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Round|Natural|GIA

1.30ct J IF Round Natural Diamond

EX • J/IF • GIA 6561088552

Certificate GIA 6561088552

Diamond specifications and retailer prices

From £2,529 GBP
As of November 6, 2026
Save £2,884 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,481 GBP at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct 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 6561088552. Listed at 21 retailers as of November 4, 2026, with a 114% 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

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561088552
Dimensions6.94 × 6.99 × 4.31 mm
L/W Ratio1.01
Top View
6.94 mm6.99 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561088552
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

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 6
Current: £3,036 GBP|Low: £2,529 GBP|High: £5,870 GBP|Avg: £3,635 GBP|-8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 4£2,529 GBP
Retailer 14£2,973 GBP
Retailer 13£3,024 GBP
Retailer 1£3,036 GBP
Retailer 3£3,146 GBP
Retailer 8£3,212 GBP
Retailer 9£3,334 GBP
Retailer 7£3,519 GBP
Retailer 5£3,563 GBP
Retailer 6£3,627 GBP
Retailer 11£3,812 GBP
Retailer 12£3,826 GBP
Retailer 10£4,158 GBP
Retailer 2£5,413 GBP

25 data points across 14 retailers

21 retailers£2,529 GBP to £5,413 GBP

A
Cheapest Retailer
-
£2,529 GBP
A
Retailer 2
-
£2,973 GBP
View
A
Retailer 3
-
£3,024 GBP
View
A
Retailer 4
-
£3,036 GBP
View
A
Retailer 5
-
£3,146 GBP
View
Final sale: no returns
A
Retailer 6
-
£3,212 GBP
View
A
Retailer 7
-
£3,334 GBP
View
B+
Retailer 8
-
£3,519 GBP
View
B+
Retailer 9
-
£3,563 GBP
View
B+
Retailer 10
-
£3,627 GBP
View
Retailer 11
-
£3,670 GBP
View
Price last confirmed 28 days ago
Retailer 12
-
£3,700 GBP
View
Price last confirmed 36 days ago
Retailer 13
-
£3,700 GBP
View
Price last confirmed 38 days ago
B+
Retailer 14
-
£3,812 GBP
View
B+
Retailer 15
-
£3,826 GBP
View
B+
Retailer 16
-
£4,158 GBP
View
Retailer 17
-
£4,269 GBP
View
Price last confirmed 38 days ago
Retailer 18
-
£4,471 GBP
View
Price last confirmed 60 days ago
B
Retailer 19
-
£5,413 GBP
View
Retailer 20
-
£6,446 GBP
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
033ad040-9235-41e4-8113-5c4ed341fa00 · Sep 1
£6,481 GBP
$8,723 USD
View
Price last confirmed 66 days ago
20 more retailers have this diamond
Prices start from £2,529 GBPSave up to £2,884 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
1.30ct Round
£2,529 GBP