Heart|Natural|GIA

1.02ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 6555632594

Certificate GIA 6555632594

Diamond specifications and retailer prices

From £1,019 GBP
As of November 6, 2026
Save £2,397 GBP (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,417 GBP at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555632594. Listed at 15 retailers as of November 5, 2026, with prices from £1,019 to £3,417, a £2,397 spread on the same certified stone. NZ Jewellers lists it at £3,417. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555632594
Dimensions6.98 × 5.92 × 4.17 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Knot
Top View
6.98 mm5.92 mm1.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555632594
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.8%

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: £3,417 GBP|Low: £967 GBP|High: £3,417 GBP|Avg: £1,564 GBP|+1.0%
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
November 6, 2026
Retailer 6£1,019 GBP
Retailer 7£1,118 GBP
Retailer 5£1,160 GBP
Retailer 14£1,269 GBP
Retailer 16£1,269 GBP
Retailer 8£1,307 GBP
Retailer 15£1,328 GBP
Retailer 2£1,377 GBP
Retailer 9£1,389 GBP
Retailer 17£1,405 GBP
Retailer 13£1,464 GBP
Retailer 3£1,487 GBP
Retailer 18£1,487 GBP
Retailer 4£1,539 GBP
Retailer 10£1,561 GBP
Retailer 11£1,902 GBP
Retailer 12£2,447 GBP
NZ Jewellers£3,417 GBP

28 data points across 18 retailers

15 retailers£1,019 GBP to £3,417 GBP

A
Cheapest Retailer
-
£1,019 GBP
A
Retailer 2
-
£1,118 GBP
View
B+
Retailer 3
-
£1,269 GBP
View
B+
Retailer 4
-
£1,307 GBP
View
B+
Retailer 5
-
£1,328 GBP
View
B+
Retailer 6
-
£1,377 GBP
View
B+
Retailer 7
-
£1,405 GBP
View
Retailer 8
-
£1,450 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
£1,464 GBP
View
B+
Retailer 10
-
£1,487 GBP
View
B+
Retailer 11
-
£1,487 GBP
View
B+
Retailer 12
-
£1,539 GBP
View
B
Retailer 13
-
£1,902 GBP
View
B
Retailer 14
-
£2,447 GBP
View
Most Expensive
C
NZ Jewellers
2560eaca-c6f8-418b-82a3-4f52807b5822 · Nov 5
£3,417 GBP
$4,573 USD
View
14 more retailers have this diamond
Prices start from £1,019 GBPSave up to £2,397 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
£1,019 GBP