Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844657759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657759

Diamond specifications and retailer prices

From €234 EUR
$261 USD
As of October 27, 2026
Save €1,628 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,862 EUR at Brilliant Earth · As of October 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657759 or 844657759. Listed at 23 retailers as of October 27, 2026, with prices from €234 to €1,862, a €1,628 spread on the same certified stone. Brilliant Earth lists it at €1,862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657759
Dimensions11.93 × 6.06 × 3.81 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.06 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657759
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.9%

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 27
Current: €489 EUR|Low: €234 EUR|High: €1,213 EUR|Avg: €638 EUR|-0.9%
Retailer 1
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Retailer 22
October 29, 2026
Retailer 5€234 EUR
Retailer 18€258 EUR
Retailer 13€275 EUR
Retailer 8€294 EUR
Retailer 11€294 EUR
Retailer 14€343 EUR
Retailer 2€389 EUR
Retailer 16€430 EUR
Retailer 4€459 EUR
Retailer 1€489 EUR
Retailer 15€501 EUR
Retailer 12€546 EUR
Retailer 6€594 EUR
Retailer 3€670 EUR
Retailer 17€892 EUR
Retailer 7€893 EUR
Retailer 9€902 EUR
Retailer 20€927 EUR
Retailer 10€943 EUR
Retailer 22€972 EUR
Retailer 21€1,059 EUR
Retailer 19€1,156 EUR

11 data points across 22 retailers

23 retailers€234 EUR to €1,862 EUR

A
Cheapest Retailer
-
€234 EUR
$261 USD
A
Retailer 2
-
€258 EUR
$288 USD
View
Final sale: no returns
A
Retailer 3
-
€275 EUR
$307 USD
View
A
Retailer 4
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€294 EUR
$328 USD
View
A
Retailer 5
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€294 EUR
$328 USD
View
Retailer 6
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€343 EUR
£302 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
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€389 EUR
$435 USD
View
A
Retailer 8
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€430 EUR
$480 USD
View
A
Retailer 9
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€459 EUR
View
A
Retailer 10
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€489 EUR
$546 USD
View
Retailer 11
-
€501 EUR
ZAR 9,035 ZAR
View
Price last confirmed 8 days ago
A
Retailer 12
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€546 EUR
£481 GBP
View
A
Retailer 13
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€594 EUR
$664 USD
View
B+
Retailer 14
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€670 EUR
A$1,152 AUD
View
B+
Retailer 15
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€892 EUR
$997 USD
View
B+
Retailer 16
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€893 EUR
$998 USD
View
B+
Retailer 17
-
€902 EUR
A$1,551 AUD
View
B+
Retailer 18
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€927 EUR
SGD 1,399 SGD
View
B+
Retailer 19
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€943 EUR
$1,054 USD
View
B+
Retailer 20
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€972 EUR
$1,086 USD
View
B
Retailer 21
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€1,059 EUR
$1,183 USD
View
B
Retailer 22
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€1,156 EUR
£1,017 GBP
View
Most Expensive
B
Brilliant Earth
22282219A · Oct 28
€1,862 EUR
$2,080 USD
View
22 more retailers have this diamond
Prices start from €234 EURSave up to €1,628 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
€234 EUR