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Heart|Natural|GIA

1.01ct H IF Heart Natural Diamond

ID • H/IF • GIA 3545262730

Certificate GIA 3545262730

Diamond specifications and retailer prices

From £1,310 GBP
As of November 6, 2026
Save £1,912 GBP (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,495 GBP at NZ Jewellers · As of September 25, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545262730. Listed at 15 retailers as of November 4, 2026, with a 146% 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

1.01
Carat
H
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 3545262730
Dimensions5.69 × 6.82 × 4.29 mm
L/W Ratio1.20
Top View
5.69 mm6.82 mm1.01 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545262730
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: £1,609 GBP|Low: £1,291 GBP|High: £3,384 GBP|Avg: £2,047 GBP|-6.2%
Retailer 1
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
November 6, 2026
Retailer 2£1,310 GBP
Retailer 1£1,609 GBP
Retailer 13£1,666 GBP
Retailer 5£1,696 GBP
Retailer 3£1,702 GBP
Retailer 11£1,726 GBP
Retailer 8£1,752 GBP
Retailer 7£1,826 GBP
Retailer 4£2,077 GBP
Retailer 6£2,211 GBP
Retailer 10£2,224 GBP
Retailer 9£2,251 GBP
Retailer 14£2,812 GBP
Retailer 12£3,222 GBP

28 data points across 14 retailers

15 retailers£1,310 GBP to £3,222 GBP

A+
Cheapest Retailer
-
£1,310 GBP
A
Retailer 2
-
£1,609 GBP
View
A
Retailer 3
-
£1,666 GBP
View
A
Retailer 4
-
£1,696 GBP
View
A
Retailer 5
-
£1,702 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,726 GBP
View
A
Retailer 7
-
£1,752 GBP
View
A
Retailer 8
-
£1,826 GBP
View
A
Retailer 9
-
£2,077 GBP
View
Retailer 10
-
£2,211 GBP
View
Price last confirmed 31 days ago
B+
Retailer 11
-
£2,224 GBP
View
B+
Retailer 12
-
£2,251 GBP
View
B+
Retailer 13
-
£2,812 GBP
View
B+
Retailer 14
-
£3,222 GBP
View
Most Expensive
NZ Jewellers
bf870848-2c61-441b-90b9-47b0ca197231 · Sep 25
£4,495 GBP
$6,017 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from £1,310 GBPSave up to £1,912 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
£1,310 GBP