CaratHunter
Plans
Heart|Natural|GIA

1.02ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6535627134

Certificate GIA 6535627134

Diamond specifications and retailer prices

From £928 GBP
As of November 5, 2026
Save £163 GBP (15%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,597 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-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 6535627134. Listed at 11 retailers as of November 5, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6535627134
Dimensions6.87 × 5.74 × 4.18 mm
L/W Ratio1.20
Top View
6.87 mm5.74 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6535627134
Side View
Table 55.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.9%

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: Nov 5
Current: £2,597 GBP|Low: £742 GBP|High: £2,597 GBP|Avg: £1,184 GBP
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 27, 2026
Retailer 10£773 GBP
Retailer 3£883 GBP
Retailer 16£891 GBP
Retailer 5£928 GBP
Retailer 6£965 GBP
Retailer 13£965 GBP
Retailer 8£986 GBP
Retailer 14£1,002 GBP
Retailer 4£1,062 GBP
Retailer 11£1,066 GBP
Retailer 7£1,083 GBP
Retailer 17£1,091 GBP
Retailer 2£1,124 GBP
Retailer 18£1,212 GBP
Retailer 9£1,230 GBP
Retailer 12£1,476 GBP
Retailer 15£1,952 GBP
NZ Jewellers£2,597 GBP

24 data points across 18 retailers

11 retailers£928 GBP to £1,091 GBP

Retailer 1
-
£883 GBP
Price last confirmed 11 days ago
A
Retailer 2
-
£928 GBP
View
Retailer 3
-
£965 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
£1,002 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£1,062 GBP
View
A
Retailer 6
-
£1,091 GBP
View
Retailer 7
-
£1,124 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£1,212 GBP
View
Price last confirmed 41 days ago
Retailer 9
-
£1,476 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
£1,952 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
fb1b22ad-d8c1-43c3-9b4a-ad7015b427b9 · Oct 24
£2,597 GBP
$3,476 USD
View
Price last confirmed 13 days ago
10 more retailers have this diamond
Prices start from £928 GBPSave up to £163 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
1.02ct Heart
£928 GBP