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Round|Lab Grown|IGI

1.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG555273822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273822

Diamond specifications and retailer prices

From €327 EUR
As of November 5, 2026
Save €1,254 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,581 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273822 or 555273822. Listed at 16 retailers as of November 5, 2026, with prices from €327 to €1,581, a €1,254 spread on the same certified stone. MOH London lists it at €1,581. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273822
Dimensions7.37 × 7.34 × 4.59 mm
L/W Ratio1.00
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
7.37 mm7.34 mm1.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273822
Side View
Table 56.5%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.4%

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: Nov 5
Current: €1,581 EUR|Low: €327 EUR|High: €1,604 EUR|Avg: €780 EUR|-0.3%
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 10€327 EUR
Retailer 13€365 EUR
Retailer 11€405 EUR
Retailer 4€445 EUR
Retailer 7€539 EUR
Retailer 3€618 EUR
Retailer 12€633 EUR
Retailer 9€649 EUR
Retailer 2€699 EUR
Retailer 6€713 EUR
Retailer 8€1,190 EUR
Retailer 5€1,339 EUR
MOH London€1,581 EUR

28 data points across 13 retailers

16 retailers€327 EUR to €1,581 EUR

A
Cheapest Retailer
-
€327 EUR
A
Retailer 2
-
€365 EUR
View
Final sale: no returns
A
Retailer 3
-
€380 EUR
View
Retailer 4
-
€405 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€405 EUR
View
A
Retailer 6
-
€445 EUR
View
A
Retailer 7
-
€539 EUR
View
A
Retailer 8
-
€618 EUR
View
A
Retailer 9
-
€633 EUR
View
A
Retailer 10
-
€649 EUR
View
A
Retailer 11
-
€699 EUR
View
A
Retailer 12
-
€713 EUR
View
A
Retailer 13
-
€1,190 EUR
View
B+
Retailer 14
-
€1,304 EUR
View
B+
Retailer 15
-
€1,339 EUR
View
Most Expensive
B+
MOH London
LG555273822 · Nov 5
€1,581 EUR
£1,397 GBP
View
15 more retailers have this diamond
Prices start from €327 EURSave up to €1,254 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
€327 EUR