Heart|Natural|GIA

1.02ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 5536295842

Certificate GIA 5536295842

Diamond specifications and retailer prices

From £1,194 GBP
SGD 2,149 SGD
As of October 29, 2026
Save £1,095 GBP (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,310 GBP at NZ Jewellers · As of September 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5536295842. Listed at 7 retailers as of October 29, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536295842
Dimensions6.84 × 5.88 × 3.66 mm
L/W Ratio1.16
Top View
6.84 mm5.88 mm1.02 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536295842
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

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 29
Current: £2,289 GBP|Low: £1,145 GBP|High: £2,892 GBP|Avg: £1,649 GBP|-20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3£1,194 GBP
Retailer 10£1,239 GBP
Retailer 4£1,410 GBP
Retailer 6£1,433 GBP
Retailer 5£1,506 GBP
Retailer 9£1,637 GBP
Retailer 2£1,652 GBP
Retailer 8£1,707 GBP
Retailer 7£1,951 GBP
Retailer 1£2,289 GBP

19 data points across 10 retailers

7 retailers£1,194 GBP to £2,289 GBP

A
Cheapest Retailer
-
£1,194 GBP
SGD 2,149 SGD
A
Retailer 2
-
£1,410 GBP
$1,877 USD
View
B+
Retailer 3
-
£1,506 GBP
$2,005 USD
View
Final sale: no returns
Retailer 4
-
£1,584 GBP
$2,109 USD
View
Price last confirmed 28 days ago
Retailer 5
-
£1,657 GBP
$2,206 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
£2,289 GBP
View
Most Expensive
NZ Jewellers
d56cb613-9b24-400a-bf42-5acac28f99d9 · Sep 29
£3,310 GBP
$4,408 USD
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from £1,194 GBPSave up to £1,095 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
£1,194 GBP