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Round|Natural|GIA

1.32ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From £3,225 GBP
As of November 4, 2026
Save £194 GBP (6%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,065 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.32ct natural round diamond

This 1.32ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of November 4, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions7.14 × 7.17 × 4.25 mm
L/W Ratio1.00
Top View
7.14 mm7.17 mm1.32 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £4,065 GBP|Low: £3,225 GBP|High: £4,065 GBP|Avg: £3,470 GBP
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2£3,225 GBP
Retailer 3£3,418 GBP
Blue Nile£4,065 GBP

2 data points across 3 retailers

3 retailers£3,225 GBP to £3,418 GBP

B
Cheapest Retailer
-
£3,225 GBP
B
Retailer 2
-
£3,418 GBP
View
Most Expensive
Blue Nile
5627472 · Nov 5
£4,065 GBP
$5,471 USD
View
Price under review
2 more retailers have this diamond
Prices start from £3,225 GBPSave up to £194 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
£3,225 GBP