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Round|Natural|GIA

1.26ct F IF Round Natural Diamond

EX • F/IF • GIA 2556469730

Certificate GIA 2556469730

Diamond specifications and retailer prices

From £6,362 GBP
As of November 4, 2026
Save £3,741 GBP (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £11,001 GBP at NZ Jewellers · As of September 12, 2026
View at NZ Jewellers

About this 1.26ct natural round diamond

This 1.26ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556469730. Listed at 18 retailers as of November 4, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556469730
Dimensions6.90 × 6.83 × 4.30 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.90 mm6.83 mm1.26 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556469730
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: £10,102 GBP|Low: £6,362 GBP|High: £10,433 GBP|Avg: £7,822 GBP|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 6£6,362 GBP
Retailer 9£6,728 GBP
Retailer 2£6,974 GBP
Retailer 12£7,070 GBP
Retailer 11£7,080 GBP
Retailer 3£7,210 GBP
Retailer 4£7,286 GBP
Retailer 7£7,321 GBP
Retailer 5£7,599 GBP
Retailer 10£9,260 GBP
Retailer 8£9,326 GBP
Retailer 1£10,102 GBP

36 data points across 12 retailers

18 retailers£6,362 GBP to £10,102 GBP

A
Cheapest Retailer
-
£6,362 GBP
A
Retailer 2
-
£6,728 GBP
View
Final sale: no returns
Retailer 3
-
£7,040 GBP
View
Price last confirmed 30 days ago
Retailer 4
-
£7,070 GBP
View
Price last confirmed 34 days ago
Retailer 5
-
£7,080 GBP
View
Price last confirmed 26 days ago
Retailer 6
-
£7,210 GBP
View
Price last confirmed 26 days ago
A
Retailer 7
-
£7,321 GBP
View
A
Retailer 8
-
£7,599 GBP
View
Retailer 9
-
£7,626 GBP
View
Price last confirmed 30 days ago
Retailer 10
-
£7,893 GBP
View
Price last confirmed 56 days ago
Retailer 11
-
£8,014 GBP
View
Price last confirmed 39 days ago
Retailer 12
-
£8,800 GBP
View
Price last confirmed 36 days ago
Retailer 13
-
£9,107 GBP
View
Price last confirmed 61 days ago
Retailer 14
-
£9,260 GBP
View
Price last confirmed 26 days ago
B+
Retailer 15
-
£9,326 GBP
View
B+
Retailer 16
-
£10,102 GBP
View
Retailer 17
-
£10,630 GBP
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
d631b70e-34fb-4cae-8b6d-5d7bad527e8f · Sep 12
£11,001 GBP
$14,725 USD
View
Price last confirmed 55 days ago
17 more retailers have this diamond
Prices start from £6,362 GBPSave up to £3,741 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
1.26ct Round
£6,362 GBP