Round|Natural|GIA

1.30ct I IF Round Natural Diamond

EX • I/IF • GIA 2567235029

Certificate GIA 2567235029

Diamond specifications and retailer prices

From £4,785 GBP
As of November 4, 2026
Save £4,303 GBP (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,088 GBP at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2567235029. Listed at 12 retailers as of November 4, 2026, with prices from £4,785 to £9,088, a £4,303 spread on the same certified stone. NZ Jewellers lists it at £9,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567235029
Dimensions6.95 × 6.91 × 4.33 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
6.95 mm6.91 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567235029
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NDepth 62.4%

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: £9,088 GBP|Low: £4,785 GBP|High: £9,088 GBP|Avg: £6,072 GBP
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 12£4,785 GBP
Retailer 8£4,838 GBP
Retailer 4£5,015 GBP
Retailer 2£5,088 GBP
Retailer 3£5,433 GBP
Retailer 15£5,517 GBP
Retailer 13£5,609 GBP
Retailer 14£5,887 GBP
Retailer 9£5,899 GBP
Retailer 7£5,923 GBP
Retailer 11£6,269 GBP
Retailer 5£6,416 GBP
Retailer 6£7,155 GBP
Retailer 10£7,552 GBP
NZ Jewellers£9,088 GBP

12 data points across 15 retailers

12 retailers£4,785 GBP to £9,088 GBP

A
Cheapest Retailer
-
£4,785 GBP
A
Retailer 2
-
£4,838 GBP
View
B+
Retailer 3
-
£5,015 GBP
View
Final sale: no returns
B+
Retailer 4
-
£5,088 GBP
View
B+
Retailer 5
-
£5,433 GBP
View
B+
Retailer 6
-
£5,517 GBP
View
B+
Retailer 7
-
£5,609 GBP
View
B+
Retailer 8
-
£5,887 GBP
View
B+
Retailer 9
-
£5,899 GBP
View
B+
Retailer 10
-
£6,269 GBP
View
B
Retailer 11
-
£7,552 GBP
View
Most Expensive
B
NZ Jewellers
7bde73c8-0144-423b-9421-92afcc0672ed · Nov 5
£9,088 GBP
$12,232 USD
View
11 more retailers have this diamond
Prices start from £4,785 GBPSave up to £4,303 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
£4,785 GBP