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Heart|Natural|GIA

1.02ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 2223566969

Certificate GIA 2223566969

Diamond specifications and retailer prices

From £1,488 GBP
As of November 5, 2026
Save £2,277 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,765 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2223566969. Listed at 9 retailers as of November 5, 2026, with prices from £1,488 to £3,765, a £2,277 spread on the same certified stone. NZ Jewellers lists it at £3,765. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryFair
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2223566969
Dimensions7.01 × 7.49 × 3.48 mm
L/W Ratio1.07
Top View
7.01 mm7.49 mm1.02 ctD / SI2
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceStrong
CertificateGIA 2223566969
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 46.4%

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 5
Current: £2,236 GBP|Low: £1,707 GBP|High: £3,193 GBP|Avg: £2,199 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£1,707 GBP
Retailer 5£1,883 GBP
Retailer 2£1,924 GBP
Retailer 1£2,236 GBP
Retailer 3£3,147 GBP

44 data points across 5 retailers

9 retailers£1,488 GBP to £3,765 GBP

B+
Cheapest Retailer
-
£1,488 GBP
B+
Retailer 2
-
£1,632 GBP
View
B
Retailer 3
-
£1,707 GBP
View
B
Retailer 4
-
£1,883 GBP
View
B
Retailer 5
-
£1,924 GBP
View
B
Retailer 6
-
£2,236 GBP
View
C
Retailer 7
-
£2,615 GBP
View
C
Retailer 8
-
£3,147 GBP
View
Most Expensive
C
NZ Jewellers
82cb4960-c1eb-475b-bc1f-6d1177844a8a · Nov 5
£3,765 GBP
$5,040 USD
View
8 more retailers have this diamond
Prices start from £1,488 GBPSave up to £2,277 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
£1,488 GBP