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Round|Natural|GIA

2.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 7528161196

Certificate GIA 7528161196

Diamond specifications and retailer prices

From £12,639 GBP
HK$132,300 HKD
As of November 1, 2026
Save £10,466 GBP (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £23,105 GBP at MOH London · As of November 1, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7528161196. Listed at 16 retailers as of November 1, 2026, with prices from £12,639 to £23,105, a £10,466 spread on the same certified stone. MOH London lists it at £23,105. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7528161196
Dimensions8.58 × 8.63 × 5.39 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.58 mm8.63 mm2.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528161196
Side View
Table 59.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.6%

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 1
Current: £23,105 GBP|Low: £12,639 GBP|High: £23,383 GBP|Avg: £17,370 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£12,639 GBP
Retailer 3£15,124 GBP
Retailer 4£15,649 GBP
Retailer 8£16,330 GBP
Retailer 5£17,146 GBP
Retailer 6£17,690 GBP
Retailer 2£17,870 GBP
Retailer 7£18,371 GBP
Retailer 9£20,958 GBP
MOH London£23,105 GBP

41 data points across 10 retailers

16 retailers£12,639 GBP to £23,105 GBP

A
Cheapest Retailer
-
£12,639 GBP
HK$132,300 HKD
Retailer 2
-
£13,935 GBP
SGD 25,231 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£15,012 GBP
$20,115 USD
View
A
Retailer 4
-
£15,124 GBP
View
A
Retailer 5
-
£15,649 GBP
$20,968 USD
View
Final sale: no returns
B+
Retailer 6
-
£16,330 GBP
$21,880 USD
View
B+
Retailer 7
-
£17,146 GBP
$22,974 USD
View
Retailer 8
-
£17,690 GBP
$23,703 USD
View
Price last confirmed 37 days ago
B+
Retailer 9
-
£17,690 GBP
$23,703 USD
View
B+
Retailer 10
-
£17,870 GBP
€22,804 EUR
View
B+
Retailer 11
-
£18,160 GBP
$24,333 USD
View
Retailer 12
-
£18,371 GBP
$24,615 USD
View
Price last confirmed 40 days ago
B+
Retailer 13
-
£18,371 GBP
$24,615 USD
View
Retailer 14
-
£20,958 GBP
$28,081 USD
View
Price last confirmed 37 days ago
B
Retailer 15
-
£20,958 GBP
$28,081 USD
View
Most Expensive
B
MOH London
1FF43DE57 · Nov 1
£23,105 GBP
View
15 more retailers have this diamond
Prices start from £12,639 GBPSave up to £10,466 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
£12,639 GBP