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Oval|Natural|GIA

1.02ct I I1 Oval Natural Diamond

I/I1 • GIA 2427525689

Certificate GIA 2427525689

Diamond specifications and retailer prices

From £1,127 GBP
HK$11,800 HKD
As of November 1, 2026
Save £2,136 GBP (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,263 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included) and certified by GIA 2427525689. Listed at 8 retailers as of October 30, 2026, with prices from £1,127 to £3,263, a £2,136 spread on the same certified stone. NZ Jewellers lists it at £3,263. 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
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2427525689
Dimensions8.27 × 5.65 × 3.51 mm
L/W Ratio1.46
Top View
8.27 mm5.65 mm1.02 ctI / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2427525689
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

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 1
Current: £3,263 GBP|Low: £1,040 GBP|High: £3,273 GBP|Avg: £1,700 GBP|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4£1,040 GBP
Retailer 2£1,127 GBP
Retailer 10£1,219 GBP
Retailer 7£1,338 GBP
Retailer 8£1,338 GBP
Retailer 6£1,399 GBP
Retailer 9£1,543 GBP
Retailer 3£1,580 GBP
Retailer 5£1,827 GBP
Retailer 11£1,887 GBP
Retailer 12£2,529 GBP
NZ Jewellers£3,263 GBP

11 data points across 12 retailers

8 retailers£1,127 GBP to £3,263 GBP

B+
Cheapest Retailer
-
£1,127 GBP
HK$11,800 HKD
B+
Retailer 2
-
£1,219 GBP
$1,633 USD
View
B
Retailer 3
-
£1,338 GBP
$1,793 USD
View
B
Retailer 4
-
£1,338 GBP
$1,793 USD
View
B
Retailer 5
-
£1,399 GBP
$1,875 USD
View
B
Retailer 6
-
£1,543 GBP
$2,068 USD
View
B
Retailer 7
-
£1,827 GBP
€2,331 EUR
View
Most Expensive
C
NZ Jewellers
8dc47bcd-c230-4272-9c8a-5a567d42208d · Oct 30
£3,263 GBP
$4,372 USD
View
7 more retailers have this diamond
Prices start from £1,127 GBPSave up to £2,136 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 Oval
£1,127 GBP