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Round|Lab Grown|IGI

1.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG600335019

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600335019

Diamond specifications and retailer prices

From €430 EUR
As of November 5, 2026
Save €1,791 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,221 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600335019 or 600335019. Listed at 23 retailers as of November 5, 2026, with prices from €430 to €2,221, a €1,791 spread on the same certified stone. MOH London lists it at €2,221. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600335019
Dimensions7.55 × 7.51 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.55 mm7.51 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600335019
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.0%

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: Nov 5
Current: €2,221 EUR|Low: €430 EUR|High: €2,254 EUR|Avg: €953 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3€430 EUR
Retailer 13€482 EUR
Retailer 4€534 EUR
Retailer 11€534 EUR
Retailer 8€788 EUR
Retailer 9€814 EUR
Retailer 2€840 EUR
Retailer 7€874 EUR
Retailer 10€919 EUR
Retailer 6€1,246 EUR
Retailer 5€1,434 EUR
Retailer 12€1,715 EUR
MOH London€2,221 EUR

35 data points across 13 retailers

23 retailers€430 EUR to €2,221 EUR

A
Cheapest Retailer
-
€430 EUR
A
Retailer 2
-
€481 EUR
View
Final sale: no returns
A
Retailer 3
-
€482 EUR
View
A
Retailer 4
-
€503 EUR
View
B+
Retailer 5
-
€534 EUR
View
Retailer 6
-
€534 EUR
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€581 EUR
View
B+
Retailer 8
-
€659 EUR
View
B+
Retailer 9
-
€743 EUR
View
B+
Retailer 10
-
€788 EUR
View
B+
Retailer 11
-
€814 EUR
View
B
Retailer 12
-
€831 EUR
View
B+
Retailer 13
-
€840 EUR
View
B
Retailer 14
-
€874 EUR
View
B
Retailer 15
-
€919 EUR
View
B
Retailer 16
-
€1,246 EUR
View
B
Retailer 17
-
€1,434 EUR
View
B
Retailer 18
-
€1,688 EUR
View
B
Retailer 19
-
€1,715 EUR
View
B
Retailer 20
-
€1,739 EUR
View
B
Retailer 21
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€1,867 EUR
View
B
Retailer 22
-
€1,996 EUR
View
Most Expensive
B
MOH London
LG600335019 · Nov 5
€2,221 EUR
£1,963 GBP
View
22 more retailers have this diamond
Prices start from €430 EURSave up to €1,791 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 Round
€430 EUR