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Round|Natural|GIA

2.52ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1533748766

Certificate GIA 1533748766

Diamond specifications and retailer prices

From £7,437 GBP
As of November 1, 2026
Save £5,484 GBP (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £13,827 GBP at NZ Jewellers · As of September 28, 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 GIA 1533748766. Listed at 17 retailers as of November 1, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginNatural
Grading LabGIA
CertificateGIA 1533748766
Dimensions8.65 × 8.58 × 5.38 mm
L/W Ratio1.01
Top View
8.65 mm8.58 mm2.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533748766
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
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: £9,401 GBP|Low: £7,437 GBP|High: £13,112 GBP|Avg: £9,877 GBP|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£7,437 GBP
Retailer 5£7,626 GBP
Retailer 4£8,819 GBP
Retailer 1£9,401 GBP
Retailer 2£9,952 GBP
Retailer 3£11,392 GBP
Retailer 6£12,921 GBP

27 data points across 7 retailers

17 retailers£7,437 GBP to £12,921 GBP

A
Cheapest Retailer
-
£7,437 GBP
A
Retailer 2
-
£7,626 GBP
View
A
Retailer 3
-
£7,697 GBP
View
A
Retailer 4
-
£8,184 GBP
View
A
Retailer 5
-
£8,239 GBP
View
A
Retailer 6
-
£8,494 GBP
View
A
Retailer 7
-
£8,819 GBP
View
A
Retailer 8
-
£8,851 GBP
View
Retailer 9
-
£8,987 GBP
View
Price last confirmed 36 days ago
Retailer 10
-
£9,125 GBP
View
Price last confirmed 38 days ago
A
Retailer 11
-
£9,401 GBP
View
A
Retailer 12
-
£9,952 GBP
View
Retailer 13
-
£10,370 GBP
View
Price last confirmed 38 days ago
Retailer 14
-
£10,913 GBP
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£11,392 GBP
View
B
Retailer 16
-
£12,921 GBP
View
Most Expensive
NZ Jewellers
276238f5-8120-4171-9ee9-cecacdc70be9 · Sep 28
£13,827 GBP
$18,610 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from £7,437 GBPSave up to £5,484 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
£7,437 GBP