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Round|Lab Grown|IGI

1.32ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG538263630

Shape and cutting style on the report: Round brilliant

Certificate IGI LG538263630

Diamond specifications and retailer prices

From £462 GBP
As of November 5, 2026
Save £150 GBP (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £612 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1.32ct lab-grown round diamond

This 1.32ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538263630 or 538263630. Listed at 2 retailers as of November 5, 2026, with prices from £462 to £612, a £150 spread on the same certified stone. The Diamond Guys lists it at £612. 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

1.32
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538263630
Dimensions7.07 × 7.10 × 4.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) process.
Top View
7.07 mm7.10 mm1.32 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538263630
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £286 GBP|Low: £235 GBP|High: £1,051 GBP|Avg: £465 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
September 18, 2026
Retailer 2£257 GBP
Retailer 1£286 GBP
Retailer 4£295 GBP
Retailer 5£386 GBP
Retailer 3£462 GBP
The Diamond Guys£612 GBP

27 data points across 6 retailers

2 retailers£462 GBP to £612 GBP

B+
Cheapest Retailer
-
£462 GBP
Most Expensive
B
The Diamond Guys
1779252743 · Nov 6
£612 GBP
$824 USD
View
1 more retailer has this diamond
Prices start from £462 GBPSave up to £150 GBP

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+
1.32ct Round
£462 GBP