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Round|Natural|GIA

2.52ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7551455767

Certificate GIA 7551455767

Diamond specifications and retailer prices

From £6,619 GBP
As of November 4, 2026
Save £6,029 GBP (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £13,077 GBP at NZ Jewellers · As of August 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551455767. Listed at 16 retailers as of November 4, 2026, with a 91% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7551455767
Dimensions8.72 × 8.67 × 5.41 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
8.72 mm8.67 mm2.52 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551455767
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.2%

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: Nov 4
Current: £12,648 GBP|Low: £6,619 GBP|High: £12,648 GBP|Avg: £9,173 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11£6,619 GBP
Retailer 6£7,679 GBP
Retailer 12£7,772 GBP
Retailer 14£7,963 GBP
Retailer 8£8,059 GBP
Retailer 4£8,376 GBP
Retailer 15£9,075 GBP
Retailer 9£9,086 GBP
Retailer 3£9,215 GBP
Retailer 7£9,270 GBP
Retailer 5£9,291 GBP
Retailer 13£10,471 GBP
Retailer 2£10,780 GBP
Retailer 10£11,820 GBP
NZ Jewellers£12,648 GBP

27 data points across 15 retailers

16 retailers£6,619 GBP to £12,648 GBP

A
Cheapest Retailer
-
£6,619 GBP
A
Retailer 2
-
£7,679 GBP
View
A
Retailer 3
-
£7,772 GBP
View
A
Retailer 4
-
£7,963 GBP
View
A
Retailer 5
-
£8,059 GBP
View
Retailer 6
-
£8,376 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£9,075 GBP
View
A
Retailer 8
-
£9,086 GBP
View
A
Retailer 9
-
£9,215 GBP
View
B+
Retailer 10
-
£9,270 GBP
View
B+
Retailer 11
-
£9,291 GBP
View
B+
Retailer 12
-
£10,471 GBP
View
B+
Retailer 13
-
£10,780 GBP
View
B+
Retailer 14
-
£11,820 GBP
View
B
Retailer 15
-
£12,648 GBP
View
Most Expensive
NZ Jewellers
88a721ab-8c28-40c0-8d4e-812d72a5357f · Aug 29
£13,077 GBP
$17,600 USD
View
Price last confirmed 68 days ago
15 more retailers have this diamond
Prices start from £6,619 GBPSave up to £6,029 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
£6,619 GBP