Marquise|Lab Grown|IGI

1.55ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG642425847

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG642425847

Diamond specifications and retailer prices

From €363 EUR
$406 USD
As of October 31, 2026
Save €1,100 EUR (75%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €1,513 EUR at MOH London · As of October 18, 2026
View at MOH London

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 LG642425847 or 642425847. Listed at 29 retailers as of October 30, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642425847
Dimensions11.63 × 5.97 × 3.88 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.63 mm5.97 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642425847
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 65.0%

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 31
Current: €1,513 EUR|Low: €303 EUR|High: €1,728 EUR|Avg: €888 EUR|-12.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 10€303 EUR
Retailer 2€363 EUR
Retailer 8€376 EUR
Retailer 6€435 EUR
Retailer 20€474 EUR
Retailer 4€530 EUR
Retailer 3€606 EUR
Retailer 9€609 EUR
Retailer 17€612 EUR
Retailer 19€645 EUR
Retailer 13€674 EUR
Retailer 11€855 EUR
Retailer 18€876 EUR
Retailer 22€1,102 EUR
Retailer 7€1,246 EUR
Retailer 14€1,260 EUR
Retailer 15€1,262 EUR
Retailer 16€1,274 EUR
Retailer 21€1,280 EUR
Retailer 12€1,419 EUR
Retailer 5€1,464 EUR
MOH London€1,513 EUR

36 data points across 22 retailers

29 retailers€363 EUR to €1,464 EUR

Retailer 1
-
€303 EUR
$338 USD
Price last confirmed 23 days ago
Retailer 2
-
€353 EUR
$394 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€363 EUR
$406 USD
View
Final sale: no returns
Retailer 4
-
€376 EUR
$420 USD
View
Price last confirmed 23 days ago
Retailer 5
-
€376 EUR
$420 USD
View
Price last confirmed 21 days ago
Retailer 6
-
€395 EUR
$441 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€431 EUR
$482 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 9
-
€474 EUR
$530 USD
View
A
Retailer 10
-
€530 EUR
$592 USD
View
A
Retailer 11
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€606 EUR
$677 USD
View
A
Retailer 12
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€609 EUR
$680 USD
View
A
Retailer 13
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€612 EUR
View
A
Retailer 14
-
€645 EUR
ZAR 11,650 ZAR
View
A
Retailer 15
-
€674 EUR
£593 GBP
View
Retailer 16
-
€855 EUR
$955 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€876 EUR
A$1,505 AUD
View
B
Retailer 18
-
€1,102 EUR
$1,231 USD
View
Retailer 19
-
€1,207 EUR
$1,349 USD
View
Price last confirmed 21 days ago
B
Retailer 20
-
€1,207 EUR
$1,349 USD
View
B
Retailer 21
-
€1,246 EUR
$1,392 USD
View
B
Retailer 22
-
€1,260 EUR
SGD 1,902 SGD
View
B
Retailer 23
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€1,262 EUR
$1,410 USD
View
B
Retailer 24
-
€1,274 EUR
A$2,189 AUD
View
B
Retailer 25
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€1,280 EUR
$1,430 USD
View
Retailer 26
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€1,404 EUR
$1,569 USD
View
Price last confirmed 31 days ago
B
Retailer 27
-
€1,419 EUR
$1,585 USD
View
B
Retailer 28
-
€1,464 EUR
$1,635 USD
View
Most Expensive
MOH London
LG642425847 · Oct 18
€1,513 EUR
£1,331 GBP
View
Price last confirmed 14 days ago
28 more retailers have this diamond
Prices start from €363 EURSave up to €1,100 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
€363 EUR