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Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

E/VS1 • IGI LG813623531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813623531

Diamond specifications and retailer prices

From €239 EUR
As of November 4, 2026
Save €1,882 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,121 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG813623531 or 813623531. Listed at 23 retailers as of November 4, 2026, with prices from €239 to €2,121, a €1,882 spread on the same certified stone. Do Amore Diamonds lists it at €2,121. 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

1.55
Carat
E
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813623531
Dimensions12.10 × 5.93 × 3.83 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.93 mm1.55 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813623531
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 64.6%

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 4
Current: €2,121 EUR|Low: €229 EUR|High: €2,121 EUR|Avg: €728 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 4€239 EUR
Retailer 17€267 EUR
Retailer 9€277 EUR
Retailer 6€296 EUR
Retailer 11€381 EUR
Retailer 5€396 EUR
Retailer 14€439 EUR
Retailer 13€564 EUR
Retailer 2€573 EUR
Retailer 12€766 EUR
Retailer 15€910 EUR
Retailer 7€926 EUR
Retailer 8€1,051 EUR
Retailer 16€1,139 EUR
Retailer 3€1,252 EUR
Retailer 10€1,306 EUR
Do Amore Diamonds€2,121 EUR

40 data points across 17 retailers

23 retailers€239 EUR to €2,121 EUR

A
Cheapest Retailer
-
€239 EUR
A
Retailer 2
-
€267 EUR
View
Final sale: no returns
A
Retailer 3
-
€277 EUR
View
A
Retailer 4
-
€296 EUR
View
Retailer 5
-
€296 EUR
View
Price last confirmed 11 days ago
B+
Retailer 6
-
€377 EUR
View
A
Retailer 7
-
€381 EUR
View
B+
Retailer 8
-
€396 EUR
View
A
Retailer 9
-
€439 EUR
View
B+
Retailer 10
-
€564 EUR
View
B+
Retailer 11
-
€573 EUR
View
B+
Retailer 12
-
€696 EUR
View
B
Retailer 13
-
€766 EUR
View
B
Retailer 14
-
€910 EUR
View
Retailer 15
-
€926 EUR
View
Price last confirmed 31 days ago
B
Retailer 16
-
€1,051 EUR
View
B
Retailer 17
-
€1,139 EUR
View
B
Retailer 18
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€1,196 EUR
View
B
Retailer 19
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€1,252 EUR
View
B
Retailer 20
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€1,271 EUR
View
B
Retailer 21
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€1,306 EUR
View
C
Retailer 22
-
€1,788 EUR
View
Most Expensive
C
Do Amore Diamonds
27-C1C230CBD · Nov 5
€2,121 EUR
$2,390 USD
View
22 more retailers have this diamond
Prices start from €239 EURSave up to €1,882 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
€239 EUR