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Round|Natural|GIA

1.30ct H IF Round Natural Diamond

EX • H/IF • GIA 3545964206

Certificate GIA 3545964206

Diamond specifications and retailer prices

From £4,188 GBP
As of November 6, 2026
Save £5,245 GBP (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £9,434 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3545964206. Listed at 26 retailers as of November 5, 2026, with prices from £4,188 to £9,434, a £5,245 spread on the same certified stone. NZ Jewellers lists it at £9,434. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3545964206
Dimensions6.90 × 6.94 × 4.33 mm
L/W Ratio1.01
Top View
6.90 mm6.94 mm1.30 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545964206
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: £9,434 GBP|Low: £4,188 GBP|High: £9,434 GBP|Avg: £6,055 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 14£4,188 GBP
Retailer 8£4,205 GBP
Retailer 5£4,879 GBP
Retailer 9£5,025 GBP
Retailer 15£5,207 GBP
Retailer 10£5,230 GBP
Retailer 4£5,437 GBP
Retailer 7£5,640 GBP
Retailer 3£5,727 GBP
Retailer 12£6,114 GBP
Retailer 2£6,253 GBP
Retailer 6£6,508 GBP
Retailer 11£6,882 GBP
Retailer 13£7,839 GBP
NZ Jewellers£9,434 GBP

21 data points across 15 retailers

26 retailers£4,188 GBP to £9,434 GBP

A
Cheapest Retailer
-
£4,188 GBP
A
Retailer 2
-
£4,205 GBP
View
Retailer 3
-
£4,779 GBP
View
Price last confirmed 22 days ago
B+
Retailer 4
-
£4,879 GBP
View
B+
Retailer 5
-
£4,919 GBP
View
Retailer 6
-
£4,959 GBP
View
Price last confirmed 23 days ago
A
Retailer 7
-
£5,025 GBP
View
B+
Retailer 8
-
£5,206 GBP
View
Final sale: no returns
Retailer 9
-
£5,207 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£5,207 GBP
View
B+
Retailer 11
-
£5,230 GBP
View
Retailer 12
-
£5,437 GBP
View
Price last confirmed 15 days ago
Retailer 13
-
£5,640 GBP
View
Price last confirmed 29 days ago
B+
Retailer 14
-
£5,640 GBP
View
B+
Retailer 15
-
£5,727 GBP
View
Retailer 16
-
£5,727 GBP
View
Price last confirmed 22 days ago
B+
Retailer 17
-
£5,762 GBP
View
B+
Retailer 18
-
£5,819 GBP
View
B+
Retailer 19
-
£6,114 GBP
View
B+
Retailer 20
-
£6,253 GBP
View
Retailer 21
-
£6,508 GBP
View
Price last confirmed 28 days ago
B+
Retailer 22
-
£6,508 GBP
View
B+
Retailer 23
-
£6,882 GBP
View
B
Retailer 24
-
£7,839 GBP
View
Retailer 25
-
£9,434 GBP
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
5ae5eee7-dbb6-496d-9130-bc8bda1e995c · Nov 5
£9,434 GBP
$12,627 USD
View
25 more retailers have this diamond
Prices start from £4,188 GBPSave up to £5,245 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
£4,188 GBP