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Oval|Lab Grown|IGI

1.09ct G SI1 Oval Lab Grown Diamond

G/SI1 • IGI LG635412913

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG635412913

Diamond specifications and retailer prices

From €449 EUR
£395 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €449 EUR at MD Diamonds and Jewellers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at MD Diamonds and Jewellers

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI LG635412913 or 635412913. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.09
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635412913
Dimensions8.55 × 5.69 × 3.54 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.55 mm5.69 mm1.09 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635412913
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: €449 EUR|Low: €449 EUR|High: €449 EUR|Avg: €449 EUR
December 30, 2025
MD Diamonds and Jewellers€449 EUR

3 data points across 1 retailer

1 retailer

B+
MD Diamonds and Jewellers
LG635412913 · Oct 29
€449 EUR
£395 GBP
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B+
1.09ct Oval
€449 EUR