CaratHunter
Plans
Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

FR • E/SI2 • GIA 6532156395

Certificate GIA 6532156395

Diamond specifications and retailer prices

From £938 GBP
As of November 4, 2026
Save £1,895 GBP (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,833 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532156395. Listed at 11 retailers as of November 4, 2026, with prices from £938 to £2,833, a £1,895 spread on the same certified stone. NZ Jewellers lists it at £2,833. 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

1.00
Carat
E
Colour
SI2
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532156395
Dimensions6.95 × 5.83 × 3.35 mm
L/W Ratio1.19
Top View
6.95 mm5.83 mm1.00 ctE / SI2
OriginNatural
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532156395
Side View
Table 63.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,833 GBP|Low: £874 GBP|High: £3,025 GBP|Avg: £1,344 GBP|+15.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£938 GBP
Retailer 9£1,052 GBP
Retailer 3£1,089 GBP
Retailer 7£1,101 GBP
Retailer 2£1,142 GBP
Retailer 6£1,197 GBP
Retailer 8£1,270 GBP
Retailer 5£1,272 GBP
Retailer 4£2,029 GBP
NZ Jewellers£2,833 GBP

36 data points across 10 retailers

11 retailers£938 GBP to £2,833 GBP

B+
Cheapest Retailer
-
£938 GBP
Final sale: no returns
B+
Retailer 2
-
£1,052 GBP
View
B+
Retailer 3
-
£1,089 GBP
View
B+
Retailer 4
-
£1,101 GBP
View
B+
Retailer 5
-
£1,142 GBP
View
B+
Retailer 6
-
£1,197 GBP
View
B+
Retailer 7
-
£1,270 GBP
View
B+
Retailer 8
-
£1,272 GBP
View
B
Retailer 9
-
£2,029 GBP
View
B
Retailer 10
-
£2,362 GBP
View
Most Expensive
C
NZ Jewellers
1716a664-c656-48dc-b1e5-a8d83effad1d · Nov 5
£2,833 GBP
$3,792 USD
View
10 more retailers have this diamond
Prices start from £938 GBPSave up to £1,895 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.

B+
1.00ct Heart
£938 GBP