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Round|Natural|GIA

2.52ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6551902523

Certificate GIA 6551902523

Diamond specifications and retailer prices

From £18,019 GBP
$24,144 USD
As of October 31, 2026
Save £14,642 GBP (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £32,662 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551902523. Listed at 13 retailers as of October 31, 2026, with prices from £18,019 to £32,662, a £14,642 spread on the same certified stone. MOH London lists it at £32,662. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551902523
Dimensions8.69 × 8.76 × 5.42 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.69 mm8.76 mm2.52 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551902523
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: Oct 31
Current: £32,662 GBP|Low: £17,851 GBP|High: £33,055 GBP|Avg: £22,529 GBP|-0.1%
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
November 1, 2026
Retailer 3£18,019 GBP
Retailer 4£19,409 GBP
Retailer 6£20,932 GBP
Retailer 7£21,060 GBP
Retailer 11£21,065 GBP
Retailer 13£21,341 GBP
Retailer 9£22,032 GBP
Retailer 12£22,032 GBP
Retailer 10£22,763 GBP
Retailer 5£22,923 GBP
Retailer 2£24,422 GBP
Retailer 8£24,648 GBP
MOH London£32,662 GBP

39 data points across 13 retailers

13 retailers£18,019 GBP to £32,662 GBP

A
Cheapest Retailer
-
£18,019 GBP
$24,144 USD
B+
Retailer 2
-
£19,409 GBP
$26,005 USD
View
B+
Retailer 3
-
£20,932 GBP
View
B+
Retailer 4
-
£21,060 GBP
$28,218 USD
View
Retailer 5
-
£21,065 GBP
A$43,422 AUD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
£21,341 GBP
$28,594 USD
View
B+
Retailer 7
-
£22,032 GBP
$29,520 USD
View
B+
Retailer 8
-
£22,032 GBP
$29,520 USD
View
B
Retailer 9
-
£22,763 GBP
$30,500 USD
View
B
Retailer 10
-
£22,923 GBP
$30,714 USD
View
B+
Retailer 11
-
£24,422 GBP
€31,164 EUR
View
B+
Retailer 12
-
£24,648 GBP
$33,026 USD
View
Most Expensive
B
MOH London
9E387F3F1 · Nov 1
£32,662 GBP
View
12 more retailers have this diamond
Prices start from £18,019 GBPSave up to £14,642 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
£18,019 GBP