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Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7413713979

Certificate GIA 7413713979

Diamond specifications and retailer prices

From £3,433 GBP
As of November 5, 2026
Save £1,313 GBP (28%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,476 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7413713979. Listed at 17 retailers as of November 5, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7413713979
Dimensions6.50 × 6.47 × 3.97 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.50 mm6.47 mm1.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7413713979
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

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 5
Current: £4,746 GBP|Low: £3,115 GBP|High: £6,665 GBP|Avg: £4,398 GBP|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£3,466 GBP
Retailer 6£3,737 GBP
Retailer 8£3,797 GBP
Retailer 2£4,049 GBP
Retailer 7£4,049 GBP
Retailer 3£4,289 GBP
Retailer 9£4,416 GBP
Retailer 10£4,673 GBP
Retailer 1£4,746 GBP
Retailer 4£6,567 GBP

41 data points across 10 retailers

17 retailers£3,433 GBP to £4,746 GBP

B
Cheapest Retailer
-
£3,433 GBP
B
Retailer 2
-
£3,466 GBP
View
B
Retailer 3
-
£3,531 GBP
View
B
Retailer 4
-
£3,737 GBP
View
Final sale: no returns
B
Retailer 5
-
£3,797 GBP
View
B
Retailer 6
-
£4,049 GBP
View
Retailer 7
-
£4,049 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£4,049 GBP
View
B
Retailer 9
-
£4,289 GBP
View
B
Retailer 10
-
£4,416 GBP
View
B
Retailer 11
-
£4,525 GBP
View
B
Retailer 12
-
£4,525 GBP
View
B
Retailer 13
-
£4,673 GBP
View
B
Retailer 14
-
£4,673 GBP
View
B
Retailer 15
-
£4,746 GBP
View
Retailer 16
-
£6,567 GBP
View
Price under review
Most Expensive
NZ Jewellers
bb35d2e8-5699-486e-848b-3b6e51facc45 · Nov 5
£7,476 GBP
$10,062 USD
View
Price under review
16 more retailers have this diamond
Prices start from £3,433 GBPSave up to £1,313 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 Round
£3,433 GBP