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Oval|Natural|IGI

1.02ct H SI1 Oval Natural Diamond

EX • H/SI1 • IGI 702592349

Shape and cutting style on the report: Oval brilliant

Certificate IGI 702592349

Diamond specifications and retailer prices

From £1,331 GBP
As of November 4, 2026
Save £1,250 GBP (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,592 GBP at NZ Jewellers · As of October 23, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 702592349. Listed at 18 retailers as of November 2, 2026, with a 94% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.3°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 702592349
Dimensions7.96 × 5.77 × 3.54 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
7.96 mm5.77 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 702592349
Side View
Table 59.0%Crown 35.3°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 61.4%

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 4
Current: £1,798 GBP|Low: £1,246 GBP|High: £2,611 GBP|Avg: £1,684 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9£1,331 GBP
Retailer 7£1,359 GBP
Retailer 3£1,434 GBP
Retailer 6£1,473 GBP
Retailer 8£1,502 GBP
Retailer 2£1,627 GBP
Retailer 1£1,798 GBP
Retailer 4£2,010 GBP
Retailer 5£2,581 GBP

39 data points across 9 retailers

18 retailers£1,331 GBP to £2,581 GBP

A
Cheapest Retailer
-
£1,331 GBP
A
Retailer 2
-
£1,359 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,434 GBP
View
Retailer 4
-
£1,473 GBP
View
Price last confirmed 42 days ago
Retailer 5
-
£1,473 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
£1,473 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£1,502 GBP
View
Retailer 8
-
£1,541 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
£1,541 GBP
View
B+
Retailer 10
-
£1,563 GBP
View
B+
Retailer 11
-
£1,627 GBP
View
Retailer 12
-
£1,700 GBP
View
Price last confirmed 44 days ago
Retailer 13
-
£1,700 GBP
View
Price last confirmed 14 days ago
B+
Retailer 14
-
£1,798 GBP
View
B+
Retailer 15
-
£2,010 GBP
View
B
Retailer 16
-
£2,581 GBP
View
Retailer 17
-
£3,592 GBP
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
157cb8f7-9a7f-4f9d-899b-e16a3e294f34 · Oct 23
£3,592 GBP
$4,808 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from £1,331 GBPSave up to £1,250 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 Oval
£1,331 GBP