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Round|Lab Grown|IGI

1.51ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG555273767

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273767

Diamond specifications and retailer prices

From €331 EUR
$370 USD
As of October 29, 2026
Save €1,275 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,606 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273767 or 555273767. Listed at 13 retailers as of October 26, 2026, with prices from €331 to €1,606, a €1,275 spread on the same certified stone. MOH London lists it at €1,606. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273767
Dimensions7.34 × 7.25 × 4.55 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
7.34 mm7.25 mm1.51 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273767
Side View
Table 56.5%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 29
Current: €1,606 EUR|Low: €265 EUR|High: €1,623 EUR|Avg: €831 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 5€331 EUR
Retailer 8€371 EUR
Retailer 6€411 EUR
Retailer 9€637 EUR
Retailer 7€656 EUR
Retailer 2€658 EUR
Retailer 10€692 EUR
Retailer 3€859 EUR
Retailer 4€1,204 EUR
Retailer 11€1,355 EUR
MOH London€1,606 EUR

14 data points across 11 retailers

13 retailers€331 EUR to €1,606 EUR

A
Cheapest Retailer
-
€331 EUR
$370 USD
A
Retailer 2
-
€371 EUR
$414 USD
View
Final sale: no returns
A
Retailer 3
-
€384 EUR
$429 USD
View
A
Retailer 4
-
€411 EUR
$459 USD
View
A
Retailer 5
-
€411 EUR
$459 USD
View
B+
Retailer 6
-
€637 EUR
$712 USD
View
B+
Retailer 7
-
€656 EUR
$733 USD
View
B+
Retailer 8
-
€658 EUR
$735 USD
View
B+
Retailer 9
-
€692 EUR
$773 USD
View
B
Retailer 10
-
€1,204 EUR
$1,345 USD
View
B
Retailer 11
-
€1,320 EUR
$1,475 USD
View
Retailer 12
-
€1,355 EUR
$1,514 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG555273767 · Oct 26
€1,606 EUR
£1,413 GBP
View
12 more retailers have this diamond
Prices start from €331 EURSave up to €1,275 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
1.51ct Round
€331 EUR