Heart|Natural|GIA

1.02ct G SI2 Heart Natural Diamond

GD • G/SI2 • GIA 6492770828

Certificate GIA 6492770828

Diamond specifications and retailer prices

From £2,177 GBP
As of November 4, 2026
Save £1,861 GBP (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,070 GBP at NZ Jewellers · As of September 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6492770828. Listed at 13 retailers as of November 4, 2026, with a 85% 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6492770828
Dimensions6.83 × 6.39 × 3.30 mm
L/W Ratio1.07
Top View
6.83 mm6.39 mm1.02 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6492770828
Side View
Table 51.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 51.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,308 GBP|Low: £2,048 GBP|High: £4,925 GBP|Avg: £2,990 GBP|+15.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4£2,177 GBP
Retailer 7£2,230 GBP
Retailer 3£2,240 GBP
Retailer 11£2,341 GBP
Retailer 2£2,637 GBP
Retailer 10£2,641 GBP
Retailer 5£3,266 GBP
Retailer 8£3,295 GBP
Retailer 1£3,308 GBP
Retailer 6£4,038 GBP
Retailer 9£4,925 GBP

38 data points across 11 retailers

13 retailers£2,177 GBP to £4,038 GBP

B
Cheapest Retailer
-
£2,177 GBP
B
Retailer 2
-
£2,240 GBP
View
B
Retailer 3
-
£2,329 GBP
View
B
Retailer 4
-
£2,590 GBP
View
Retailer 5
-
£2,637 GBP
View
Price last confirmed 29 days ago
Retailer 6
-
£2,637 GBP
View
Price last confirmed 29 days ago
Retailer 7
-
£2,737 GBP
View
Price last confirmed 36 days ago
Retailer 8
-
£3,042 GBP
View
Price last confirmed 38 days ago
Retailer 9
-
£3,295 GBP
View
Price last confirmed 29 days ago
C
Retailer 10
-
£3,308 GBP
View
C
Retailer 11
-
£4,038 GBP
View
Retailer 12
-
£4,925 GBP
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
fb031627-8ca6-479c-b563-db3655fd39e8 · Sep 30
£5,070 GBP
$6,786 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from £2,177 GBPSave up to £1,861 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
1.02ct Heart
£2,177 GBP