CaratHunter
Plans
Round|Natural|GIA

1.26ct J IF Round Natural Diamond

EX • J/IF • GIA 6465675791

Certificate GIA 6465675791

Diamond specifications and retailer prices

From £4,438 GBP
As of November 4, 2026
Save £3,501 GBP (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £9,553 GBP at NZ Jewellers · As of September 21, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6465675791. Listed at 20 retailers as of November 4, 2026, with a 79% 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
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6465675791
Dimensions6.90 × 6.86 × 4.28 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.90 mm6.86 mm1.26 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6465675791
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,089 GBP|Low: £4,438 GBP|High: £8,056 GBP|Avg: £5,530 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 11£4,438 GBP
Retailer 2£4,513 GBP
Retailer 4£4,551 GBP
Retailer 3£4,777 GBP
Retailer 5£4,777 GBP
Retailer 13£4,793 GBP
Retailer 1£5,089 GBP
Retailer 7£5,296 GBP
Retailer 14£5,410 GBP
Retailer 12£5,507 GBP
Retailer 9£6,192 GBP
Retailer 6£6,294 GBP
Retailer 8£6,969 GBP
Retailer 10£7,939 GBP

26 data points across 14 retailers

20 retailers£4,438 GBP to £7,939 GBP

B+
Cheapest Retailer
-
£4,438 GBP
B+
Retailer 2
-
£4,513 GBP
View
B+
Retailer 3
-
£4,551 GBP
View
B+
Retailer 4
-
£4,777 GBP
View
Final sale: no returns
B+
Retailer 5
-
£4,793 GBP
View
B+
Retailer 6
-
£5,089 GBP
View
Retailer 7
-
£5,174 GBP
View
Price last confirmed 50 days ago
B+
Retailer 8
-
£5,296 GBP
View
B
Retailer 9
-
£5,410 GBP
View
Retailer 10
-
£5,507 GBP
View
Price last confirmed 15 days ago
B
Retailer 11
-
£5,813 GBP
View
B
Retailer 12
-
£5,813 GBP
View
B
Retailer 13
-
£5,815 GBP
View
Retailer 14
-
£5,971 GBP
View
Price last confirmed 45 days ago
B
Retailer 15
-
£6,007 GBP
View
B
Retailer 16
-
£6,192 GBP
View
Retailer 17
-
£6,294 GBP
View
Price last confirmed 14 days ago
B
Retailer 18
-
£6,969 GBP
View
B
Retailer 19
-
£7,939 GBP
View
Most Expensive
NZ Jewellers
08677611-6aa1-4d5a-a225-b3138bffd056 · Sep 21
£9,553 GBP
$12,787 USD
View
Price last confirmed 46 days ago
19 more retailers have this diamond
Prices start from £4,438 GBPSave up to £3,501 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.

B+
1.26ct Round
£4,438 GBP