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Round|Natural|GIA

1.32ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2528805617

Certificate GIA 2528805617

Diamond specifications and retailer prices

From £2,367 GBP
$3,171 USD
As of October 30, 2026
Save £1,003 GBP (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,370 GBP at Quality Diamonds UK · As of October 31, 2026
View at Quality Diamonds UK

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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2528805617. Listed at 10 retailers as of October 30, 2026, with prices from £2,367 to £3,370, a £1,003 spread on the same certified stone. Quality Diamonds UK lists it at £3,370. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2528805617
Dimensions7.00 × 6.97 × 4.38 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.00 mm6.97 mm1.32 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2528805617
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,370 GBP|Low: £2,347 GBP|High: £3,398 GBP|Avg: £2,907 GBP|+0.7%
Quality Diamonds UK
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4£2,347 GBP
Retailer 5£2,367 GBP
Retailer 7£2,784 GBP
Retailer 6£2,851 GBP
Retailer 2£2,991 GBP
Retailer 8£3,015 GBP
Retailer 10£3,015 GBP
Retailer 9£3,120 GBP
Retailer 3£3,170 GBP
Quality Diamonds UK£3,370 GBP

39 data points across 10 retailers

10 retailers£2,367 GBP to £3,370 GBP

Retailer 1
-
£2,347 GBP
$3,145 USD
Price last confirmed 13 days ago
A
Retailer 2
-
£2,367 GBP
$3,171 USD
View
B+
Retailer 3
-
£2,784 GBP
A$5,738 AUD
View
B+
Retailer 4
-
£2,851 GBP
$3,820 USD
View
B+
Retailer 5
-
£2,991 GBP
View
B+
Retailer 6
-
£3,015 GBP
$4,040 USD
View
B+
Retailer 7
-
£3,015 GBP
$4,040 USD
View
B+
Retailer 8
-
£3,120 GBP
$4,180 USD
View
B+
Retailer 9
-
£3,170 GBP
€4,045 EUR
View
Most Expensive
B+
Quality Diamonds UK
133/D7C6CACBA · Oct 31
£3,370 GBP
View
9 more retailers have this diamond
Prices start from £2,367 GBPSave up to £1,003 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.

A
1.32ct Round
£2,367 GBP