€1,369 EUR
$1,536 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
€1,389 EUR
$1,558 USD
View
B
Retailer 13
-
€1,445 EUR
$1,621 USD
View
B
Retailer 14
-
€1,595 EUR
£1,409 GBP
View
Most Expensive
B
Michael Trio
7822892380 · Nov 2
€1,950 EUR
SGD 2,955 SGD
View
14 more retailers have this diamond
Prices start from €392 EURSave up to €1,557 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
1.55ct Marquise
€392 EUR