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Heart|Natural|HRD

1.30ct I SI2 Heart Natural Diamond

GD • I/SI2 • HRD 260000088788

Certificate HRD 260000088788

Diamond specifications and retailer prices

From £1,348 GBP
As of November 6, 2026
Save £2,214 GBP (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,561 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000088788. Listed at 9 retailers as of November 5, 2026, with prices from £1,348 to £3,561, a £2,214 spread on the same certified stone. NZ Jewellers lists it at £3,561. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000088788
Dimensions7.42 × 6.60 × 4.38 mm
L/W Ratio1.12
Culet sizePointed
Top View
7.42 mm6.60 mm1.30 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000088788
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.0%

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: £3,561 GBP|Low: £1,235 GBP|High: £3,561 GBP|Avg: £1,894 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£1,348 GBP
Retailer 4£1,460 GBP
Retailer 6£1,460 GBP
Retailer 7£1,528 GBP
Retailer 9£1,659 GBP
Retailer 10£1,674 GBP
Retailer 5£1,685 GBP
Retailer 2£1,984 GBP
Retailer 3£2,557 GBP
NZ Jewellers£3,561 GBP

24 data points across 10 retailers

9 retailers£1,348 GBP to £3,561 GBP

B+
Cheapest Retailer
-
£1,348 GBP
Final sale: no returns
Retailer 2
-
£1,460 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£1,460 GBP
View
B+
Retailer 4
-
£1,528 GBP
View
Retailer 5
-
£1,659 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£1,685 GBP
View
B+
Retailer 7
-
£1,984 GBP
View
B
Retailer 8
-
£2,557 GBP
View
Most Expensive
C
NZ Jewellers
5a5419f6-50ea-4746-a6b0-e0eca22040fa · Nov 5
£3,561 GBP
$4,767 USD
View
8 more retailers have this diamond
Prices start from £1,348 GBPSave up to £2,214 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 Heart
£1,348 GBP