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Marquise|Lab Grown|IGI

1.51ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG813655544

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813655544

Diamond specifications and retailer prices

From €299 EUR
As of November 4, 2026
Save €2,355 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,654 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct 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 top-tier cut grade and certified by IGI LG813655544 or 813655544. Listed at 23 retailers as of November 4, 2026, with prices from €299 to €2,654, a €2,355 spread on the same certified stone. Do Amore Diamonds lists it at €2,654. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813655544
Dimensions12.03 × 5.89 × 3.63 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
12.03 mm5.89 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813655544
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 61.6%

Caratlytics Score

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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 4
Current: €2,654 EUR|Low: €288 EUR|High: €2,947 EUR|Avg: €879 EUR
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 8€299 EUR
Retailer 4€335 EUR
Retailer 16€347 EUR
Retailer 7€371 EUR
Retailer 17€371 EUR
Retailer 11€478 EUR
Retailer 6€506 EUR
Retailer 12€706 EUR
Retailer 2€732 EUR
Retailer 14€951 EUR
Retailer 10€955 EUR
Retailer 15€1,088 EUR
Retailer 9€1,316 EUR
Retailer 3€1,402 EUR
Retailer 5€1,442 EUR
Retailer 13€1,600 EUR
Do Amore Diamonds€2,654 EUR

42 data points across 17 retailers

23 retailers€299 EUR to €2,654 EUR

A
Cheapest Retailer
-
€299 EUR
A
Retailer 2
-
€335 EUR
View
Final sale: no returns
A
Retailer 3
-
€347 EUR
View
Retailer 4
-
€371 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€371 EUR
View
A
Retailer 6
-
€375 EUR
View
A
Retailer 7
-
€478 EUR
View
A
Retailer 8
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€494 EUR
View
A
Retailer 9
-
€506 EUR
View
Retailer 10
-
€615 EUR
View
Price last confirmed 13 days ago
B+
Retailer 11
-
€662 EUR
View
B+
Retailer 12
-
€665 EUR
View
B+
Retailer 13
-
€706 EUR
View
B+
Retailer 14
-
€732 EUR
View
Retailer 15
-
€951 EUR
View
Price last confirmed 11 days ago
B+
Retailer 16
-
€955 EUR
View
B
Retailer 17
-
€1,088 EUR
View
B
Retailer 18
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€1,316 EUR
View
B
Retailer 19
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€1,402 EUR
View
B
Retailer 20
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€1,442 EUR
View
B
Retailer 21
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€1,455 EUR
View
B
Retailer 22
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€1,600 EUR
View
Most Expensive
B
Do Amore Diamonds
27-68B62EBDB · Nov 5
€2,654 EUR
$2,990 USD
View
22 more retailers have this diamond
Prices start from €299 EURSave up to €2,355 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
1.51ct Marquise
€299 EUR