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Oval|Lab Grown|IGI

1.50ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG843683443

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843683443

Diamond specifications and retailer prices

From €384 EUR
$431 USD
As of November 1, 2026
Save €651 EUR (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,035 EUR at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843683443 or 843683443. Listed at 6 retailers as of November 1, 2026, with prices from €384 to €1,035, a €651 spread on the same certified stone. MOH London lists it at €1,035. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683443
Dimensions8.87 × 6.45 × 4.07 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm6.45 mm1.50 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683443
Side View
Table 60.0%Crown 34.4°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
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 1
Current: €1,035 EUR|Low: €384 EUR|High: €1,041 EUR|Avg: €595 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 5€384 EUR
Retailer 2€406 EUR
Retailer 3€408 EUR
Retailer 4€759 EUR
MOH London€1,035 EUR

18 data points across 5 retailers

6 retailers€384 EUR to €1,035 EUR

B+
Cheapest Retailer
-
€384 EUR
$431 USD
A
Retailer 2
-
€406 EUR
£358 GBP
View
A
Retailer 3
-
€408 EUR
$458 USD
View
B
Retailer 4
-
€744 EUR
$835 USD
View
B
Retailer 5
-
€759 EUR
$851 USD
View
Most Expensive
B
MOH London
LG843683443 · Nov 2
€1,035 EUR
£914 GBP
View
5 more retailers have this diamond
Prices start from €384 EURSave up to €651 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 Oval
€384 EUR