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Marquise|Lab Grown|IGI

1.55ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG605334359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG605334359

Diamond specifications and retailer prices

From €275 EUR
$307 USD
As of October 30, 2026
Save €2,160 EUR (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €2,435 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG605334359 or 605334359. Listed at 29 retailers as of October 30, 2026, with prices from €275 to €2,435, a €2,160 spread on the same certified stone. Do Amore Diamonds lists it at €2,435. 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 angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605334359
Dimensions12.25 × 5.94 × 3.76 mm
L/W Ratio2.06
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
12.25 mm5.94 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605334359
Side View
Table 61.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 63.3%

Caratlytics Score

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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: €2,435 EUR|Low: €275 EUR|High: €2,435 EUR|Avg: €942 EUR
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 10€275 EUR
Retailer 11€330 EUR
Retailer 8€340 EUR
Retailer 9€464 EUR
Retailer 20€479 EUR
Retailer 6€493 EUR
Retailer 4€530 EUR
Retailer 3€573 EUR
Retailer 16€612 EUR
Retailer 19€645 EUR
Retailer 2€674 EUR
Retailer 12€855 EUR
Retailer 18€876 EUR
Retailer 21€1,045 EUR
Retailer 13€1,280 EUR
Retailer 14€1,308 EUR
Retailer 7€1,351 EUR
Retailer 5€1,369 EUR
Retailer 15€1,442 EUR
Retailer 17€1,513 EUR
Retailer 22€2,068 EUR
Do Amore Diamonds€2,435 EUR

33 data points across 22 retailers

29 retailers€275 EUR to €2,435 EUR

Retailer 1
-
€275 EUR
$307 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€275 EUR
$307 USD
View
Retailer 3
-
€320 EUR
$357 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
€330 EUR
$369 USD
View
Final sale: no returns
Retailer 5
-
€340 EUR
$380 USD
View
Price last confirmed 23 days ago
Retailer 6
-
€340 EUR
$380 USD
View
Price last confirmed 21 days ago
Retailer 7
-
€371 EUR
$414 USD
View
Price last confirmed 33 days ago
Retailer 8
-
€390 EUR
$436 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
€464 EUR
$518 USD
View
A
Retailer 10
-
€479 EUR
$535 USD
View
A
Retailer 11
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€493 EUR
HK$4,300 HKD
View
A
Retailer 12
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€530 EUR
$592 USD
View
A
Retailer 13
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€573 EUR
$640 USD
View
A
Retailer 14
-
€612 EUR
View
A
Retailer 15
-
€645 EUR
ZAR 11,650 ZAR
View
A
Retailer 16
-
€674 EUR
£593 GBP
View
Retailer 17
-
€855 EUR
$955 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
€876 EUR
A$1,505 AUD
View
B+
Retailer 19
-
€1,045 EUR
$1,168 USD
View
Retailer 20
-
€1,207 EUR
$1,349 USD
View
Price last confirmed 21 days ago
B+
Retailer 21
-
€1,280 EUR
A$2,200 AUD
View
B+
Retailer 22
-
€1,308 EUR
$1,461 USD
View
B
Retailer 23
-
€1,351 EUR
$1,509 USD
View
B
Retailer 24
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€1,369 EUR
$1,529 USD
View
Retailer 25
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€1,404 EUR
$1,569 USD
View
Price last confirmed 31 days ago
B
Retailer 26
-
€1,442 EUR
SGD 2,177 SGD
View
B
Retailer 27
-
€1,513 EUR
£1,331 GBP
View
Retailer 28
-
€2,068 EUR
$2,310 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-A9C5955BE · Oct 31
€2,435 EUR
$2,720 USD
View
28 more retailers have this diamond
Prices start from €275 EURSave up to €2,160 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
€275 EUR