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Oval|Lab Grown|IGI

1.52ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG777604257

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG777604257

Diamond specifications and retailer prices

From £844 GBP
$1,130 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: £844 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 1.52ct lab-grown oval diamond

This 1.52ct 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 top-tier cut grade and certified by IGI LG777604257 or 777604257. Listed at a single retailer as of November 6, 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

1.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777604257
Dimensions9.22 × 6.36 × 4.02 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Top View
9.22 mm6.36 mm1.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777604257
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £844 GBP|Low: £188 GBP|High: £844 GBP|Avg: £306 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
April 14, 2026
Retailer 3£189 GBP
Retailer 4£302 GBP
Retailer 2£358 GBP
Brilliant Earth£844 GBP

14 data points across 4 retailers

1 retailer

B
Brilliant Earth
17782588A · Nov 6
£844 GBP
$1,130 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
1.52ct Oval
£844 GBP