CaratHunter
Plans
Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6552357857

Certificate GIA 6552357857

Diamond specifications and retailer prices

From £10,520 GBP
$14,096 USD
As of October 30, 2026
Save £7,448 GBP (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £17,968 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552357857. Listed at 15 retailers as of October 29, 2026, with prices from £10,520 to £17,968, a £7,448 spread on the same certified stone. MOH London lists it at £17,968. 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

2.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552357857
Dimensions8.62 × 8.73 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.62 mm8.73 mm2.50 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552357857
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.8°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: £17,968 GBP|Low: £10,442 GBP|High: £18,088 GBP|Avg: £12,906 GBP|+0.4%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 11£10,520 GBP
Retailer 15£10,586 GBP
Retailer 6£10,739 GBP
Retailer 7£10,814 GBP
Retailer 8£11,002 GBP
Retailer 4£11,443 GBP
Retailer 10£11,967 GBP
Retailer 12£12,206 GBP
Retailer 13£12,428 GBP
Retailer 3£12,874 GBP
Retailer 14£13,716 GBP
Retailer 9£13,885 GBP
Retailer 5£15,354 GBP
Retailer 2£15,483 GBP
Retailer 16£16,212 GBP
MOH London£17,968 GBP

29 data points across 16 retailers

15 retailers£10,520 GBP to £17,968 GBP

B+
Cheapest Retailer
-
£10,520 GBP
$14,096 USD
B+
Retailer 2
-
£10,586 GBP
$14,184 USD
View
B+
Retailer 3
-
£11,443 GBP
$15,333 USD
View
B+
Retailer 4
-
£11,967 GBP
View
B+
Retailer 5
-
£12,206 GBP
$16,355 USD
View
B
Retailer 6
-
£12,428 GBP
$16,652 USD
View
B
Retailer 7
-
£12,874 GBP
$17,250 USD
View
B
Retailer 8
-
£12,874 GBP
$17,250 USD
View
B
Retailer 9
-
£12,874 GBP
$17,250 USD
View
B
Retailer 10
-
£13,300 GBP
$17,820 USD
View
B
Retailer 11
-
£13,716 GBP
$18,378 USD
View
B
Retailer 12
-
£13,885 GBP
€17,719 EUR
View
B
Retailer 13
-
£15,483 GBP
View
B
Retailer 14
-
£16,212 GBP
$21,722 USD
View
Most Expensive
B
MOH London
628510A03 · Oct 29
£17,968 GBP
View
14 more retailers have this diamond
Prices start from £10,520 GBPSave up to £7,448 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+
2.50ct Round
£10,520 GBP