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Oval|Lab Grown|IGI

1.50ct I SI2 Oval Lab Grown Diamond

VG • I/SI2 • IGI LG478113782

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG478113782

Diamond specifications and retailer prices

From €752 EUR
As of November 6, 2026
Save €2,959 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,712 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG478113782 or 478113782. Listed at 10 retailers as of November 5, 2026, with prices from €752 to €3,712, a €2,959 spread on the same certified stone. MOH London lists it at €3,712. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113782
Dimensions8.67 × 6.47 × 4.15 mm
L/W Ratio1.34
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
8.67 mm6.47 mm1.50 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG478113782
Side View
Table 55.5%Crown 33.7°Girdle: MED-THKPavilion 42.6°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,712 EUR|Low: €752 EUR|High: €3,771 EUR|Avg: €1,802 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2€752 EUR
Retailer 3€999 EUR
Retailer 6€1,117 EUR
Retailer 4€1,158 EUR
Retailer 7€1,158 EUR
Retailer 9€1,657 EUR
Retailer 5€1,842 EUR
Retailer 8€2,349 EUR
Retailer 10€2,592 EUR
MOH London€3,712 EUR

16 data points across 10 retailers

10 retailers€752 EUR to €3,712 EUR

B+
Cheapest Retailer
-
€752 EUR
B+
Retailer 2
-
€999 EUR
View
B+
Retailer 3
-
€1,086 EUR
View
B+
Retailer 4
-
€1,117 EUR
View
Final sale: no returns
Retailer 5
-
€1,158 EUR
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€1,158 EUR
View
B
Retailer 7
-
€1,842 EUR
View
B
Retailer 8
-
€2,171 EUR
View
B
Retailer 9
-
€2,349 EUR
View
Most Expensive
C
MOH London
LG478113782 · Nov 5
€3,712 EUR
£3,263 GBP
View
9 more retailers have this diamond
Prices start from €752 EURSave up to €2,959 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.

B+
1.50ct Oval
€752 EUR