Round|Natural|HRD

1.30ct H IF Round Natural Diamond

EX • H/IF • HRD 260000112651

Certificate HRD 260000112651

Diamond specifications and retailer prices

From £3,399 GBP
As of November 4, 2026
Save £2,451 GBP (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,415 GBP at NZ Jewellers · As of October 3, 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 HRD 260000112651. Listed at 13 retailers as of November 4, 2026, with a 72% 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
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 260000112651
Dimensions7.00 × 6.97 × 4.33 mm
L/W Ratio1.00
Star length50%
Top View
7.00 mm6.97 mm1.30 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000112651
Side View
Table 57.0%Crown 35.6°Girdle: MED-MEDPavilion 41°CuletDepth 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 4
Current: £6,415 GBP|Low: £3,006 GBP|High: £6,415 GBP|Avg: £4,151 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3£3,006 GBP
Retailer 8£3,399 GBP
Retailer 2£3,649 GBP
Retailer 7£3,683 GBP
Retailer 10£3,683 GBP
Retailer 5£3,714 GBP
Retailer 4£4,065 GBP
Retailer 9£4,249 GBP
Retailer 11£4,281 GBP
Retailer 6£5,849 GBP
NZ Jewellers£6,415 GBP

43 data points across 11 retailers

13 retailers£3,399 GBP to £5,849 GBP

A
Cheapest Retailer
-
£3,399 GBP
Final sale: no returns
A
Retailer 2
-
£3,649 GBP
View
Retailer 3
-
£3,683 GBP
View
Price last confirmed 12 days ago
Retailer 4
-
£3,683 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£3,683 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£3,683 GBP
View
Price last confirmed 29 days ago
Retailer 7
-
£3,703 GBP
View
Price last confirmed 38 days ago
A
Retailer 8
-
£3,714 GBP
View
A
Retailer 9
-
£4,065 GBP
View
Retailer 10
-
£4,249 GBP
View
Price last confirmed 35 days ago
A
Retailer 11
-
£4,281 GBP
View
B+
Retailer 12
-
£5,849 GBP
View
Most Expensive
NZ Jewellers
58f8605c-8ac1-4a5a-b1c0-a15db0146fe2 · Oct 3
£6,415 GBP
$8,587 USD
View
Price last confirmed 34 days ago
12 more retailers have this diamond
Prices start from £3,399 GBPSave up to £2,451 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
£3,399 GBP