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Round|Natural|GIA

2.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 7558977911

Certificate GIA 7558977911

Diamond specifications and retailer prices

From £5,877 GBP
As of November 4, 2026
Save £5,192 GBP (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £11,069 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558977911. Listed at 14 retailers as of November 4, 2026, with prices from £5,877 to £11,069, a £5,192 spread on the same certified stone. NZ Jewellers lists it at £11,069. 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
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7558977911
Dimensions8.55 × 8.64 × 5.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Indented Natural, Needle
Top View
8.55 mm8.64 mm2.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558977911
Side View
Table 56.0%Crown 34°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 63.7%

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: Nov 4
Current: £11,069 GBP|Low: £5,976 GBP|High: £11,069 GBP|Avg: £8,090 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5£5,976 GBP
Retailer 6£6,765 GBP
Retailer 3£7,142 GBP
Retailer 10£7,331 GBP
Retailer 8£7,942 GBP
Retailer 7£8,064 GBP
Retailer 4£8,303 GBP
Retailer 9£9,164 GBP
Retailer 2£9,172 GBP
NZ Jewellers£11,069 GBP

30 data points across 10 retailers

14 retailers£5,877 GBP to £11,069 GBP

A
Cheapest Retailer
-
£5,877 GBP
A
Retailer 2
-
£5,976 GBP
View
B+
Retailer 3
-
£6,765 GBP
View
B+
Retailer 4
-
£6,785 GBP
View
B+
Retailer 5
-
£7,105 GBP
View
B+
Retailer 6
-
£7,142 GBP
View
Retailer 7
-
£7,331 GBP
View
Price last confirmed 12 days ago
B
Retailer 8
-
£7,942 GBP
View
B
Retailer 9
-
£8,064 GBP
View
B
Retailer 10
-
£8,125 GBP
View
B
Retailer 11
-
£8,303 GBP
View
B
Retailer 12
-
£9,164 GBP
View
B
Retailer 13
-
£9,172 GBP
View
Most Expensive
B
NZ Jewellers
ac7f7935-1adb-4a2f-85d9-0f0e25660c77 · Nov 5
£11,069 GBP
$14,898 USD
View
13 more retailers have this diamond
Prices start from £5,877 GBPSave up to £5,192 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
£5,877 GBP