Round|Natural|IGI

2.52ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 642405126

Shape and cutting style on the report: Round brilliant

Certificate IGI 642405126

Diamond specifications and retailer prices

From £7,489 GBP
As of November 1, 2026
Save £4,802 GBP (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £12,291 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.52ct natural round diamond

This 2.52ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 642405126. Listed at 13 retailers as of November 1, 2026, with prices from £7,489 to £12,291, a £4,802 spread on the same certified stone. NZ Jewellers lists it at £12,291. 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

2.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 642405126
Dimensions8.83 × 8.78 × 5.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.83 mm8.78 mm2.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642405126
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £8,054 GBP|Low: £7,489 GBP|High: £11,470 GBP|Avg: £9,003 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5£7,489 GBP
Retailer 9£7,517 GBP
Retailer 1£8,054 GBP
Retailer 8£8,140 GBP
Retailer 6£8,819 GBP
Retailer 3£8,827 GBP
Retailer 2£10,126 GBP
Retailer 7£10,175 GBP
Retailer 4£11,333 GBP

42 data points across 9 retailers

13 retailers£7,489 GBP to £12,291 GBP

A
Cheapest Retailer
-
£7,489 GBP
A
Retailer 2
-
£7,552 GBP
View
A
Retailer 3
-
£8,035 GBP
View
A
Retailer 4
-
£8,054 GBP
View
Retailer 5
-
£8,140 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£8,819 GBP
View
A
Retailer 7
-
£8,827 GBP
View
B+
Retailer 8
-
£8,955 GBP
View
B+
Retailer 9
-
£9,027 GBP
View
B+
Retailer 10
-
£10,126 GBP
View
B+
Retailer 11
-
£10,175 GBP
View
B+
Retailer 12
-
£11,333 GBP
View
Most Expensive
B
NZ Jewellers
3de14dc9-fb49-4d62-afb3-b62197eead01 · Nov 5
£12,291 GBP
$16,543 USD
View
12 more retailers have this diamond
Prices start from £7,489 GBPSave up to £4,802 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
2.52ct Round
£7,489 GBP