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Oval|Lab Grown|IGI

1.50ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG432008347

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG432008347

Diamond specifications and retailer prices

From €375 EUR
$419 USD
As of October 31, 2026
Save €1,863 EUR (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,238 EUR at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG432008347 or 432008347. Listed at 5 retailers as of October 31, 2026, with prices from €375 to €2,238, a €1,863 spread on the same certified stone. MOH London lists it at €2,238. 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
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432008347
Dimensions8.62 × 6.26 × 4.12 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.62 mm6.26 mm1.50 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG432008347
Side View
Table 65.0%Crown 35.8°Girdle: VTK-ETKPavilion 41°Culet: NoneDepth 65.8%

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: Oct 31
Current: €2,238 EUR|Low: €375 EUR|High: €2,238 EUR|Avg: €962 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5€375 EUR
Retailer 6€622 EUR
Retailer 4€699 EUR
Retailer 2€764 EUR
Retailer 3€891 EUR
Retailer 7€1,426 EUR
MOH London€2,238 EUR

8 data points across 7 retailers

5 retailers€375 EUR to €2,238 EUR

B+
Cheapest Retailer
-
€375 EUR
$419 USD
B+
Retailer 2
-
€699 EUR
$781 USD
View
B
Retailer 3
-
€764 EUR
$853 USD
View
B
Retailer 4
-
€891 EUR
£784 GBP
View
Most Expensive
C
MOH London
LG432008347 · Nov 1
€2,238 EUR
£1,969 GBP
View
4 more retailers have this diamond
Prices start from €375 EURSave up to €1,863 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
€375 EUR