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Round|Natural|GIA

1.26ct K IF Round Natural Diamond

EX • K/IF • GIA 2239093203

Certificate GIA 2239093203

Diamond specifications and retailer prices

From £1,791 GBP
As of November 5, 2026
Save £2,511 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,302 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2239093203. Listed at 16 retailers as of November 5, 2026, with prices from £1,791 to £4,302, a £2,511 spread on the same certified stone. NZ Jewellers lists it at £4,302. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2239093203
Dimensions6.90 × 6.86 × 4.25 mm
L/W Ratio1.01
Top View
6.90 mm6.86 mm1.26 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2239093203
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,302 GBP|Low: £1,763 GBP|High: £4,302 GBP|Avg: £2,770 GBP|+1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 7£1,791 GBP
Retailer 5£2,192 GBP
Retailer 13£2,387 GBP
Retailer 4£2,469 GBP
Retailer 10£2,469 GBP
Retailer 8£2,539 GBP
Retailer 11£2,564 GBP
Retailer 3£2,576 GBP
Retailer 12£2,636 GBP
Retailer 2£2,855 GBP
Retailer 6£3,014 GBP
Retailer 9£4,117 GBP
NZ Jewellers£4,302 GBP

44 data points across 13 retailers

16 retailers£1,791 GBP to £4,302 GBP

A
Cheapest Retailer
-
£1,791 GBP
A
Retailer 2
-
£2,192 GBP
View
A
Retailer 3
-
£2,387 GBP
View
Retailer 4
-
£2,440 GBP
View
Price last confirmed 39 days ago
A
Retailer 5
-
£2,469 GBP
View
Retailer 6
-
£2,469 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£2,539 GBP
View
A
Retailer 8
-
£2,564 GBP
View
A
Retailer 9
-
£2,576 GBP
View
A
Retailer 10
-
£2,636 GBP
View
Retailer 11
-
£2,816 GBP
View
Price last confirmed 38 days ago
A
Retailer 12
-
£2,855 GBP
View
A
Retailer 13
-
£3,014 GBP
View
B+
Retailer 14
-
£4,117 GBP
View
Retailer 15
-
£4,251 GBP
View
Price last confirmed 39 days ago
Most Expensive
B+
NZ Jewellers
e0171aba-5fcb-44e2-9ddd-dc1374b4d669 · Nov 5
£4,302 GBP
$5,758 USD
View
15 more retailers have this diamond
Prices start from £1,791 GBPSave up to £2,511 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
£1,791 GBP