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Heart|Natural|GIA

1.01ct H I1 Heart Natural Diamond

EX • H/I1 • GIA 2497925145

Certificate GIA 2497925145

Diamond specifications and retailer prices

From £630 GBP
HK$6,600 HKD
As of October 31, 2026
Save £1,423 GBP (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,054 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2497925145. Listed at 9 retailers as of October 30, 2026, with prices from £630 to £2,054, a £1,423 spread on the same certified stone. NZ Jewellers lists it at £2,054. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2497925145
Dimensions6.01 × 6.98 × 3.90 mm
L/W Ratio1.16
Top View
6.01 mm6.98 mm1.01 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2497925145
Side View
Table 58.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 55.9%

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 31
Current: £2,054 GBP|Low: £621 GBP|High: £2,254 GBP|Avg: £1,018 GBP|-8.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3£630 GBP
Retailer 8£807 GBP
Retailer 2£838 GBP
Retailer 4£842 GBP
Retailer 6£842 GBP
Retailer 5£875 GBP
Retailer 9£896 GBP
Retailer 7£972 GBP
Retailer 10£1,113 GBP
NZ Jewellers£2,054 GBP

42 data points across 10 retailers

9 retailers£630 GBP to £2,054 GBP

A
Cheapest Retailer
-
£630 GBP
HK$6,600 HKD
A
Retailer 2
-
£807 GBP
$1,081 USD
View
A
Retailer 3
-
£838 GBP
₹106,950 INR
View
A
Retailer 4
-
£842 GBP
$1,128 USD
View
A
Retailer 5
-
£842 GBP
$1,128 USD
View
A
Retailer 6
-
£875 GBP
$1,172 USD
View
A
Retailer 7
-
£896 GBP
$1,200 USD
View
A
Retailer 8
-
£972 GBP
$1,302 USD
View
Most Expensive
B
NZ Jewellers
fb7c1c54-db56-4949-954b-43d8dbc64591 · Oct 30
£2,054 GBP
$2,752 USD
View
8 more retailers have this diamond
Prices start from £630 GBPSave up to £1,423 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
1.01ct Heart
£630 GBP