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Oval|Lab Grown|IGI

1.17ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG848605089

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848605089

Diamond specifications and retailer prices

From €298 EUR
As of October 31, 2026
Save €496 EUR (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €794 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.17ct lab-grown oval diamond

This 1.17ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848605089 or 848605089. Listed at 3 retailers as of October 31, 2026, with prices from €298 to €794, a €496 spread on the same certified stone. MOH London lists it at €794. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.17
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848605089
Dimensions8.41 × 5.98 × 3.72 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm5.98 mm1.17 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848605089
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €794 EUR|Low: €298 EUR|High: €794 EUR|Avg: €600 EUR
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 2€298 EUR
Retailer 3€459 EUR
MOH London€794 EUR

3 data points across 3 retailers

3 retailers€298 EUR to €794 EUR

A
Cheapest Retailer
-
€298 EUR
B+
Retailer 2
-
€459 EUR
$515 USD
View
Most Expensive
B
MOH London
LG848605089 · Nov 2
€794 EUR
£701 GBP
View
2 more retailers have this diamond
Prices start from €298 EURSave up to €496 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
1.17ct Oval
€298 EUR