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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG811644884

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811644884

Diamond specifications and retailer prices

From €247 EUR
As of November 2, 2026
Save €1,039 EUR (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,159 EUR at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811644884 or 811644884. Listed at 25 retailers as of November 2, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644884
Dimensions12.23 × 5.85 × 3.79 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm5.85 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644884
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
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 2
Current: €534 EUR|Low: €237 EUR|High: €1,286 EUR|Avg: €722 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 6€247 EUR
Retailer 4€276 EUR
Retailer 9€306 EUR
Retailer 11€323 EUR
Retailer 16€412 EUR
Retailer 2€448 EUR
Retailer 18€484 EUR
Retailer 13€528 EUR
Retailer 1€534 EUR
Retailer 12€718 EUR
Retailer 15€736 EUR
Retailer 10€985 EUR
Retailer 8€1,066 EUR
Retailer 17€1,153 EUR
Retailer 3€1,179 EUR
Retailer 7€1,201 EUR
Retailer 14€1,228 EUR
Retailer 5€1,286 EUR

37 data points across 18 retailers

25 retailers€247 EUR to €1,286 EUR

A
Cheapest Retailer
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€247 EUR
A
Retailer 2
-
€287 EUR
View
Retailer 3
-
€306 EUR
View
Price last confirmed 13 days ago
A
Retailer 4
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€306 EUR
View
A
Retailer 5
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€323 EUR
View
B+
Retailer 6
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€412 EUR
View
A
Retailer 7
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€448 EUR
View
Retailer 8
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€484 EUR
View
Price last confirmed 9 days ago
A
Retailer 9
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€528 EUR
View
A
Retailer 10
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€534 EUR
View
A
Retailer 11
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€590 EUR
View
A
Retailer 12
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€609 EUR
View
B+
Retailer 13
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€647 EUR
View
B+
Retailer 14
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€718 EUR
View
B+
Retailer 15
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€736 EUR
View
B+
Retailer 16
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€956 EUR
View
B+
Retailer 17
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€985 EUR
View
B+
Retailer 18
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€1,031 EUR
View
B
Retailer 19
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€1,066 EUR
View
Retailer 20
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€1,153 EUR
View
Price last confirmed 8 days ago
B
Retailer 21
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€1,179 EUR
View
B
Retailer 22
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€1,201 EUR
View
B
Retailer 23
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€1,228 EUR
View
B
Retailer 24
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€1,286 EUR
View
Most Expensive
Brilliant Earth
20607726A · Sep 28
€2,159 EUR
$2,410 USD
View
Price last confirmed 39 days ago
24 more retailers have this diamond
Prices start from €247 EURSave up to €1,039 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
€247 EUR