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Round|Natural|GIA

2.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1545537877

Certificate GIA 1545537877

Diamond specifications and retailer prices

From £19,440 GBP
CA$36,177 CAD
As of October 30, 2026
Save £4,883 GBP (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £24,324 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 2.52ct natural round diamond

This 2.52ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1545537877. Listed at 5 retailers as of October 26, 2026, with prices from £19,440 to £24,324, a £4,883 spread on the same certified stone. Wholesale Diamonds Direct lists it at £24,324. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1545537877
Dimensions8.63 × 8.69 × 5.38 mm
L/W Ratio1.01
Cert comments
ADDITIONAL CLOUDS,PINPOINTS AND SURFACE GRAINING ARE NOT SHOWN.
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
8.63 mm8.69 mm2.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545537877
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £24,100 GBP|Low: £14,856 GBP|High: £25,752 GBP|Avg: £20,032 GBP|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 1, 2026
Retailer 5£14,856 GBP
Retailer 3£15,839 GBP
Retailer 9£17,060 GBP
Retailer 13£17,474 GBP
Retailer 2£17,814 GBP
Retailer 10£19,352 GBP
Retailer 8£19,440 GBP
Retailer 12£19,649 GBP
Retailer 4£19,889 GBP
Retailer 6£22,281 GBP
Retailer 1£24,100 GBP
Retailer 7£24,107 GBP
Wholesale Diamonds Direct£24,324 GBP
Retailer 11£25,752 GBP

8 data points across 14 retailers

5 retailers£19,440 GBP to £24,324 GBP

B+
Cheapest Retailer
-
£19,440 GBP
CA$36,177 CAD
B
Retailer 2
-
£22,281 GBP
View
B
Retailer 3
-
£24,100 GBP
€30,754 EUR
View
B
Retailer 4
-
£24,107 GBP
$32,301 USD
View
Most Expensive
B
Wholesale Diamonds Direct
597187638 · Oct 26
£24,324 GBP
$32,591 USD
View
4 more retailers have this diamond
Prices start from £19,440 GBPSave up to £4,883 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
£19,440 GBP