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Oval|Lab Grown|IGI

1.28ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG720536476

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720536476

Diamond specifications and retailer prices

From €2,210 EUR
$2,460 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €2,210 EUR 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 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720536476 or 720536476. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720536476
Dimensions8.82 × 6.09 × 3.84 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.82 mm6.09 mm1.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720536476
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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: €2,210 EUR|Low: €1,021 EUR|High: €2,210 EUR|Avg: €1,682 EUR
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2€1,021 EUR
Brilliant Earth€2,210 EUR

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
15189101AB · Oct 29
€2,210 EUR
$2,460 USD
View

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B
1.28ct Oval
€2,210 EUR