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Round|Natural|GIA

2.52ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6511814732

Certificate GIA 6511814732

Diamond specifications and retailer prices

From £6,574 GBP
As of November 4, 2026
Save £5,128 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £11,702 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511814732. Listed at 11 retailers as of November 4, 2026, with prices from £6,574 to £11,702, a £5,128 spread on the same certified stone. NZ Jewellers lists it at £11,702. 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6511814732
Dimensions8.66 × 8.70 × 5.41 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
8.66 mm8.70 mm2.52 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511814732
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £11,702 GBP|Low: £7,021 GBP|High: £11,702 GBP|Avg: £8,621 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£7,021 GBP
Retailer 6£7,607 GBP
Retailer 4£7,723 GBP
Retailer 5£7,914 GBP
Retailer 7£8,777 GBP
Retailer 3£8,790 GBP
Retailer 2£9,143 GBP
NZ Jewellers£11,702 GBP

45 data points across 8 retailers

11 retailers£6,574 GBP to £11,702 GBP

B+
Cheapest Retailer
-
£6,574 GBP
Retailer 2
-
£7,021 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£7,487 GBP
View
B+
Retailer 4
-
£7,607 GBP
View
B+
Retailer 5
-
£7,644 GBP
View
B+
Retailer 6
-
£7,723 GBP
View
B
Retailer 7
-
£7,914 GBP
View
B
Retailer 8
-
£8,777 GBP
View
B
Retailer 9
-
£8,790 GBP
View
B
Retailer 10
-
£9,143 GBP
View
Most Expensive
C
NZ Jewellers
2cecb6a0-e960-4f77-ab76-de6ed984f402 · Nov 5
£11,702 GBP
$15,750 USD
View
10 more retailers have this diamond
Prices start from £6,574 GBPSave up to £5,128 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+
2.52ct Round
£6,574 GBP