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Oval|Lab Grown|IGI

1.19ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG798608321

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG798608321

Diamond specifications and retailer prices

From £522 GBP
$700 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £522 GBP at Brilliant Earth
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 Brilliant Earth

About this 1.19ct lab-grown oval diamond

This 1.19ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG798608321 or 798608321. 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. 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

1.19
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798608321
Dimensions8.42 × 5.95 × 3.71 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm5.95 mm1.19 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798608321
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £522 GBP|Low: £94 GBP|High: £522 GBP|Avg: £380 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 2, 2026
Retailer 3£251 GBP
Retailer 7£336 GBP
Retailer 5£363 GBP
Retailer 2£385 GBP
Retailer 6£415 GBP
Retailer 4£418 GBP
Retailer 8£520 GBP
Brilliant Earth£522 GBP

38 data points across 8 retailers

1 retailer

B
Brilliant Earth
19023114A · Oct 29
£522 GBP
$700 USD
View

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
1.19ct Oval
£522 GBP