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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG818660764

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818660764

Diamond specifications and retailer prices

From €227 EUR
$254 USD
As of October 30, 2026
Save €943 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,170 EUR at With Clarity · As of October 31, 2026
View at With Clarity

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 top-tier cut grade and certified by IGI LG818660764 or 818660764. Listed at 19 retailers as of October 30, 2026, with prices from €227 to €1,170, a €943 spread on the same certified stone. With Clarity lists it at €1,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660764
Dimensions12.42 × 5.99 × 3.56 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.42 mm5.99 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660764
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.4%

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: Oct 30
Current: €1,128 EUR|Low: €218 EUR|High: €1,170 EUR|Avg: €616 EUR|-2.1%
Retailer 1
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
Retailer 18
With Clarity
November 1, 2026
Retailer 7€227 EUR
Retailer 8€253 EUR
Retailer 4€263 EUR
Retailer 3€281 EUR
Retailer 18€281 EUR
Retailer 16€425 EUR
Retailer 14€471 EUR
Retailer 5€482 EUR
Retailer 15€483 EUR
Retailer 11€536 EUR
Retailer 17€656 EUR
Retailer 12€717 EUR
Retailer 13€883 EUR
Retailer 2€905 EUR
Retailer 9€905 EUR
Retailer 6€951 EUR
Retailer 10€1,106 EUR
Retailer 1€1,128 EUR
With Clarity€1,170 EUR

35 data points across 19 retailers

19 retailers€227 EUR to €1,170 EUR

A
Cheapest Retailer
-
€227 EUR
$254 USD
A
Retailer 2
-
€253 EUR
$283 USD
View
Final sale: no returns
A
Retailer 3
-
€263 EUR
$294 USD
View
Retailer 4
-
€281 EUR
$314 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€281 EUR
$314 USD
View
A
Retailer 6
-
€425 EUR
$475 USD
View
A
Retailer 7
-
€471 EUR
$526 USD
View
A
Retailer 8
-
€482 EUR
$539 USD
View
A
Retailer 9
-
€483 EUR
ZAR 8,726 ZAR
View
A
Retailer 10
-
€536 EUR
£472 GBP
View
B+
Retailer 11
-
€656 EUR
A$1,127 AUD
View
B+
Retailer 12
-
€717 EUR
$801 USD
View
B+
Retailer 13
-
€883 EUR
A$1,518 AUD
View
B+
Retailer 14
-
€905 EUR
$1,011 USD
View
B+
Retailer 15
-
€905 EUR
SGD 1,367 SGD
View
B+
Retailer 16
-
€951 EUR
$1,062 USD
View
B
Retailer 17
-
€1,106 EUR
$1,236 USD
View
B
Retailer 18
-
€1,128 EUR
£992 GBP
View
Most Expensive
B
With Clarity
818660764 · Oct 31
€1,170 EUR
$1,307 USD
View
18 more retailers have this diamond
Prices start from €227 EURSave up to €943 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
€227 EUR