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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 6541904732

Certificate GIA 6541904732

Diamond specifications and retailer prices

From £13,566 GBP
₹1,720,556 INR
As of October 29, 2026
Save £10,641 GBP (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £24,207 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6541904732. Listed at 22 retailers as of October 29, 2026, with prices from £13,566 to £24,207, a £10,641 spread on the same certified stone. MOH London lists it at £24,207. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541904732
Dimensions8.43 × 8.48 × 5.42 mm
L/W Ratio1.01
Top View
8.43 mm8.48 mm2.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541904732
Side View
Table 60.0%Crown 36.5°Girdle: THN-THKPavilion 41.2°Culet: NoneDepth 64.0%

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 29
Current: £24,207 GBP|Low: £13,474 GBP|High: £24,207 GBP|Avg: £17,667 GBP
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 12£13,566 GBP
Retailer 10£14,987 GBP
Retailer 8£15,645 GBP
Retailer 5£15,729 GBP
Retailer 2£15,765 GBP
Retailer 16£16,104 GBP
Retailer 4£16,175 GBP
Retailer 3£16,588 GBP
Retailer 6£17,018 GBP
Retailer 13£17,104 GBP
Retailer 9£17,869 GBP
Retailer 19£17,906 GBP
Retailer 14£18,005 GBP
Retailer 17£18,436 GBP
Retailer 11£18,927 GBP
Retailer 7£19,145 GBP
Retailer 15£21,205 GBP
Retailer 18£21,842 GBP
MOH London£24,207 GBP

16 data points across 19 retailers

22 retailers£13,566 GBP to £24,207 GBP

A
Cheapest Retailer
-
£13,566 GBP
₹1,720,556 INR
A
Retailer 2
-
£14,120 GBP
$18,804 USD
View
A
Retailer 3
-
£14,987 GBP
$19,958 USD
View
Final sale: no returns
A
Retailer 4
-
£15,645 GBP
$20,834 USD
View
A
Retailer 5
-
£15,729 GBP
$20,946 USD
View
A
Retailer 6
-
£15,765 GBP
View
Retailer 7
-
£16,104 GBP
$21,446 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
£16,175 GBP
$21,540 USD
View
A
Retailer 9
-
£16,588 GBP
$22,090 USD
View
Retailer 10
-
£17,018 GBP
$22,662 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
£17,104 GBP
View
A
Retailer 12
-
£17,869 GBP
$23,796 USD
View
A
Retailer 13
-
£17,906 GBP
$23,845 USD
View
A
Retailer 14
-
£18,005 GBP
€22,835 EUR
View
A
Retailer 15
-
£18,436 GBP
$24,551 USD
View
B+
Retailer 16
-
£18,927 GBP
$25,205 USD
View
Retailer 17
-
£19,145 GBP
$25,495 USD
View
Price last confirmed 60 days ago
B+
Retailer 18
-
£19,145 GBP
$25,495 USD
View
B+
Retailer 19
-
£21,205 GBP
ZAR 456,197 ZAR
View
Retailer 20
-
£21,842 GBP
$29,086 USD
View
Price last confirmed 61 days ago
B+
Retailer 21
-
£21,842 GBP
$29,086 USD
View
Most Expensive
B+
MOH London
D93C42568 · Oct 29
£24,207 GBP
View
21 more retailers have this diamond
Prices start from £13,566 GBPSave up to £10,641 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
2.50ct Round
£13,566 GBP