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Heart|Natural|GIA

1.02ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7372199764

Certificate GIA 7372199764

Diamond specifications and retailer prices

From £1,266 GBP
As of November 6, 2026
Save £2,256 GBP (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,521 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7372199764. Listed at 11 retailers as of November 5, 2026, with prices from £1,266 to £3,521, a £2,256 spread on the same certified stone. NZ Jewellers lists it at £3,521. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7372199764
Dimensions6.66 × 6.99 × 3.84 mm
L/W Ratio1.05
Top View
6.66 mm6.99 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7372199764
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 54.9%

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: £3,521 GBP|Low: £1,266 GBP|High: £3,521 GBP|Avg: £1,833 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£1,266 GBP
Retailer 10£1,374 GBP
Retailer 6£1,443 GBP
Retailer 7£1,443 GBP
Retailer 5£1,510 GBP
Retailer 3£1,567 GBP
Retailer 8£1,666 GBP
Retailer 2£1,960 GBP
Retailer 4£2,521 GBP
NZ Jewellers£3,521 GBP

44 data points across 10 retailers

11 retailers£1,266 GBP to £3,521 GBP

A
Cheapest Retailer
-
£1,266 GBP
A
Retailer 2
-
£1,304 GBP
View
Retailer 3
-
£1,443 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,443 GBP
View
B+
Retailer 5
-
£1,510 GBP
View
B+
Retailer 6
-
£1,547 GBP
View
B+
Retailer 7
-
£1,567 GBP
View
B+
Retailer 8
-
£1,666 GBP
View
B+
Retailer 9
-
£1,960 GBP
View
B
Retailer 10
-
£2,521 GBP
View
Most Expensive
B
NZ Jewellers
8d236b89-5b4c-4157-8e60-b830909d7653 · Nov 5
£3,521 GBP
$4,713 USD
View
10 more retailers have this diamond
Prices start from £1,266 GBPSave up to £2,256 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
£1,266 GBP