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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 6442671467

Certificate GIA 6442671467

Diamond specifications and retailer prices

From £1,287 GBP
As of November 6, 2026
Save £2,497 GBP (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,784 GBP at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6442671467. Listed at 22 retailers as of November 5, 2026, with prices from £1,287 to £3,784, a £2,497 spread on the same certified stone. NZ Jewellers lists it at £3,784. 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

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442671467
Dimensions6.24 × 6.64 × 3.70 mm
L/W Ratio1.06
Top View
6.24 mm6.64 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442671467
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 55.8%

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: £1,287 GBP|Low: £1,287 GBP|High: £3,209 GBP|Avg: £2,042 GBP|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1£1,287 GBP
Retailer 8£1,310 GBP
Retailer 7£1,674 GBP
Retailer 2£1,756 GBP
Retailer 4£1,915 GBP
Retailer 5£2,209 GBP
Retailer 3£2,247 GBP
Retailer 6£3,162 GBP

27 data points across 8 retailers

22 retailers£1,287 GBP to £3,784 GBP

A
Cheapest Retailer
-
£1,287 GBP
B+
Retailer 2
-
£1,310 GBP
View
B
Retailer 3
-
£1,635 GBP
View
B
Retailer 4
-
£1,636 GBP
View
B
Retailer 5
-
£1,671 GBP
View
Final sale: no returns
B
Retailer 6
-
£1,674 GBP
View
B
Retailer 7
-
£1,737 GBP
View
B
Retailer 8
-
£1,756 GBP
View
B
Retailer 9
-
£1,810 GBP
View
Retailer 10
-
£1,810 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£1,828 GBP
View
B
Retailer 12
-
£1,893 GBP
View
B
Retailer 13
-
£1,914 GBP
View
B
Retailer 14
-
£1,915 GBP
View
B
Retailer 15
-
£1,949 GBP
View
B
Retailer 16
-
£2,088 GBP
View
B
Retailer 17
-
£2,209 GBP
View
Retailer 18
-
£2,228 GBP
View
Price last confirmed 30 days ago
B
Retailer 19
-
£2,247 GBP
View
B
Retailer 20
-
£3,162 GBP
View
C
Retailer 21
-
£3,632 GBP
View
Most Expensive
C
NZ Jewellers
cf7842dc-2500-4d4d-b995-208154fe9338 · Nov 5
£3,784 GBP
$5,065 USD
View
21 more retailers have this diamond
Prices start from £1,287 GBPSave up to £2,497 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
£1,287 GBP