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Oval|Natural|IGI

1.02ct K I1 Oval Natural Diamond

VG • K/I1 • IGI 371988744

Shape and cutting style on the report: Oval brilliant

Certificate IGI 371988744

Diamond specifications and retailer prices

From £592 GBP
As of November 5, 2026
Save £312 GBP (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,156 GBP at NZ Jewellers · As of September 29, 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 K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 371988744. Listed at 10 retailers as of November 5, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle30.3°
Pavilion angle29.3°
OriginNatural
Grading LabIGI
CertificateIGI 371988744
Dimensions7.72 × 6.24 × 2.78 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
Top View
7.72 mm6.24 mm1.02 ctK / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 371988744
Side View
Table 68.5%Crown 30.3°Girdle: MED-THKPavilion 29.3°Culet: NoneDepth 44.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £905 GBP|Low: £440 GBP|High: £961 GBP|Avg: £697 GBP|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£441 GBP
Retailer 2£584 GBP
Retailer 3£592 GBP
Retailer 6£623 GBP
Retailer 5£817 GBP
Retailer 7£847 GBP
Retailer 1£905 GBP

20 data points across 7 retailers

10 retailers£592 GBP to £905 GBP

Retailer 1
-
£584 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
£592 GBP
View
Retailer 3
-
£623 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
£623 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£647 GBP
View
Price last confirmed 38 days ago
Retailer 6
-
£719 GBP
View
Price last confirmed 56 days ago
Retailer 7
-
£719 GBP
View
Price last confirmed 38 days ago
B+
Retailer 8
-
£905 GBP
View
Retailer 9
-
£2,156 GBP
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
bbb281ab-752a-4b8a-a9f2-24b7eee64cc5 · Sep 29
£2,156 GBP
$2,886 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from £592 GBPSave up to £312 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
£592 GBP