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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 15215062

Certificate GIA 15215062

Diamond specifications and retailer prices

From £20,992 GBP
$27,955 USD
As of October 26, 2026
Save £14,855 GBP (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £35,847 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 15215062. Listed at 12 retailers as of October 26, 2026, with prices from £20,992 to £35,847, a £14,855 spread on the same certified stone. MOH London lists it at £35,847. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 15215062
Dimensions8.86 × 8.89 × 5.24 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.86 mm8.89 mm2.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 15215062
Side View
Table 60.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.0%

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 26
Current: £35,847 GBP|Low: £20,992 GBP|High: £36,085 GBP|Avg: £25,287 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5£20,992 GBP
Retailer 4£22,489 GBP
Retailer 10£22,831 GBP
Retailer 2£23,280 GBP
Retailer 7£23,782 GBP
Retailer 6£23,972 GBP
Retailer 8£24,733 GBP
Retailer 9£25,684 GBP
Retailer 3£27,131 GBP
MOH London£35,847 GBP

40 data points across 10 retailers

12 retailers£20,992 GBP to £35,847 GBP

B+
Cheapest Retailer
-
£20,992 GBP
$27,955 USD
B+
Retailer 2
-
£22,489 GBP
$29,948 USD
View
Final sale: no returns
B+
Retailer 3
-
£23,280 GBP
View
B+
Retailer 4
-
£23,782 GBP
$31,670 USD
View
B+
Retailer 5
-
£23,972 GBP
$31,923 USD
View
B+
Retailer 6
-
£24,112 GBP
$32,110 USD
View
B+
Retailer 7
-
£24,112 GBP
$32,110 USD
View
B
Retailer 8
-
£24,733 GBP
$32,936 USD
View
B
Retailer 9
-
£24,916 GBP
$33,180 USD
View
B
Retailer 10
-
£25,684 GBP
$34,203 USD
View
B
Retailer 11
-
£27,131 GBP
€34,410 EUR
View
Most Expensive
B
MOH London
D655AD31F · Oct 29
£35,847 GBP
View
11 more retailers have this diamond
Prices start from £20,992 GBPSave up to £14,855 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
£20,992 GBP