Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG804620313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804620313

Diamond specifications and retailer prices

From €235 EUR
$263 USD
As of October 30, 2026
Save €1,674 EUR (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €1,910 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG804620313 or 804620313. Listed at 28 retailers as of October 28, 2026, with prices from €235 to €1,910, a €1,674 spread on the same certified stone. Queensmith lists it at €1,910. 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

1.54
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804620313
Dimensions11.39 × 6.28 × 3.88 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm6.28 mm1.54 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804620313
Side View
Table 66.0%Crown 33.4°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €341 EUR|Low: €226 EUR|High: €1,557 EUR|Avg: €597 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 3€235 EUR
Retailer 8€263 EUR
Retailer 4€292 EUR
Retailer 16€292 EUR
Retailer 1€341 EUR
Retailer 6€394 EUR
Retailer 10€434 EUR
Retailer 15€498 EUR
Retailer 12€501 EUR
Retailer 7€528 EUR
Retailer 9€558 EUR
Retailer 13€678 EUR
Retailer 2€738 EUR
Retailer 5€1,148 EUR
Retailer 14€1,171 EUR
Retailer 11€1,316 EUR

38 data points across 16 retailers

28 retailers€235 EUR to €1,910 EUR

A
Cheapest Retailer
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€235 EUR
$263 USD
Retailer 2
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€235 EUR
$263 USD
View
Price last confirmed 24 days ago
Retailer 3
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€235 EUR
$263 USD
View
Price last confirmed 16 days ago
Retailer 4
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€235 EUR
$263 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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€263 EUR
$294 USD
View
Final sale: no returns
Retailer 6
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€273 EUR
$305 USD
View
Price last confirmed 8 days ago
Retailer 7
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€273 EUR
$305 USD
View
Price last confirmed 33 days ago
Retailer 8
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€288 EUR
$322 USD
View
Price last confirmed 37 days ago
A
Retailer 9
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€292 EUR
$326 USD
View
Price last confirmed 7 days ago
Retailer 10
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€292 EUR
$326 USD
View
Price last confirmed 16 days ago
Retailer 11
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€292 EUR
$326 USD
View
Price last confirmed 29 days ago
A
Retailer 12
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€341 EUR
£300 GBP
View
B+
Retailer 13
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€394 EUR
$440 USD
View
A
Retailer 14
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€434 EUR
$485 USD
View
A
Retailer 15
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€485 EUR
$542 USD
View
A
Retailer 16
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€501 EUR
ZAR 9,046 ZAR
View
B+
Retailer 17
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€528 EUR
$590 USD
View
B+
Retailer 18
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€558 EUR
£491 GBP
View
B+
Retailer 19
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€678 EUR
A$1,166 AUD
View
B+
Retailer 20
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€738 EUR
$824 USD
View
Retailer 21
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€938 EUR
$1,048 USD
View
Price last confirmed 32 days ago
B
Retailer 22
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€938 EUR
$1,048 USD
View
B
Retailer 23
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€984 EUR
$1,099 USD
View
B
Retailer 24
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€1,148 EUR
$1,282 USD
View
B
Retailer 25
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€1,171 EUR
£1,030 GBP
View
B
Retailer 26
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€1,248 EUR
$1,394 USD
View
B
Retailer 27
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€1,316 EUR
$1,470 USD
View
Most Expensive
B
Queensmith
LG804620313 · Oct 28
€1,910 EUR
£1,680 GBP
View
27 more retailers have this diamond
Prices start from €235 EURSave up to €1,674 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
1.54ct Marquise
€235 EUR