Round|Natural|GIA

2.52ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6551963921

Certificate GIA 6551963921

Diamond specifications and retailer prices

From £10,855 GBP
$14,545 USD
As of October 31, 2026
Save £7,892 GBP (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £18,747 GBP at MOH London · As of October 29, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551963921. Listed at 11 retailers as of October 29, 2026, with prices from £10,855 to £18,747, a £7,892 spread on the same certified stone. MOH London lists it at £18,747. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551963921
Dimensions8.56 × 8.63 × 5.39 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
8.56 mm8.63 mm2.52 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551963921
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 31
Current: £18,747 GBP|Low: £9,983 GBP|High: £18,747 GBP|Avg: £13,022 GBP|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6£9,983 GBP
Retailer 2£10,855 GBP
Retailer 7£11,356 GBP
Retailer 5£11,539 GBP
Retailer 4£11,935 GBP
Retailer 3£14,397 GBP
MOH London£18,747 GBP

26 data points across 7 retailers

11 retailers£10,855 GBP to £18,747 GBP

Retailer 1
-
£9,983 GBP
HK$104,500 HKD
Price last confirmed 17 days ago
B+
Retailer 2
-
£10,855 GBP
$14,545 USD
View
Retailer 3
-
£11,356 GBP
SGD 20,562 SGD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
£11,539 GBP
$15,461 USD
View
B+
Retailer 5
-
£11,622 GBP
A$23,958 AUD
View
B+
Retailer 6
-
£11,935 GBP
$15,991 USD
View
Final sale: no returns
Retailer 7
-
£13,868 GBP
$18,581 USD
View
Price last confirmed 32 days ago
Retailer 8
-
£13,891 GBP
$18,612 USD
View
Price last confirmed 17 days ago
B
Retailer 9
-
£14,397 GBP
€18,372 EUR
View
Retailer 10
-
£16,457 GBP
$22,050 USD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
16E0DD956 · Oct 29
£18,747 GBP
View
10 more retailers have this diamond
Prices start from £10,855 GBPSave up to £7,892 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
£10,855 GBP