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Marquise|Lab Grown|IGI

1.55ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG794609447

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794609447

Diamond specifications and retailer prices

From €256 EUR
$286 USD
As of October 30, 2026
Save €2,134 EUR (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,390 EUR at Brilliant Earth · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794609447 or 794609447. Listed at 26 retailers as of October 30, 2026, with prices from €256 to €2,390, a €2,134 spread on the same certified stone. Brilliant Earth lists it at €2,390. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609447
Dimensions12.02 × 5.96 × 3.71 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm5.96 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609447
Side View
Table 59.0%Crown 35.4°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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: Oct 30
Current: €2,390 EUR|Low: €246 EUR|High: €2,390 EUR|Avg: €723 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 9€256 EUR
Retailer 7€287 EUR
Retailer 12€297 EUR
Retailer 10€318 EUR
Retailer 14€318 EUR
Retailer 18€337 EUR
Retailer 17€425 EUR
Retailer 3€456 EUR
Retailer 2€498 EUR
Retailer 22€546 EUR
Retailer 13€561 EUR
Retailer 4€581 EUR
Retailer 15€619 EUR
Retailer 21€739 EUR
Retailer 16€764 EUR
Retailer 11€1,021 EUR
Retailer 6€1,222 EUR
Retailer 19€1,222 EUR
Retailer 5€1,262 EUR
Retailer 20€1,280 EUR
Retailer 8€1,315 EUR
Brilliant Earth€2,390 EUR

40 data points across 22 retailers

26 retailers€256 EUR to €2,390 EUR

A
Cheapest Retailer
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€256 EUR
$286 USD
A
Retailer 2
-
€287 EUR
$321 USD
View
Final sale: no returns
A
Retailer 3
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€297 EUR
$332 USD
View
A
Retailer 4
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€318 EUR
$355 USD
View
A
Retailer 5
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€318 EUR
$355 USD
View
A
Retailer 6
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€337 EUR
£296 GBP
View
A
Retailer 7
-
€425 EUR
$475 USD
View
A
Retailer 8
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€456 EUR
$510 USD
View
A
Retailer 9
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€498 EUR
View
A
Retailer 10
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€546 EUR
ZAR 9,852 ZAR
View
A
Retailer 11
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€561 EUR
£494 GBP
View
A
Retailer 12
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€581 EUR
A$998 AUD
View
A
Retailer 13
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€593 EUR
$662 USD
View
A
Retailer 14
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€619 EUR
$692 USD
View
Retailer 15
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€671 EUR
$750 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
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€739 EUR
A$1,270 AUD
View
B+
Retailer 17
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€764 EUR
$853 USD
View
B+
Retailer 18
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€992 EUR
$1,108 USD
View
B+
Retailer 19
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€1,021 EUR
$1,141 USD
View
B+
Retailer 20
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€1,065 EUR
$1,190 USD
View
B
Retailer 21
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€1,222 EUR
$1,365 USD
View
B
Retailer 22
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€1,222 EUR
A$2,101 AUD
View
B
Retailer 23
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€1,262 EUR
$1,410 USD
View
B+
Retailer 24
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€1,280 EUR
£1,126 GBP
View
B
Retailer 25
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€1,315 EUR
$1,469 USD
View
Most Expensive
B
Brilliant Earth
18992986A · Oct 30
€2,390 EUR
$2,670 USD
View
25 more retailers have this diamond
Prices start from €256 EURSave up to €2,134 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
€256 EUR