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Heart|Natural|GIA

1.30ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 2556588272

Certificate GIA 2556588272

Diamond specifications and retailer prices

From £2,098 GBP
As of October 29, 2026
Save £2,312 GBP (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,410 GBP at NZ Jewellers · As of October 27, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556588272. Listed at 11 retailers as of October 27, 2026, with prices from £2,098 to £4,410, a £2,312 spread on the same certified stone. NZ Jewellers lists it at £4,410. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556588272
Dimensions7.55 × 6.64 × 4.36 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.55 mm6.64 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556588272
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.7%

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: Oct 29
Current: £4,410 GBP|Low: £1,622 GBP|High: £4,410 GBP|Avg: £2,556 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11£1,946 GBP
Retailer 5£2,098 GBP
Retailer 4£2,110 GBP
Retailer 9£2,110 GBP
Retailer 10£2,190 GBP
Retailer 2£2,255 GBP
Retailer 3£2,400 GBP
Retailer 8£2,434 GBP
Retailer 7£2,465 GBP
Retailer 6£3,716 GBP
NZ Jewellers£4,410 GBP

31 data points across 11 retailers

11 retailers£2,098 GBP to £4,410 GBP

A
Cheapest Retailer
-
£2,098 GBP
A
Retailer 2
-
£2,110 GBP
$2,831 USD
View
Retailer 3
-
£2,110 GBP
$2,831 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£2,190 GBP
$2,939 USD
View
A
Retailer 5
-
£2,255 GBP
View
B+
Retailer 6
-
£2,400 GBP
$3,220 USD
View
B+
Retailer 7
-
£2,434 GBP
$3,266 USD
View
Retailer 8
-
£2,434 GBP
$3,266 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£2,465 GBP
€3,151 EUR
View
B
Retailer 10
-
£3,716 GBP
View
Most Expensive
B
NZ Jewellers
fd430052-a25d-4fdc-9297-6c4b322a78b6 · Oct 27
£4,410 GBP
$5,918 USD
View
10 more retailers have this diamond
Prices start from £2,098 GBPSave up to £2,312 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
£2,098 GBP