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Round|Lab Grown|IGI

1.50ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG555273871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273871

Diamond specifications and retailer prices

From €317 EUR
As of November 5, 2026
Save €1,221 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,538 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273871 or 555273871. Listed at 16 retailers as of November 1, 2026, with prices from €317 to €1,538, a €1,221 spread on the same certified stone. MOH London lists it at €1,538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273871
Dimensions7.24 × 7.27 × 4.52 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
7.24 mm7.27 mm1.50 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273871
Side View
Table 55.5%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.3%

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: €1,538 EUR|Low: €317 EUR|High: €1,557 EUR|Avg: €739 EUR
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 2, 2026
Retailer 10€317 EUR
Retailer 13€355 EUR
Retailer 11€394 EUR
Retailer 4€433 EUR
Retailer 7€530 EUR
Retailer 3€613 EUR
Retailer 12€620 EUR
Retailer 9€631 EUR
Retailer 2€678 EUR
Retailer 6€748 EUR
Retailer 8€1,155 EUR
Retailer 5€1,302 EUR
MOH London€1,538 EUR

24 data points across 13 retailers

16 retailers€317 EUR to €1,538 EUR

A
Cheapest Retailer
-
€317 EUR
A
Retailer 2
-
€355 EUR
View
Final sale: no returns
A
Retailer 3
-
€368 EUR
View
A
Retailer 4
-
€394 EUR
View
Retailer 5
-
€394 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€433 EUR
View
A
Retailer 7
-
€530 EUR
View
B+
Retailer 8
-
€613 EUR
View
B+
Retailer 9
-
€620 EUR
View
B+
Retailer 10
-
€631 EUR
View
B+
Retailer 11
-
€678 EUR
View
B+
Retailer 12
-
€748 EUR
View
B
Retailer 13
-
€1,155 EUR
View
B
Retailer 14
-
€1,265 EUR
View
B
Retailer 15
-
€1,302 EUR
View
Most Expensive
B
MOH London
LG555273871 · Nov 1
€1,538 EUR
£1,359 GBP
View
15 more retailers have this diamond
Prices start from €317 EURSave up to €1,221 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
1.50ct Round
€317 EUR