Round|Natural|GIA

2.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553693801

Certificate GIA 1553693801

Diamond specifications and retailer prices

From £17,186 GBP
$23,027 USD
As of October 30, 2026
Save £12,524 GBP (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £29,710 GBP at MOH London · As of November 1, 2026
View at MOH London

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 1553693801. Listed at 14 retailers as of October 30, 2026, with prices from £17,186 to £29,710, a £12,524 spread on the same certified stone. MOH London lists it at £29,710. 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
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553693801
Dimensions8.68 × 8.61 × 5.43 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Needle
Top View
8.68 mm8.61 mm2.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553693801
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.8%

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: £29,710 GBP|Low: £17,186 GBP|High: £30,453 GBP|Avg: £21,381 GBP|-1.4%
MOH London
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
November 1, 2026
Retailer 4£17,186 GBP
Retailer 7£17,712 GBP
Retailer 5£18,139 GBP
Retailer 6£19,053 GBP
Retailer 11£19,816 GBP
Retailer 12£19,975 GBP
Retailer 3£20,083 GBP
Retailer 14£20,608 GBP
Retailer 10£20,718 GBP
Retailer 13£20,718 GBP
Retailer 2£21,284 GBP
Retailer 9£21,405 GBP
Retailer 8£22,824 GBP
MOH London£29,710 GBP

39 data points across 14 retailers

14 retailers£17,186 GBP to £29,710 GBP

B+
Cheapest Retailer
-
£17,186 GBP
$23,027 USD
B+
Retailer 2
-
£17,712 GBP
€22,601 EUR
View
B+
Retailer 3
-
£18,139 GBP
$24,304 USD
View
B
Retailer 4
-
£19,053 GBP
$25,529 USD
View
Final sale: no returns
B+
Retailer 5
-
£19,816 GBP
$26,551 USD
View
B+
Retailer 6
-
£19,975 GBP
$26,764 USD
View
B+
Retailer 7
-
£20,083 GBP
$26,909 USD
View
B+
Retailer 8
-
£20,608 GBP
$27,613 USD
View
B
Retailer 9
-
£20,718 GBP
$27,760 USD
View
B
Retailer 10
-
£20,718 GBP
$27,760 USD
View
B+
Retailer 11
-
£21,284 GBP
View
B
Retailer 12
-
£21,405 GBP
$28,680 USD
View
B
Retailer 13
-
£22,824 GBP
€29,126 EUR
View
Most Expensive
B
MOH London
A34CDCE4D · Nov 1
£29,710 GBP
View
13 more retailers have this diamond
Prices start from £17,186 GBPSave up to £12,524 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
£17,186 GBP