CaratHunter
Plans
Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 5533546237

Certificate GIA 5533546237

Diamond specifications and retailer prices

From £22,247 GBP
$29,808 USD
As of October 30, 2026
Save £16,119 GBP (42%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £38,366 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 top-tier cut grade and certified by GIA 5533546237. Listed at 19 retailers as of October 29, 2026, with prices from £22,247 to £38,366, a £16,119 spread on the same certified stone. MOH London lists it at £38,366. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5533546237
Dimensions8.78 × 8.85 × 5.21 mm
L/W Ratio1.01
Top View
8.78 mm8.85 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533546237
Side View
Table 61.0%Crown 33°Girdle: ThinPavilion 40.8°Culet: NoneDepth 59.1%

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: £38,366 GBP|Low: £22,247 GBP|High: £38,622 GBP|Avg: £28,114 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5£22,247 GBP
Retailer 7£22,399 GBP
Retailer 3£22,751 GBP
Retailer 8£24,397 GBP
Retailer 4£24,419 GBP
Retailer 2£28,689 GBP
Retailer 6£33,134 GBP
MOH London£38,366 GBP

36 data points across 8 retailers

19 retailers£22,247 GBP to £38,366 GBP

B+
Cheapest Retailer
-
£22,247 GBP
$29,808 USD
B+
Retailer 2
-
£22,283 GBP
$29,857 USD
View
B+
Retailer 3
-
£22,751 GBP
₹2,903,221 INR
View
B+
Retailer 4
-
£23,038 GBP
CA$42,874 CAD
View
B+
Retailer 5
-
£23,733 GBP
$31,800 USD
View
Retailer 6
-
£24,397 GBP
A$50,291 AUD
View
Price last confirmed 26 days ago
B+
Retailer 7
-
£24,419 GBP
View
Retailer 8
-
£24,435 GBP
$32,740 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£25,453 GBP
$34,104 USD
View
B+
Retailer 10
-
£25,517 GBP
$34,190 USD
View
B+
Retailer 11
-
£25,517 GBP
$34,190 USD
View
B+
Retailer 12
-
£25,657 GBP
$34,377 USD
View
B
Retailer 13
-
£26,368 GBP
$35,330 USD
View
B
Retailer 14
-
£26,471 GBP
$35,468 USD
View
Retailer 15
-
£27,489 GBP
$36,832 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£28,570 GBP
$38,280 USD
View
B+
Retailer 17
-
£28,689 GBP
€36,609 EUR
View
Retailer 18
-
£33,134 GBP
ZAR 717,226 ZAR
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
25A9A0E7F · Oct 29
£38,366 GBP
View
18 more retailers have this diamond
Prices start from £22,247 GBPSave up to £16,119 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
£22,247 GBP