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Round|Natural|GIA

2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7563364223

Certificate GIA 7563364223

Diamond specifications and retailer prices

From £19,409 GBP
₹2,461,564 INR
As of October 23, 2026
Save £6,423 GBP (25%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £27,459 GBP at Aurelinne · As of October 23, 2026
View at Aurelinne

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563364223. Listed at 12 retailers as of October 23, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7563364223
Dimensions8.59 × 8.67 × 5.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle, Indented Natural, Natural
Top View
8.59 mm8.67 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563364223
Side View
Table 59.0%Crown 35°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 23
Current: £27,459 GBP|Low: £19,353 GBP|High: £27,459 GBP|Avg: £23,394 GBP
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 11£19,409 GBP
Retailer 3£21,558 GBP
Retailer 12£22,223 GBP
Retailer 10£22,423 GBP
Retailer 8£22,430 GBP
Retailer 7£22,673 GBP
Retailer 9£23,034 GBP
Retailer 6£24,408 GBP
Retailer 5£24,414 GBP
Retailer 4£25,628 GBP
Retailer 2£25,832 GBP
Aurelinne£27,459 GBP

4 data points across 12 retailers

12 retailers£19,409 GBP to £25,832 GBP

A
Cheapest Retailer
-
£19,409 GBP
₹2,461,564 INR
B+
Retailer 2
-
£20,994 GBP
A$43,011 AUD
View
Retailer 3
-
£22,223 GBP
$29,594 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£22,423 GBP
$29,860 USD
View
B+
Retailer 5
-
£22,430 GBP
$29,869 USD
View
B+
Retailer 6
-
£22,673 GBP
View
B+
Retailer 7
-
£23,034 GBP
$30,674 USD
View
B+
Retailer 8
-
£24,408 GBP
$32,504 USD
View
B+
Retailer 9
-
£24,414 GBP
View
Retailer 10
-
£25,628 GBP
$34,129 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£25,832 GBP
€32,762 EUR
View
Most Expensive
Aurelinne
12745668-4323-4676-8f07-28b08568b5e2 · Oct 23
£27,459 GBP
$36,567 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from £19,409 GBPSave up to £6,423 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
£19,409 GBP