Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 1545374998

Certificate GIA 1545374998

Diamond specifications and retailer prices

From £6,945 GBP
HK$72,700 HKD
As of October 31, 2026
Save £6,373 GBP (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £13,318 GBP at NZ Jewellers · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1545374998. Listed at 10 retailers as of October 30, 2026, with prices from £6,945 to £13,318, a £6,373 spread on the same certified stone. NZ Jewellers lists it at £13,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1545374998
Dimensions6.86 × 6.92 × 4.33 mm
L/W Ratio1.01
Top View
6.86 mm6.92 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545374998
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 31
Current: £13,318 GBP|Low: £6,945 GBP|High: £13,666 GBP|Avg: £9,471 GBP|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4£6,945 GBP
Retailer 10£7,887 GBP
Retailer 5£7,965 GBP
Retailer 3£8,116 GBP
Retailer 9£8,897 GBP
Retailer 2£9,472 GBP
Retailer 8£9,702 GBP
Retailer 6£10,065 GBP
Retailer 7£12,547 GBP
NZ Jewellers£13,318 GBP

41 data points across 10 retailers

10 retailers£6,945 GBP to £13,318 GBP

A+
Cheapest Retailer
-
£6,945 GBP
HK$72,700 HKD
Retailer 2
-
£7,887 GBP
SGD 14,281 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£7,965 GBP
€10,164 EUR
View
A
Retailer 4
-
£8,116 GBP
$10,875 USD
View
A
Retailer 5
-
£8,897 GBP
$11,921 USD
View
Final sale: no returns
A
Retailer 6
-
£9,472 GBP
$12,692 USD
View
A
Retailer 7
-
£9,702 GBP
$13,000 USD
View
A
Retailer 8
-
£10,065 GBP
€12,844 EUR
View
B+
Retailer 9
-
£12,547 GBP
View
Most Expensive
B+
NZ Jewellers
58d5f357-8bab-495a-9dbf-6331a3508088 · Oct 30
£13,318 GBP
$17,845 USD
View
9 more retailers have this diamond
Prices start from £6,945 GBPSave up to £6,373 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
£6,945 GBP