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 €246 EUR
$276 USD
As of October 30, 2026
Save €1,034 EUR (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,149 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 26 retailers as of October 30, 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
Color
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

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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: Oct 30
Current: €1,223 EUR|Low: €236 EUR|High: €1,281 EUR|Avg: €712 EUR|-1.2%
Retailer 1
Retailer 2
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Retailer 5
Retailer 6
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 6€246 EUR
Retailer 4€275 EUR
Retailer 11€285 EUR
Retailer 9€305 EUR
Retailer 12€323 EUR
Retailer 15€410 EUR
Retailer 2€446 EUR
Retailer 17€482 EUR
Retailer 19€524 EUR
Retailer 13€537 EUR
Retailer 18€710 EUR
Retailer 14€733 EUR
Retailer 10€981 EUR
Retailer 8€1,061 EUR
Retailer 16€1,147 EUR
Retailer 3€1,173 EUR
Retailer 7€1,196 EUR
Retailer 1€1,223 EUR
Retailer 5€1,281 EUR

37 data points across 19 retailers

26 retailers€246 EUR to €1,281 EUR

A
Cheapest Retailer
-
€246 EUR
$276 USD
A
Retailer 2
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€275 EUR
$308 USD
View
Final sale: no returns
A
Retailer 3
-
€285 EUR
$320 USD
View
Retailer 4
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€305 EUR
$342 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€305 EUR
$342 USD
View
A
Retailer 6
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€323 EUR
£285 GBP
View
B+
Retailer 7
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€410 EUR
$460 USD
View
A
Retailer 8
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€446 EUR
$500 USD
View
A
Retailer 9
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€482 EUR
View
A
Retailer 10
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€524 EUR
ZAR 9,501 ZAR
View
A
Retailer 11
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€537 EUR
£475 GBP
View
A
Retailer 12
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€588 EUR
$659 USD
View
A
Retailer 13
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€606 EUR
$680 USD
View
Retailer 14
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€645 EUR
$723 USD
View
Price last confirmed 9 days ago
A
Retailer 15
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€710 EUR
A$1,225 AUD
View
B+
Retailer 16
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€733 EUR
$822 USD
View
B+
Retailer 17
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€951 EUR
$1,067 USD
View
B+
Retailer 18
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€981 EUR
$1,100 USD
View
B+
Retailer 19
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€1,026 EUR
$1,151 USD
View
B+
Retailer 20
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€1,061 EUR
$1,190 USD
View
B+
Retailer 21
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€1,147 EUR
A$1,980 AUD
View
B
Retailer 22
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€1,173 EUR
$1,316 USD
View
B
Retailer 23
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€1,196 EUR
£1,056 GBP
View
B
Retailer 24
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€1,223 EUR
£1,080 GBP
View
B
Retailer 25
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€1,281 EUR
$1,436 USD
View
Most Expensive
Brilliant Earth
20607726A · Sep 28
€2,149 EUR
$2,410 USD
View
Price last confirmed 35 days ago
25 more retailers have this diamond
Prices start from €246 EURSave up to €1,034 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
€246 EUR